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Ammonoidea (ammonite)

Cephalopoda

Taxonomy

Ammonoidea was named by Zittel (1884).

It was reranked as the subclass Ammonoidea by Boyle and Rodhouse (2005), Sarih et al. (2007), Landman et al. (2007), Furnish et al. (2009), Lehmann et al. (2016), Wild and Stilwell (2016), Đaković (2017), Krystyn et al. (2019), Nakada et al. (2021) and Pohle et al. (2022).

It was assigned to Ectocochlia by Tatzreiter (1981); and to Cephalopoda by Stanton (1895), Smith (1927), Arkell et al. (1957), Klinger and Kennedy (1984), Klinger and Kennedy (1989), Kennedy and Klinger (1990), Klinger and Kennedy (1992), Klinger and Kennedy (1993), Wright et al. (1996), Cecca (1997), Sepkoski (2002), Meister and Friebe (2003), Kiessling (2003), Boyle and Rodhouse (2005), Shevyrev (2006), Sarih et al. (2007), Landman et al. (2007), Furnish et al. (2009), Lehmann et al. (2016), Wild and Stilwell (2016), Đaković (2017), Lukeneder and Lukeneder (2018), Krystyn et al. (2019), Nakada et al. (2021) and Pohle et al. (2022).

Subtaxa

Agoniatitida (syn. Anarcestida), Aleteceratidae, Ammonitida, Anclyoceras, Ankobites, Aptychus, Bandoites, Berrosiceras, Betyokites, Billcobbanoceras, Blanforidceras, Bochianitoidea, Catalecanites, Ceratitida, Chetaites, Clymeniida, Constileioceras, Cordubiceras, Cornaptychus, Cowtoniceras, Crussoliceras, Damesiceras, Desmosphinctes, Diodochoceras, Discosphinctoides, Egrabensiceras, Ellipsolithes, Eocephalites, Eohecticoceras, Eoheteroceras, Eosphinctoceras, Epigonites, Epimayites, Espaniceras, Eubranoceras, Farbesiceras, Flabellisphinctes, Forbescieras, Garnierisphinctes, Globites, Glyptoceras, Gomimonomeroceras, Goniatites crebriseptum, Goniatitida, Haploscaphites, Himispiticeras, Holcostephanus, Jeanneticeras, Jeanthieuolyites, Karaschiceras, Kashpurites, Katrolites, Kurnubiella, Laevaptychus, Laevicornaptychus, Langdaiceras, Lenticeratidae (syn. Eulophoceratidae), Lilinthiceras, Lupherites, Lytoceratida, Lytocerida, Manoloviceras, Mathoceratites, Medlicottiida, Megasphaeroceras, Metapatoceras, Neobibolites, Neoglytoxoceras, Neuqueniceras, Nodiocoeloceras, Notoceras, Odoghertyceras, Orbulites, Organoceras, Osperlioceras, Padagrosites, Padragosiceras, Palnerostephanus, Paltaopites, Paradicidia, Paranclyoceras, Pelagus, Petrolytoceras, Phlyseogrammocera, Phylloceratida, Phylloceratitida, Phyllocerida, Physeogrammoceras, Planulites, Plesiacanthoides, Plictetia, Praeglyphioceratida, Prolecanitida, Pronoritida, Propectinatites, Proplanulitidae, Protanclyoceras, Protancyloceratoidea, Pseudinvoluticeras, Pseudoaganides, Pseudoclydoniceras, Pseudokatroliceras, Psiloceratida, Ptychoceratoidea, Punctaptychus, Rhampidoceras, Rugaptychus, Sarmatisphinctes, Sidetes (syn. Anaptychus), Simosphinctes, Sohlites, Spinaptychus, Subacerites, Sulcohoplites, Telodactylus, Thraxites, Tobolia, Tolvericeras, Tongoboroceras, Tornoceras edwinhalli, Tornoceratida, Tornocerida, Toulisphinctes, Tovebirkelundites, Trachyceratina, Triagolytoceras, Trolliceras, Tropitoidea, Tyrannites, Veveysiceras, Wellsia, Yokoyamaceras

Sister taxa

Bochianitoidea, Pronoritida, Protancyloceratoidea, Ptychoceratoidea, Tropitoidea

Synonyms

Tornoceras edwinhalli was named by Clarke (1898). Its type specimen is NYSM 4090 and is a 3D body fossil.

It was considered a nomen dubium by House and Kirchgasser (2008).
Goniatites crebriseptum was named by Barrande (1865). Its type specimen is CM L7884, a shell, and it is a 3D body fossil.

It was considered a nomen dubium by Chlupac and Turek (1983).
Gomimonomeroceras was named by Sobolew (1914).

It was considered an invalid subgroup of Ammonoidea by International Commission on Zoological Nomenclature (1936).
Catalecanites was named by Spath (1934). It is not extant. Its type is Catalecanites planus.

It was considered a nomen dubium by Ware et al. (2018).

It was assigned to Gyronitidae by Spath (1934).
Catalecanites planus was named by Spath (1934). It is not extant. Its type locality is Bambanag, subrobustus Zone, which is in a Spathian marine horizon in India. It is the type species of Catalecanites.

It was considered a nomen dubium by Ware et al. (2018).
Ellipsolithes was named by Montfort (1808).

It was considered an invalid subgroup of Ammonoidea by Hemming (1954).
Planulites was named by Lamarck (1801).

It was considered an invalid subgroup of Ammonoidea by Hemming (1954).
Orbulites was named by Lamarck (1801).

It was considered an invalid subgroup of Ammonoidea by Hemming (1954).
Pelagus was named by Montfort (1808).

It was considered an invalid subgroup of Ammonoidea by Hemming (1954).
Globites was named by de Haan (1825).

It was considered an invalid subgroup of Ammonoidea by Hemming (1954).
Laevicornaptychus was named by Trauth (1936). It is not extant. It is considered to be a form taxon.

It was considered a nomen nudum by Arkell et al. (1957).
Lilinthiceras was named by Diener (1903).

It was considered a nomen nudum by Diener (1903).

Synonymy list

Year	Name and author
1801	Orbulites Lamarck
1801	Planulites Lamarck
1808	Ellipsolithes Montfort
1808	Pelagus Montfort
1825	Globites de Haan
1865	Goniatites crebriseptum Barrande figs. Pl 7, figs 1,2
1884	Ammonoidea Zittel
1895	Ammonoidea Stanton p. 72
1898	Tornoceras edwinhalli Clarke p. 111 fig. 85
1903	Lilinthiceras Diener p. 124
1914	Gomimonomeroceras Sobolew
1927	Ammonoidea Smith
1934	Catalecanites Spath
1934	Catalecanites planus Spath
1936	Laevicornaptychus Trauth
1957	Ammonoidea Arkell et al. p. 7
1981	Ammonoidea Tatzreiter
1984	Ammonoidea Klinger and Kennedy p. 130
1989	Ammonoidea Klinger and Kennedy p. 266
1990	Ammonoidea Kennedy and Klinger p. 233
1992	Ammonoidea Klinger and Kennedy p. 73
1993	Ammonoidea Klinger and Kennedy p. 186
1996	Ammonoidea Wright et al. p. 1
1997	Ammonoidea Cecca p. 327
2002	Tornoceras edwinhalli Korn and Klug p. 155
2002	Ammonoidea Sepkoski
2003	Ammonoidea Kiessling
2003	Ammonoidea Meister and Friebe
2005	Ammonoidea Boyle and Rodhouse p. 343
2006	Ammonoidea Shevyrev
2007	Ammonoidea Landman et al. p. 57
2007	Ammonoidea Sarih et al. p. 94
2009	Ammonoidea Furnish et al.
2016	Ammonoidea Lehmann et al. p. 440
2016	Ammonoidea Wild and Stilwell p. 975
2017	Ammonoidea Đaković
2018	Ammonoidea Lukeneder and Lukeneder
2019	Ammonoidea Krystyn et al. p. 239
2021	Ammonoidea Nakada et al.
2022	Ammonoidea Pohle et al. p. 21

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia

Rank	Name	Author
superphylum	Lophotrochozoa
phylum	Mollusca
class	Cephalopoda	Cuvier 1797
subclass	Ammonoidea	(Zittel 1884)
subclass	Ammonoidea	(Zittel 1884)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subcl. †Ammonoidea Zittel 1884 [ammonite]

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Or. †Agoniatitida Ruzhencev 1957

Subor. †Agoniatitina Ruzhencev 1957

Superfm. †Agoniatitaceae Holzapfel 1899

Fm. †Agoniatitidae Holzapfel 1899

G. †Agoniatites Meek 1877

Subfm. †Agoniatitinae Holzapfel 1899

Subfm. †Sellagoniatitinae Korn 2002

Fm. †Atlantoceratidae Korn 2001

G. †Atlantoceras Bensaid 1974

G. †Meragoniatites Korn 2001

Fm. †Pinacitidae Hyatt 1900

Subfm. †Foorditinae Klug 2002

Subfm. †Pinacitinae Hyatt 1900

Fm. †Tamaritidae Korn 2001

G. †Tamarites Bogoslovsky 1965

Superfm. †Mimagoniatitaceae Miller 1938

Fm. †Auguritidae Bogoslovsky 1961

Subfm. †Auguritinae Bogoslovsky 1961

Subfm. †Parentitinae Bogoslovsky 1980

Fm. †Latanarcestidae Korn 2001

G. †Chlupacites Becker and House 1994

G. †Latanarcestes Schindewolf 1933

G. †Mimanarcestes Bogoslovsky 1969

Fm. †Mimagoniatitidae Miller 1938

G. †Amoenophyllites Chlupac and Turek 1983

G. †Archanarcestes Becker and House 1994

G. †Mimagoniatites Eichenberg 1930

G. †Rherisites Klug 2001

Superfm. †Mimosphinctaceae Erben 1953

Fm. †Mimoceratidae Steinmann 1890

G. †Gyroceratites Meyer 1831

Invalid names: Aphyllites Mojsisovics 1882 [synonym], Lamelloceras Erben 1960 [synonym], Mimoceras Hyatt 1884 [synonym]

G. †Klugites Aboussalam et al. 2015

G. †Lenzites Becker and House 1994

Invalid names: Mimoceratinae Steinmann 1890 [empty]

Fm. †Mimosphinctidae Erben 1953

Subfm. †Anetoceratinae Ruzhencev 1957

Subfm. †Mimosphinctinae Erben 1953

Fm. †Teicherticeratidae Bogoslovsky 1969

Subfm. †Palaeogoniatitinae Klug 2001

Subfm. †Teicherticeratinae Bogoslovsky 1969

Subor. †Anarcestina Miller and Furnish 1954

Superfm. †Anarcestaceae Steinmann 1890

Fm. †Anarcestidae Steinmann 1890

G. †Anarcestes Mojsisovics 1882

G. †Paranarcestes Chlupac and Turek 1983

G. †Sellanarcestes Schindewolf 1933

Invalid names: Anarcestinae Steinmann 1890 [invalid subgroup]

Fm. †Cabrieroceratidae Korn 2002

G. †Clarkeoceras Wedekind 1918

Fm. †Sobolewiidae House 1989

G. †Holzapfeloceras Miller 1932

G. †Sobolewia Wedekind 1918

G. †Subanarcestes Schindewolf 1933

Invalid names: Holzapfeloceratidae Becker and House 2000 [synonym]

Fm. †Werneroceratidae Erben 1964

G. †Cabrieroceras Bogoslovsky 1961

G. †Crispoceras Chlupac and Turek 1983

G. †Diallagites Klug 2002

G. †Praewerneroceras Chlupac and Turek 1983

G. †Wendtia Klug 2002

G. †Werneroceras Wedekind 1918

Invalid names: Prolobitaceae Wedekind 1913 [empty]

Subor. †Gephuroceratina Ruzhencev 1957

Superfm. †Belocerataceae Hyatt 1884

Fm. †Beloceratidae Hyatt 1884

G. †Beloceras Hyatt 1884

Invalid names: Ceratobeloceras House and Kirchgasser 1985 [synonym], Idiobeloceras Yatskov 1990 [synonym]

G. †Eobeloceras Schindewolf 1936

G. †Merzougites Klug 2002

G. †Mesobeloceras Glenister 1958

Invalid names: Atopobeloceras Yatskov 1990 [synonym], Sinobeloceras Yatskov 1990 [synonym]

G. †Naplesites Yatskov 1990

Invalid names: Chaoceras Yatskov 1990 [synonym]

Invalid names: Beloceratinae Hyatt 1884 [invalid subgroup], Sinobeloceratinae Yatskov 1990 [invalid subgroup]

Fm. †Nordiceratidae Korn 2002

G. †Nordiceras Bogoslovsky 1955

Superfm. †Gephurocerataceae Frech 1897

Fm. †Acanthoclymeniidae Schindewolf 1955

Subfm. †Acanthoclymeniinae Schindewolf 1955

Subfm. †Ponticeratinae Korn 2002

Invalid names: Ponticeratidae Korn 2002 [synonym]

Fm. †Devonopronoritidae Bogoslovsky 1958

G. †Devonopronorites Bogoslovsky 1954

Fm. †Gephuroceratidae Frech 1897

Subfm. †Archoceratinae Aboussalam and Becker 2001

Subfm. †Gephuroceratinae Frech 1897

Invalid names: Crickitinae Wedekind 1913 [synonym]

Subfm. †Maternoceratinae Korn 2002

Subfm. †Trimanticoceratinae Korn 2002

Subfm. †Virginoceratinae Yatskov 1990

Fm. †Koenenitidae Becker and House 1993

G. †Hoeninghausia Gurich 1896

Invalid names: Protimanites [synonym]

G. †Koenenites Wedekind 1913

G. †Komioceras Bogoslovsky 1958

G. †Timanites Mojsisovics 1882

Invalid names: Timanitinae Becker and House 1993 [invalid subgroup]

Fm. †Taouzitidae Korn 2001

G. †Darkaoceras Bockwinkel et al. 2009

G. †Keuppites Bockwinkel et al. 2009

G. †Mzerrebites Becker and House 1994

G. †Taouzites Korn 2001

Subor. †Pharciceratina Korn 1998

Superfm. †Pharcicerataceae Hyatt 1900

Fm. †Maenioceratidae Bogoslovsky 1958

G. †Afromaenioceras Göddertz 1987

G. †Bensaidites Korn 2002

G. †Maenioceras Schindewolf 1933

Fm. †Petteroceratidae Becker and House 1993

G. †Clariondites Bockwinkel et al. 2009

G. †Petteroceras Bogoslovsky 1962

Fm. †Pharciceratidae Hyatt 1900

Subfm. †Pharciceratinae Hyatt 1900

Subfm. †Synpharciceratinae Schindewolf 1940

Fm. †Triainoceratidae Hyatt 1884

G. †Altayites Korn 2002

G. †Sandbergeroceras Hyatt 1894

G. †Schindewolfoceras Miller 1938

G. †Triainoceras

G. †Wellsites House and Kirchgasser 1993

Invalid names: Sandbergeroceratidae Miller 1938 [synonym]

Invalid names: Triainocerataceae Hyatt 1884 [empty]

Invalid names: Anarcestida Miller and Furnish 1954 [synonym]

Or. †Ammonitida Hyatt 1889

Subor. †Ammonitina Hyatt 1889

Superfm. †Acanthoceratoidea de Grossouvre 1894

Fm. †Acanthoceratidae Grossouvre 1894

Subfm. †Acanthoceratinae de Groussouvre 1894

Subfm. †Euomphaloceratinae Cooper 1978

Subfm. †Mammitinae Hyatt 1900

Invalid names: Fallotitinae Wiedmann 1960 [synonym], Mitoniainae Renz and Alvarez 1979 [synonym]

Subfm. †Mantelliceratinae Hyatt 1903

Invalid names: Buchiceratidae Hyatt 1903 [synonym], Metoicoceratidae Hyatt 1903 [synonym]

Fm. †Brancoceratidae Spath 1934

Subfm. †Brancoceratinae Spath 1934

Invalid names: Erioliceratinae Van Hoepen 1955 [synonym]

Subfm. †Mortoniceratinae Douvillé 1912

Invalid names: Arestoceratinae van Hoepen 1942 [synonym], Cainoceratinae van Hoepen 1942 [synonym], Drepanoceratinae van Hoepen 1941 [synonym], Inflaticeratinae Spath 1921 [synonym], Pervinquieriinae Spath 1926 [synonym]

Fm. †Cleoniceratidae Whitehouse 1926

Subfm. †Arcthoplitinae Lehmann et al. 2013

G. †Cleogastroplites Jeletzky 1980

G. †Cleoniceras Parona and Bonarelli 1897

G. †Grycia Imlay 1961

G. †Lemuroceras

G. †Moretella

G. †Pachygrycia Jeletzky 1981

G. †Tetrahoplitoides Casey 1954

Invalid names: Coloboceras Brickmay 1927 [replaced]

Subfm. †Vnigriceratinae Saveliev 1973

Invalid names: Lemuroceratinae Owen 1988 [synonym]

Fm. †Coilopoceratidae Hyatt 1903

G. †Coilopoceras Hyatt 1903

G. †Erichsenites Magalhaes 1953

G. †Hoplitoides von Koenen 1898

Fm. †Collignoniceratidae Wright and Wright 1951

Subfm. †Barroisiceratinae Basse 1947

Invalid names: Diaziceratinae Basse 1947 [synonym]

Subfm. †Collignoniceratinae Wright and Wright 1951

Invalid names: Gauthiericeratinae Van Hoepen 1955 [synonym]

Subfm. †Peroniceratinae Hyatt 1900

Subfm. †Texanitinae Collignon 1948

Invalid names: Prionocyclidae Breistroffer 1947 [replaced], Prionotropidae Zittel 1865 [replaced]

Fm. †Flickiidae Adkins 1928

Subfm. †Flickiinae Adkins 1928

Subfm. †Salaziceratinae Kennedy and Wright 1984

Fm. †Forbesiceratidae Wright 1952

G. †Forbesiceras Kossmat 1897

Invalid names: Cenomanites Haug 1898 [objective synonym], Cenomanites Haug 1898 [objective synonym], Cenomanites Haug 1898 [objective synonym], Discoceras Kossmat 1895 [replaced], Discoceras Kossmat 1895 [replaced], Discoceras Kossmat 1895 [replaced], Neopulchellia [synonym], Neopulchellia [synonym], Neopulchellia [synonym]

G. †Paradolphia Casey 1965

Fm. †Leymeriellidae Breistroffer 1951

G. †Leymeriella

G. †Neoleymeriella Saveliev 1973

G. †Proleymeriella

Fm. †Lyelliceratidae Spath 1921

G. †Eubrancoceras Breistroffer 1951

Subfm. †Lyelliceratinae Spath 1921

Subfm. †Stoliczkaiellinae Cooper 2012

Invalid names: Stoliczkaiinae Breistroffer 1953 [replaced]

Fm. †Mojsisovicsiidae Hyatt 1903

Subfm. †Mojsisovicziinae Hyatt 1903

Invalid names: Cechenoceratinae can Hoepen 1941 [synonym], Dipoloceratinae Spath 1921 [synonym]

Fm. †Prolyelliceratidae Latil et al. 2009

G. †Prolyelliceras Spath 1930

Invalid names: Ralphimlayites Etayo Serna 1979 [synonym]

Fm. †Pseudotissotidae Hyatt 1903

G. †Wrightoceras Reyment 1954

Invalid names: Herrickiceras Cobban and Hook 1980 [synonym], Imlayiceras Leanza 1967 [synonym]

Fm. †Pseudotissotiidae Hyatt 1903

G. †Eotissotia Barber 1957

Subfm. †Hourcquiinae Renz 1982

Subfm. †Pseudotissotiinae Hyatt 1903

G. †Thomasites Pervinquiére 1907

Invalid names: Gombeoceras Reyment 1954 [synonym]

Invalid names: Hourcqiinae Renz 1982 [empty]

Fm. †Sphenodiscidae Hyatt 1900

G. †Coahuilites Böse 1928

G. †Indoceras Noetling 1897

Subfm. †Lenticeratinae Hyatt 1900

G. †Libycoceras

G. †Manambolites Hourcq 1949

Subfm. †Sphenodiscinae Hyatt 1900

G. †Sphenodiscus Meek 1871

Invalid names: Libycoceratidae Zaborski 1982 [synonym]

Fm. †Tissotiidae Hyatt 1900

G. †Glebosoceras Reyment 1954

G. †Heterotissotia Peron 1897

G. †Metatissotia Hyatt 1903

Invalid names: Dordiella Reyment 1958 [synonym]

G. †Paratissotia Hyatt 1903

G. †Subtissotia Hyatt 1903

G. †Tissotia Douvillé 1890

G. †Tissotioides Reyment 1958

Invalid names: Hemitissotiinae Parnes 1964 [empty]

Fm. †Vascoceratidae Douvillé 1912

G. †Ezilloella Reyment 1954

G. †Microdiphasoceras Cobban et al. 1989

G. †Pseudoneoptychites Leanza 1967

Subfm. †Pseudotissotiinae Hyatt 1903

G. †Rubroceras Cobban et al. 1989

Subfm. †Vascoceratinae Douvillé 1912

Invalid names: Hystatoceratidae Hyatt 1900 [empty], Peroniceratidae Hyatt 1900 [empty]

Superfm. †Aspidoceratoidea Zittel 1895

Fm. †Aspidoceratidae Zittel 1895

Subfm. †Aspidoceratinae Zittel 1895

Subfm. †Epipeltoceratinae Donovan et al. 1981

Subfm. †Euaspidoceratinae Zittel 1895

Subfm. †Hybonoticeratinae Olóriz 1978

Subfm. †Peltoceratinae Spath 1924

G. †Physodoceras Hyatt 1900

G. †Pseudhimalayites

G. †Simocosmoceras

G. †Sutneria Zittel 1884

Superfm. †Deshayesitoidea Stoyanow 1949

Fm. †Deshayesitidae Stoyanow 1949

Subfm. †Deshayesitinae Stoyanow 1949

Subfm. †Mathoceratinae Casey 1963

G. †Turkmeniceras Tovbina 1963

Fm. †Parahoplitidae Spath 1922

Subfm. †Acanthohoplitinae Stoyanow 1949

Subfm. †Parahoplitinae Spath 1922

G. †Parahoplitoides Spath 1922

Superfm. †Desmoceratoidea Zittel 1895

Fm. †Beudanticeratidae Breistroffer 1953

G. †Aioloceras Whitehouse 1926

Invalid names: Paracleoniceras Collignon 1963 [synonym]

G. †Beudanticeras Hitzell 1902

Invalid names: Rapidoplacenticeras Alabushev 1988 [synonym]

G. †Zurcherella Casey 1954

Fm. †Desmoceratidae Zittel 1895

Subfm. †Barremitinae Breskovski 1977

G. †Bassites Cobban 1987

G. †Caseyella Cantu Chapa 1976

Subfm. †Desmoceratinae Zittel 1895

Subfm. †Hauericeratinae Matsumoto 1938

Subfm. †Pseudosaynellinae Casey 1961

Subfm. †Puzosiinae Spath 1922

Subfm. †Silesitoidinae Breistroffer 1953

Subfm. †Uhligellinae Latil et al. 2023

G. †Wollemanniceras Breistroffer 1947

Invalid names: Eodesmoceratinae Wright 1955 [empty]

Fm. †Kossmaticeratidae Spath 1922

Subfm. †Kossmaticeratinae Spath 1922

Subfm. †Marshallitinae Matsumoto 1955

Fm. †Muniericeratidae Wright 1952

G. †Muniericeras

Invalid names: Morrisites Van Hoepen 1968 [synonym], Praemuniericeras [synonym]

G. †Pseudoschloenbachia Spath 1921

G. †Texasia Reeside 1932

Invalid names: Lehmaniceras [synonym]

G. †Tragodesmoceras Spath 1922

Invalid names: Pseudoschloenbachiidae van Hoepen 1968 [synonym]

Fm. †Pachydiscidae Spath 1922

G. †Baskaniceras Wright and Kennedy 1984

G. †Canadoceras Spath 1922

G. †Chimbuites Casey and Glaessner 1958

G. †Eopachydiscus

G. †Eupachydiscus Spath 1922

Invalid names: Mesopachydiscus Yabe and Shimizu 1926 [synonym]

G. †Hoepenites

G. †Lewesiceras Spath 1939

G. †Menabonites

G. †Menuites Spath 1922

Invalid names: Anapachydiscus Yabe and Shimizu 1926 [synonym], Cobbanoscaphites [synonym], Neopachydiscus [synonym]

G. †Nowakites

G. †Pachydiscoides

G. †Pachydiscus Zittel 1884

Invalid names: Joaquinites Anderson 1958 [synonym], Parapachydiscus Hyatt 1900 [synonym], Pseudomenuites Matsumoto 1955 [synonym]

G. †Patagiosites Spath 1953

G. †Pseudojacobites

Invalid names: Pseudopuzosia [synonym]

G. †Teshioites

G. †Tongoboryceras Housa 1967

G. †Tuberodiscoides

G. †Urakawites

Fm. †Silesitidae Hyatt 1900

G. †Miyakoceras

G. †Neoastieria Egoian 1969

G. †Neosilesites

Invalid names: Neposiella [synonym]

G. †Piatnitzkyceras Medina and Riccardi 2005

G. †Silesites Uhlig 1883

Invalid names: Beneckeia Uhlig 1882 [replaced]

Invalid names: Puzosiidae Spath 1922 [empty]

Superfm. †Engonoceratoidea Hyatt 1903

Fm. †Knemiceratidae Hyatt 1903

G. †Glottoceras Hyatt 1875

G. †Hypengonoceras Spath 1922

G. †Knemiceras Böhm 1898

G. †Parengonoceras Spath 1924

G. †Platiknemiceras Bataller 1954

Superfm. †Eoderoceratoidea Spath 1929

Fm. †Coeloceratidae Haug 1910

G. †Andicoeloceras Hillebrandt 2006

G. †Apoderoceras Buckman 1921

G. †Bakonyceras Geczy and Meister 2007

G. †Coeloceras Hyatt 1867

G. †Meridiceras Hillebrandt 2006

G. †Miltoceras Wiedenmayer 1980

G. †Pimelites

G. †Praesphaeroceras

Invalid names: Diaphorites Fucini 1896 [synonym]

G. †Pseudoskirroceras Wiedenmayer 1980

G. †Tetraspidoceras

G. †Zamaiceras Rakús and Guex 2002

Invalid names: Pimelitidae Wiedenmayer 1977 [synonym]

Fm. †Dactylioceratidae Hyatt 1867

Subfm. †Dactylioceratinae Hyatt 1867

Invalid names: Kedoceratinae Dagis 1968 [synonym], Mesodactylioceratinae Pinna and Levi-Setti 1971 [synonym], Nodicoeloceratinae Venturi and Ferri 2001 [synonym], Reynesoceratinae Wiedenmayer 1977 [synonym]

Subfm. †Reynesocoeloceratinae Dommergues 1986

Fm. †Eoderoceratidae Spath 1929

G. †Appenninoceras Meister and Dommergues 2011

G. †Callomoniceras Meister and Dommergues 2011

Subfm. †Eoderoceratinae Spath 1929

Invalid names: Paramicroderoceratinae Venturi et al. 2004 [synonym]

Subfm. †Fanninoceratinae Dommergues and Meister 1999

Invalid names: Deroceratidae Hyatt 1867 [synonym], Dubariceratidae Dommergues and Meister 1999 [synonym], Hemimicroceratidae Spath 1929 [synonym], Microceratidae Spath 1926 [synonym], Xipheroceratidae Spath 1925 [synonym]

Fm. †Liparoceratidae Hyatt 1867

G. †Aegoceras Waagen 1869

Invalid names: Amblycoceras Hyatt 1900 [objective synonym], Defossiceras Buckman 1913 [synonym]

Subfm. †Amaltheinae Hyatt 1867

Invalid names: Paltopleuroceratidae Spath 1926 [synonym]

G. †Androgynoceras Hyatt 1867

G. †Liparoceras Hyatt 1867

G. †Vicininodiceras

Invalid names: Aegoceratinae Neumayr 1875 [empty], Androgynoceratinae Géczy 1976 [empty], Liparoceratinae Hyatt 1867 [empty]

Fm. †Phricodoceratidae Spath 1938

G. †Capreoliceras Alkaya and Meister 1995

G. †Foetterleiceras Rakús and Guex 2002

G. †Phricodoceras Hyatt 1900

Invalid names: Hemiparinodiceras Geczy 1959 [synonym]

G. †Pseudophricodoceras Mouterde et al. 1983

G. †Pseuduptonia Bremer 1965

G. †Villania Till 1909

Invalid names: Coeloderoceras Spath 1923 [synonym], Epideroceras Spath 1923 [synonym], Omoderoceras Venturi et al. 2004 [synonym]

Invalid names: Epideroceratidae Dommergues and Meister 1999 [synonym], Villaniinae Arkell 1957 [synonym]

Fm. †Polymorphitidae Haug 1887

Subfm. †Polymorphitinae Haug 1887

Invalid names: Furlitinae Venturi et al. 2007 [synonym], Parinodiceratinae Edmunds 2009 [synonym]

Subfm. †Tropidoceratinae Hyatt 1900

Invalid names: Acanthopleuroceratinae Arkell 1950 [synonym]

Invalid names: Coeloceratinae Haug 1910 [empty]

Superfm. †Hammatoceratoidea Schindewolf 1964

Fm. †Hammatoceratidae Buckman 1887

Subfm. †Erycitinae Spath 1928

G. †Fissilobiceras Buckman 1919

G. †Hammatoceras

Invalid names: Accardia Cresta 1997 [synonym], Chartronia Buckman 1898 [synonym], Geczyceras Martínez 1992 [synonym], Pachammatoceras Buckman 1921 [synonym]

Subfm. †Hammatoceratinae Buckman 1887

Subfm. †Podagrosiceratinae Westermann and Riccardi 1979

G. †Rarenodia Venturi 1975

Subfm. †Zurcheriinae Hyatt 1900

Superfm. †Hildoceratoidea Hyatt 1867

G. †Diplesioceras

†Diplesioceras diplesium Buckman 1920

†Diplesioceras fischeri Dietze et al. 2022

Fm. †Graphoceratidae Buckman 1905

G. †Ancolioceras

Subfm. †Graphoceratinae Buckman 1905

Subfm. †Leioceratinae Spath 1936

Fm. †Hildoceratidae Hyatt 1867

Subfm. †Arieticeratinae Howarth 1955

Subfm. †Bouleiceratinae Arkell 1950

Subfm. †Grammoceratinae Buckman 1904

Invalid names: Dumortieriinae Schindewolf 1964 [synonym], Monestierinae Sapunov 1965 [synonym]

Subfm. †Harpoceratinae Neumayr 1875

Invalid names: Polyplectinae Venturi 1981 [synonym]

Subfm. †Hildoceratinae Hyatt 1867

Subfm. †Leukadiellinae Macchioni and Venturi 2000

Subfm. †Mercaticeratinae Guex 1973

Subfm. †Protogrammoceratinae Mattei 1974

Subfm. †Tmetoceratinae Spath 1936

Invalid names: Paroniceratinae Schindewolf 1963 [empty]

Fm. †Phymatoceratidae Hyatt 1867

G. †Brodieia

Invalid names: Brodiceras Buckman 1899 [objective synonym], Merlaites Gabilly 1974 [synonym], Pseudobrodieia Guex 1972 [synonym], Whitbyiceras [synonym]

G. †Crassiceras

G. †Esericeras

G. †Furloceras Elmi and Rulleau 1995

Invalid names: Mouterdeiceras Elmi and Rulleau 1995 [synonym]

G. †Haugia

G. †Paronychoceras Guex 2000

G. †Phymatoceras

Invalid names: Denckmannia Buckmann 1898 [synonym], Loryella Breistroffer 1949 [synonym], Pelecoceras Hyatt 1867 [synonym], Picenia Fossa-Mancini 1919 [synonym], Praerycites Venturi 1981 [synonym]

G. †Pseudomercaticeras

Invalid names: Haugiella Gabilly 1974 [nomen dubium], Phymatoceratinae Hyatt 1867 [empty]

Fm. †Sonniniidae Buckman 1892

Subfm. †Sonniniinae Buckman 1892

Subfm. †Witchelliinae Callomon and Chandler 2006

Invalid names: Harpocerataceae Wedekind 1917 [synonym]

Superfm. †Hoplitoidea Douvillé 1890

Fm. †Engonoceratidae Hyatt 1900

G. †Engonoceras Neumayr and Uhlig 1881

G. †Metengonoceras Hyatt 1903

Invalid names: Epengonoceras Spath 1924 [synonym]

G. †Neolobites Fisher 1882

G. †Protengonoceras Hyatt 1903

Fm. †Hoplitidae Douvillé 1890

Subfm. †Anahoplitinae Breistroffer 1947

Invalid names: Semenovitinae Mirzoev 1967 [synonym]

Subfm. †Gastroplitinae Wright 1952

Subfm. †Hoplitinae Douvillé 1890

Subfm. †Leymeriellinae Wright 1952

Subfm. †Sonneratiinae Destombes 1973

Fm. †Placenticeratidae Hyatt 1900

G. †Gissarites Iljin 1958

G. †Hengestites

G. †Hoplitoplacenticeras Paulcke 1906

G. †Karamaites Sokolov 1965

G. †Metaplacenticeras Spath 1926

G. †Placenticeras Meek 1876

Invalid names: Diplacmoceras [synonym], Karamaiceras [synonym], Pseudoplacenticeras [synonym]

G. †Proplacenticeras

G. †Stantonoceras

Invalid names: Baghiceratinae Chiplonkar and Ghare 1976 [invalid subgroup], Hypengonoceratidae Chiplonkar and Ghare 1976 [synonym], Rapidoplacenticeratinae Alabushev and Alabusheva 1988 [empty]

Fm. †Schloenbachiidae Parona and Bonarelli 1897

G. †Schloenbachia Neumayr 1875

Invalid names: Saltericeras [synonym]

Invalid names: Forbesiceratinae Wright 1952 [empty], Schloenbachiinae Parona and Bonarelli 1897 [empty]

Invalid names: Forbesiceridae Wright 1952 [empty]

Superfm. †Lytoceratoidea Neumayr 1875

Fm. †Lytoceratidae Neumayr 1875

Subfm. †Alocolytoceratinae Spath 1927

Subfm. †Analytoceratinae Spath 1927

Subfm. †Ectocentritinae Spath 1926

Invalid names: Galaticeratinae Geczy and Meister 2007 [synonym]

Subfm. †Lytoceratinae Neumayr 1875

Subfm. †Megalytoceratinae Spath 1927

G. †Neocyrtochilus Anderson 1958

Subfm. †Pleuroacanthinae Hyatt

G. †Takahashiceras Hoffmann and Howarth 2015

Invalid names: Takahashia Matsumoto 1984 [replaced]

G. †Tragolytoceras Spath 1924

Invalid names: Ammonoceratitidae Brunnschweiler 1966 [synonym], Hemilytoceratinae Spath 1927 [empty], Holcolytoceratidae Venturi et al. 2005 [synonym]

Invalid names: Cicatritidae Spath 1937 [empty], Trachyphyllitidae Wiedmann 1966 [empty]

Superfm. †Perisphinctaceae Steinman 1890

Fm. †Holcodiscidae Spath 1924

G. †Almohadites Wiedmann 1966

G. †Astieridiscus

G. †Gymnoplites

G. †Holcodiscus Uhlig 1882

G. †Jeanthieuloyites Cooper 1981

G. †Metahoplites

G. †Parasaynoceras Breistroffer 1947

G. †Pseudovaldedorsella Cecca et al. 1998

Subfm. †Spitidiscinae Vermeulen and Thieuloy 1999

G. †Isterites Barthel 1975

†Isterites franconicus Schneid 1915

†Isterites palmatus Schneid 1915

†Isterites spurius Schneid 1915

†Isterites subpalmatus Schneid 1915

Fm. †Oosterellidae Kilian 1911

G. †Oosterella Kilian 1911

G. †Pseudoosterella Spath 1924

Fm. †Platylenticeratidae Casey 1973

G. †Eopaquiericeras Cantu-Chapa 2006

Fm. †Polyptychitidae Wedekind 1918

Subfm. †Craspeditinae Spath 1934

Subfm. †Polyptychitinae Wedekind 1918

G. †Siberites

Subfm. †Simbirskitinae Pavlow 1892

Subfm. †Tolliinae Spath 1952

Superfm. †Perisphinctoidea Steinman 1890

Fm. †Ataxioceratidae Buckman 1921

Subfm. †Ataxioceratinae Buckman 1921

G. †Katroliceras Spath

Subfm. †Lithacoceratinae Zeiss 1968

Subfm. †Paraboliceratinae Spath 1928

Subfm. †Paraulacosphinctinae Tavera 1985

Subfm. †Sublithacoceratinae Zeiss 1968

Subfm. †Torquatisphinctinae Tavera 1985

Subfm. †Zapaliinae Parent et al. 2017

Fm. †Aulacostephanidae Spath 1924

G. †Aulacostephanus

Invalid names: Odontoceras Steuer 1897 [synonym]

G. †Gravesia

Subfm. †Gravesiinae Zeiss 1987

G. †Microbiplices

G. †Pictonia

G. †Prorasenia

G. †Ringsteadia

G. †Vielunia Wierzbowski and Glowniak 2010

Fm. †Crioceratitidae Wright 1952

G. †Acantholytoceras Spath 1932

Invalid names: Pseudocrioceratites Egoian 1969 [synonym]

G. †Aspinoceras Anderson 1938

G. †Australopseudothurmannia Marin et al. 2023

G. †Balearites Sarkar 1954

G. †Binelliceras Sarkar 1977

G. †Crioceratites Leveillé 1837

Invalid names: Crioceras d'Orbigny 1842 [synonym], Toxoceras D'Orbigny 1842 [synonym]

G. †Diamanticeras Vermeulen 2004

G. †Menuthiocrioceras Collignon 1949

G. †Paracostidiscus Busnardo 2003

G. †Paraemericiceras Marin et al. 2023

G. †Pseudothurmannia Spath 1923

Invalid names: Georgioceras Wilckens 1947 [synonym], Kakabadziella Hoedemaeker and Herngreen 2003 [synonym], Parathurmannia Busnardo 2003 [synonym], Prieuriceras Vermeulen 2004 [synonym]

G. †Sornayites Wiedmann 1962

G. †Spathicrioceras Sarkar 1955

G. †Spinocrioceras Kemper 1973

G. †Subaspinoceras Thomel et al. 1987

G. †Theodorites Baraboshkin and Mikhailova 2006

G. †Vutacuracrioceras Marin et al. 2023

Invalid names: Pedioceratidae Hyatt 1900 [synonym]

Fm. †Himalayitidae Spath 1925

G. †Ardesciella Bulot et al. 2014

G. †Aulacosphinctes

G. †Corongoceras

Subfm. †Dalmasiceratinae Frau et al. 2016

G. †Djurjuriceras

G. †Durangites

G. †Hegaratites Boughdiri et al. 1999

G. †Hemispiticeras Spath 1925 [ammonite]

G. †Himalayites

Subfm. †Himalayitinae Spath 1925

G. †Parodontoceras

G. †Parrasiella Frau et al. 2015

G. †Riasanella Mitta 2011

G. †Tithopeltoceras

G. †Toucasiella Enay et al. 1998

G. †Windhauseniceras

Fm. †Kosmoceratidae Haug 1887

G. †Catasigaloceras

G. †Epicosmoceras

G. †Gowericeras Buckman 1921

G. †Gulielmiceras Buckman 1920

G. †Gulielmina

G. †Gulielmites

G. †Hoplikosmokeras Buckman 1924

G. †Kepplerites Neumayr and Uhlig 1892

Subfm. †Kosmoceratinae Haug 1887

G. †Lobokosmoceras

G. †Seymourites

G. †Sigaloceras

G. †Spinikosmoceras

G. †Toricellites

G. †Zugokosmoceras

Fm. †Morphoceratidae Hyatt 1900

G. †Asphinctites

G. †Christolia Rollier 1909

G. †Dimorphinites

G. †Ebrayiceras

G. †Mangoldiceras Galácz 2016

G. †Morphoceras

Invalid names: Patemorphoceras Buckman 1922 [synonym]

G. †Polysphinctites

G. †Pseudodimorphinites Seyed-Emami 1989

G. †Sulcohamites

G. †Sulcohamitoides

Fm. †Neocomitidae Salfeld 1921

G. †Arpavoniceras Frau and Fuhr 2023

Subfm. †Berriasellinae Spath 1922

Invalid names: Berriasellinae Spath 1922 [objective synonym]

G. †Busnardoiceras Tavera 1985

G. †Decliveites Aguirre-Urreta and Rawson 2010

G. †Elenaella Nikolov 1966

Subfm. †Endemoceratinae Schindewolf 1966

G. †Hatchericeras Stanton 1901

Invalid names: Pseudohatchericeras Leanza 1971 [synonym]

Subfm. †Neocomitinae Salfeld 1921

Invalid names: Leopoldiinae Thieuloy 1971 [synonym]

Subfm. †Platylenticeratinae Casey 1973

G. †Pseudargentiniceras

G. †Pseudoneocomites Hoedemaeker 1982

Fm. †Pachyceratidae Buckman 1918

G. †Erymnoceras

G. †Erymnocerites Jeannet 1951

G. †Pachyceras Bayle 1878

G. †Pachyerymnoceras

G. †Rollierites Jeannet 1951

G. †Tornquistes

Fm. †Parkinsoniidae Buckman 1920

G. †Bigotites

Invalid names: Bigotella Nicolesco 1917 [replaced], Pseudobigotella Lemoine 1918 [objective synonym]

G. †Caumontisphinctes

G. †Djanaliparkinsonia Kutuzova 1975

G. †Epistrenoceras

G. †Haselburgites Buckman 1920

G. †Hemigarantia

G. †Medvediceras Nikolaeva 1967

G. †Okribites

G. †Oraniceras

Subfm. †Parapatoceratinae Buckman 1926

G. †Pseudocosmoceras

G. †Strenoceras

Fm. †Perisphinctidae Steinmann 1890

G. †Albanesiceras Galácz 2019

Subfm. †Aulacostephaninae Spath 1924

G. †Bajocisphinctes Buckman 1927

G. †Choffatiasphinctes Besnosov 1982

Subfm. †Dorsoplanitinae Arkell 1950

G. †Euvirgalithacoceras Zeiss 1996

G. †Franchia Sturani 1967

Subfm. †Idoceratinae Spath 1924

Subfm. †Leptosphinctinae Arkell 1950

G. †Microbajocisphinctes Fernandez-Lopez 1985

G. †Mirosphinctes

G. †Orionoides

G. †Oxysphinctes Besnosov 1981

Subfm. †Passendorferiinae Melendez Hevia 1989

Subfm. †Perisphinctinae Steinmann 1890

Subfm. †Pictoniinae Spath 1924

G. †Praebigotites

G. †Procerites

Invalid names: Euprocerites Wetzel 1950 [synonym], Gracilisphinctes [synonym], Parkinsonites Buckman 1922 [synonym], Zigzagites Buckman 1922 [synonym]

Subfm. †Proplanulitinae Buckman 1921

G. †Prorsisphinctes

Invalid names: Phanerosphinctes Buckman 1921 [synonym]

Subfm. †Prososphinctinae Głowniak 2012

G. †Pseudogravesia Hantzpergue 1989

Subfm. †Pseudoperisphinctinae Schindewolf 1925

Subfm. †Pseudovirgatitinae Spath 1931

G. †Sicilisphinctes Galácz 2019

G. †Siemiradzkia

Subfm. †Sivajiceratinae Dutta and Bardhan 2016

Subfm. †Vinalesphinctinae Melendez and Myczynski 1987

Subfm. †Virgatitinae Spath 1923

G. †Virgatopavlovia Cope 1978

Subfm. †Virgatosphinctinae Spath 1923

G. †Zenostephanus Callomon et al. 2009

Invalid names: Xenostephanus Arkell and Callomon 1963 [replaced]

Subfm. †Zigzagiceratinae

Fm. †Reineckeiidae Hyatt 1900

G. †Collotia

G. †Collotites Jeannet 1951

G. †Epimorphoceras

G. †Frickites Jeannet 1951

G. †Kellawaysites

G. †Nequeniceras Stehn 1924

G. †Parareineckeia Imlay 1962

G. †Reineckeia

Subfm. †Reineckeiinae Cariou 1984

G. †Reineckeites

Fm. †Simoceratidae Spath 1924

Subfm. †Simoceratinae Spath 1924

G. †Veracruciceras Cantu-Chapa 2006

G. †Volanoceras Geyssant 1985

Fm. †Virgatitidae Spath 1924

G. †Virgatites Pavlow 1892

Invalid names: Reinceckeiidae Hyatt 1900 [empty]

Superfm. †Psiloceratoidea Hyatt 1867

Fm. †Arietitidae Hyatt 1875

Subfm. †Agassiceratinae Spath 1924

Subfm. †Alsatitinae Spath 1924

Invalid names: Proarietitinae Spath 1924 [synonym]

Subfm. †Arietitinae Hyatt 1875

Invalid names: Arnioceratidae Spath 1924 [synonym]

G. †Bartoliniceras Taylor et al. 2001

Subfm. †Hypasteroceratinae Venturi and Nannarone 2002

Subfm. †Pseudotropitinae Donovan and Forsey 1973

Invalid names: Aegoceras albense Herbich 1878 [nomen dubium]

Fm. †Asteroceratidae Spath 1946

G. †Aegasteroceras Spath 1925

G. †Arctoasteroceras Frebold 1960

G. †Asteroceras Hyatt 1867

G. †Bagnolites Donovan 1998

G. †Caenisites Buckman 1925

Invalid names: Euasteroceras Donovan 1953 [synonym]

G. †Eparietites Spath 1924

G. †Epophioceras Spath 1924

G. †Epophioceroides Dommergues et al. 2010

G. †Euerbenites Blau et al. 2002

Invalid names: Erbenites Blau et al. 2001 [replaced]

G. †Parasteroceras Dommergues et al. 1986

G. †Protechioceras Spath 1925

G. †Ptycharietites Spath 1925

Invalid names: Pompeckioceras [synonym]

G. †Tmaegophioceras

Fm. †Cymbitidae Buckman 1919

G. †Cymbites Neumayr 1878

Invalid names: Metacymbites Spath 1923 [synonym]

G. †Hyerifalchia Fucini 1907

Fm. †Echioceratidae Buckman 1913

G. †Echioceras Bayle 1878

Invalid names: Ophioceras Hyatt 1867 [replaced], Pleurechioceras Trueman and Williams 1925 [synonym]

G. †Gagaticeras

Invalid names: Parechioceras Buckman 1914 [synonym]

G. †Leptechioceras Buckman 1923

Invalid names: Psilechioceras Erben 1956 [synonym]

G. †Orthechioceras Trueman and Williams 1925

Invalid names: Homechioceras Trueman and Williams 1925 [synonym]

G. †Palaeoechioceras Spath 1929

Invalid names: Hypechioceras Spath 1956 [synonym], Protechioceras Trueman and Williams 1927 [replaced]

G. †Paltechioceras Buckman 1924

Invalid names: Echioceratoides [synonym], Epechioceras Trueman and Williams 1925 [synonym], Euechioceras Trueman and Williams 1925 [synonym], Kamptechioceras Trueman and Williams 1925 [synonym], Metechioceras Trueman and Williams 1925 [synonym], Stenechioceras Buckman 1927 [synonym], Vobstericeras Trueman and Williams 1925 [synonym]

G. †Plesechioceras Trueman and Williams 1925

Fm. †Oxynoticeratidae Hyatt 1875

G. †Cheltonia

G. †Gleviceras Buckman 1918

Invalid names: Glevumites Buckman 1924 [synonym], Guibaliceras Buckman 1918 [synonym], Riparioceras Schindewolf 1962 [synonym], Tutchericeras Buckman 1919 [synonym], Victoriceras Buckman 1918 [synonym]

G. †Hypoxynoticeras

G. †Oxynoticeras Hyatt 1874

G. †Oxynoticeroides Dommergues et al. 1986

G. †Paracymbites

G. †Paroxynoticeras

G. †Radstockiceras Buckman 1918

Invalid names: Carixiceras Spath 1925 [synonym], Fastigiceras Buckman 1919 [synonym], Homoxynoticeras Buckman 1925 [synonym], Kleistoxynoticeras Buckman 1925 [synonym], Metoxynoticeras [synonym], Phylloxynotites Buckman 1924 [synonym], Retenticeras Buckman 1920 [synonym]

G. †Slatterites

Fm. †Psiloceratidae Hyatt 1867

Subfm. †Discamphiceratinae Guex and Rakus 1991

G. †Euphyllites Wahner 1898

G. †Mullerites Guex 1980

G. †Psiloceras

Invalid names: Paraphylloceras Salfeld 1919 [synonym], Primapsiloceras Repin 1981 [synonym], Psilonoticeras Quenstedt 1883 [objective synonym], Transipsiloceras Guex 1980 [synonym]

Subfm. †Psiloceratinae Hyatt 1867

Invalid names: Sunrisitinae Hillebrandt 2000 [synonym]

Invalid names: Caloceratidae Buckman 1906 [synonym]

Fm. †Schlotheimiidae Spath 1923

G. †Angulaticeras Lange 1924

Invalid names: Argoceras Steinmann 1925 [synonym], Boucaulticeras Spath 1924 [synonym], Charmasseiceras Spath 1924 [synonym], Encycloceras Blind 1963 [synonym], Gydanoceras Repin 1972 [synonym], Hesperites Pompeckj 1895 [synonym], Hongkongites Grabau 1928 [synonym], Pseudoschlotheimia Spath 1924 [synonym], Sulciferites Spath 1922 [synonym]

G. †Kammerkarites Spath 1924

Invalid names: Megastomoceras Lange 1941 [synonym]

G. †Macrogrammites Buckman 1928

Invalid names: Storthoceras Lange 1941 [synonym]

G. †Saxoceras Lange 1924

G. †Schlotheimia Bayle 1878

Invalid names: Anguliferites Lange 1951 [synonym], Scamnoceras Lange 1924 [objective synonym]

G. †Waehneroceras

Invalid names: Curviceras Blind 1963 [synonym], Teneroceras Lange 1952 [objective synonym]

Invalid names: Waehneroceratinae Rakus 1975 [synonym]

Invalid names: Arietitacea Hyatt 1875 [synonym], Phyllytoceratidae Wiedmann 1970 [empty]

Superfm. †Pulchelliaceae Douvillé 1890

Fm. †Pulchelliidae Hyatt 1903

G. †Coronites

G. †Discoidellia Vermeulen 1995

G. †Lopholobites

G. †Nicklesia Hyatt 1903

G. †Psilopulchellia Hyatt 1903

G. †Psilotissotia

G. †Pulchellia

G. †Subpulchellia

Superfm. †Spiroceratoidea Hyatt 1900

Fm. †Spiroceratidae Hyatt 1900

G. †Apsorroceras

G. †Kumetaceras Galácz 2019

G. †Sikeliceras Galácz 2019

G. †Spiroceras

Invalid names: Patoceras Meek 1876 [synonym], Plagiamites Buckman 1925 [synonym], Rhabdodites Buckman 1923 [synonym]

Superfm. †Stephanoceratoidea Newmayr 1875

Fm. †Cardioceratidae Siemiradzki 1891

Subfm. †Arctocephalitinae Meledina 1968

Subfm. †Cadoceratinae Hyatt 1900

G. †Cadochamoussetia Mitta 1999

Subfm. †Cardioceratinae Siemiradzki 1891

G. †Eckhardites Mitta 1999

G. †Plasmatites Buckman 1925

Invalid names: Cadoceratidae Hyatt 1900 [synonym]

Fm. †Clydoniceratidae Buckman 1924

G. †Clydomphalites Arkell 1952

G. †Clydoniceras

Invalid names: Benedictites Buckman 1924 [synonym], Harpoceratidarum Pompeckj 1906 [synonym]

G. †Dhrumaites Arkell 1952

G. †Micromphalites

Fm. †Macrocephalitidae

G. †Dolikephalites Buckman 1923

G. †Eucycloceras

G. †Idiocycloceras

G. †Indocephalites

G. †Kamptokephalites

G. †Macrocephalites

G. †Nothocephalites

G. †Pleurocephalites

G. †Subkossmatia

Fm. †Oecoptychiidae Arkell 1957

G. †Oecoptychius

G. †Protophites

Fm. †Otoitidae Mascke 1907

G. †Docidoceras Buckman 1919

G. †Emileia

G. †Frogdenites

G. †Mollistephanus Buckman 1922

G. †Otoites

G. †Parachondroceras Imlay 1967

G. †Pseudotoites

G. †Trilobiticeras Buckman 1919

G. †Zemistephanus

Fm. †Sphaeroceratidae Buckman 1920

G. †Chondroceras

Subfm. †Eurycephalitinae Thierry 1976

G. †Labyrinthoceras

Subfm. †Mayaitinae Spath 1928

G. †Oecoptychoceras Buckman 1920

G. †Sphaeroceras

Fm. †Stephanoceratidae Neumayr 1875

Subfm. †Cadomitinae Westermann 1956

G. †Ermoceras Douvillé 1916

Subfm. †Frebolditinae Fernandez-Lopez and Pavia 2015

Subfm. †Garantianinae Wetzel 1937

G. †Kosmermoceras Arkell 1952

G. †Kumatostephanus

Subfm. †Mollistephaninae Fernandez-Lopez and Pavia 2015

Subfm. †Parkinsoniinae Buckman 1920

G. †Riccardiceras Westermann 1995

G. †Skolekostephanus

G. †Stemmatoceras

Subfm. †Stephanoceratinae Neumayr 1875

G. †Telermoceras Arkell 1952

G. †Westermannites Dietze et al. 2001

Fm. †Thamboceratidae Arkell 1952

G. †Bramkampia Arkell 1952

G. †Thambites Arkell 1952

G. †Thamboceras Douvillé 1916

Fm. †Tulitidae Buckman 1921

G. †Bullatimorphites

G. †Krumbeckia Arkell 1951

G. †Morrisiceras

Invalid names: Holzbergia Torrens 1971 [synonym], Lycetticeras [synonym], Morrisites Buckman 1920 [synonym], Pionoceras Lissajous 1923 [synonym]

G. †Schwandorfia

G. †Treptoceras Enay 1959

G. †Tulites

Invalid names: Madarites Buckman 1921 [synonym], Rugiferites [synonym], Sphaeromorphites Buckman 1921 [synonym], Sphaerophorites Buckman 1921 [synonym], Tulophorites Buckman 1921 [synonym]

Invalid names: Lytoceratina Hyatt 1899 [synonym], Oppeliaceae Buckman 1924 [empty], Sphaeroceratoidea Neumayr 1875 [empty]

Subor. †Ancyloceratina Wiedmann 1966

Superfm. †Ancyloceratoidea Gill 1871

Fm. †Acrioceratidae Vermeulen 2004

G. †Brainaella Frau et al. 2017

G. †Dissimilites Sarkar 1954

G. †Hoplocrioceras Spath 1924

Invalid names: Helicancylinae Hyatt 1894 [invalid subgroup]

Fm. †Ancyloceratidae Gill 1871

G. †Ammonitoceras

Subfm. †Ancyloceratinae Gill 1871

G. †Audouliceras Thomel 1964

G. †Australiceras Whitehouse 1926

G. †Colchidites

G. †Hamiticeras Anderson 1938

G. †Koeneniceras Mikhailova and Baraboshkin 2002

G. †Lithancylus

G. †Paracrioceras

G. †Pedioceras Gerhardt 1897

G. †Proaustraliceras Kakabadze 1977

G. †Pseudoaustraliceras Kakabadze 1981

G. †Pseudocrioceras Spath 1924

G. †Shastoceras Anderson 1938

G. †Volgoceratoides Mikhailova and Baraboshkin 2002

G. †Xerticeras Delanoy et al. 2013

Invalid names: Anisoceratinae Hyatt 1900 [empty], Leptoceratinae Manolov 1962 [empty]

Fm. †Hemihoplitidae Spath 1924

G. †Camereiceras Delanoy 1990

G. †Hemihoplites Spath 1924

G. †Matheronites Renngarten 1926

G. †Pascoeites

Fm. †Heteroceratidae Spath 1922

G. †Barguesiella Frau et al. 2016

G. †Calanquites Frau et al. 2016

G. †Giovaraites Frau et al. 2016

G. †Hemibaculites

Invalid names: Moutoniceras [synonym]

G. †Heteroceras d'Orbigny 1849

Invalid names: Atopoceras Kilian 1889 [synonym], Lindigia Karsten 1858 [synonym]

Subfm. †Heteroceratinae Spath 1922

G. †Lazariniceras Vermeulen 2011

G. †Martelites Conte 1989

G. †Uhligia

Fm. †Himantoceratidae Dimitrova 1970

G. †Eocrioceratites Wiedmann 1973

G. †Himantoceras Thieuloy 1965

Invalid names: Criohimantoceras Thieuloy and Bulot 1993 [synonym]

G. †Umgazaniceras Klinger and Kennedy 1979

Fm. †Labeceratidae Spath 1925

G. †Aleteceras Whitehouse 1926

G. †Hamitoides

G. †Idanoceras Henderson and McKenzie 2002

G. †Labeceras Spath 1925

G. †Myloceras Spath 1925

Invalid names: Abadieceras Collignon 1950 [synonym]

Fm. †Leptoceratoididae Thieuloy 1966

G. †Anglesites Delanoy and Busnardo 2007

G. †Hamulinites Paquier 1900

Invalid names: Eoleptoceras Manolov 1962 [synonym]

G. †Karsteniceras Royo-Gomez 1945

G. †Leptoceratoides Thieuloy 1966

G. †Monsalveiceras Kakabadze and Hoedemaeker 1997

G. †Orbignyiceras Royo and Gomez 1945

Invalid names: Veleziceras Wright 1957 [synonym]

G. †Sabaudiella Vasicek and Hoedemaeker 2003

G. †Vasicekites Vermeulen 1998

G. †Paraspiticeras

†Paraspiticeras bituberculatum Marin et al. 2023

†Paraspiticeras laeve Fallot and Termier 1923

†Paraspiticeras precrassispinum Roch 1930

Fm. †Ptychoceratidae Meek 1876

G. †Diptychoceras Gabb 1869

G. †Inaptychoceras Matsukawa 2021

G. †Ptychoceras d'Orbigny 1842

Invalid names: Ptychoceras aequicostatus Gabb 1864 [nomen dubium]

Superfm. †Douvilleiceratoidea Parona and Bonarelli 1897

Fm. †Astiericeratidae Breistroffer 1953

G. †Astiericeras

Fm. †Douvilleiceratidae Parona and Bonarelli 1897

Subfm. †Cheloniceratinae Spath 1923

Subfm. †Douvilleiceratinae Parona and Bonarelli 1897

Subfm. †Roloboceratinae Casey 1961

Fm. †Trochleiceratidae Breistroffer 1951

G. †Pseudoleymeriella

G. †Trochleiceras

Superfm. †Scaphitoidea Gill 1871

Fm. †Scaphitidae Gill 1871

G. †Clioscaphites

G. †Hoploscaphites Nowak 1911

Subfm. †Otoscaphitinae Wright 1953

Subfm. †Scaphitinae Gill 1871

Superfm. †Turrilitoidea Gill 1871

Fm. †Anisoceratidae Hyatt 1900

G. †Algerites

G. †Allocrioceras Spath 1926

G. †Anisoceras Pictet 1854

G. †Ephamulina Collignon 1963

G. †Idiohamites Spath 1925

G. †Metahamites

G. †Ndumuiceras Kennedy and Klinger 2009

G. †Phlycticrioceras

G. †Prohelicoceras

G. †Protanisoceras

G. †Rossalites

G. †Tarrantites Klinger et al. 2010

Invalid names: Algeritidae Spath 1925 [synonym], Phlycticrioceratidae Spath 1926 [synonym]

Fm. †Baculitidae Gill 1871

G. †Baculites Lamarck 1799

Invalid names: Euhomaloceras Spath 1926 [synonym]

G. †Boehmoceras Riedel 1931

G. †Eubaculites Spath 1926

Invalid names: Cardabites Brunnschweiler 1966 [synonym], Eubaculiceras Brunnschweiler 1966 [synonym], Giralites Brunnschweiler 1966 [synonym]

G. †Fresvillia Kennedy 1986

G. †Lechites Nowak 1908

G. †Pseudobaculites Cobban 1952

G. †Sciponoceras Hyatt 1894

Invalid names: Cyrtochilus Meek 1876 [replaced]

G. †Trachybaculites

G. †Tuberosciponoceras Medina and Riccardi 2007

Invalid names: Baculitinae Gill 1871 [empty], Eubaculitinae Brunnschweiler 1966 [empty]

Fm. †Diplomoceratidae Spath 1926

G. †Astreptoceras Henderson 1970

Subfm. †Diplomoceratinae Spath 1926

G. †Eudiplomoceras Brunnschweiler 1966

G. †Masonites Henderson 1970

Subfm. †Polyptychoceratinae Matsumoto 1938

G. †Ryugasella

G. †Schlueterella Wiedmann 1962

Invalid names: Christophoceras [synonym]

Fm. †Hamitidae Gill 1871

G. †Hamitella Breistroffer 1947

G. †Hamites Parkinson 1811

G. †Helicohamites Monks 2002

G. †Hemiptychoceras Spath 1925

G. †Lytohamites Casey 1961

G. †Metaptychoceras

G. †Pictetia Uhlig 1883

G. †Planohamites Monks 2002

G. †Puebloites

G. †Scaphamites

G. †Stomohamites

G. †Torneutoceras Hyatt 1900

Fm. †Nostoceratidae Hyatt 1894

G. †Amapondella Kennedy and Klinger 1997

G. †Anaklinoceras Stephenson 1941

G. †Ankinatsytes Collignon 1965

G. †Axonoceras Stephenson 1941

G. †Bostrychoceras Hyatt 1900

Invalid names: Bostrychoceras Hyatt 1900 [objective synonym]

G. †Cirroceras Conrad 1866

G. †Didymoceras Hyatt 1900

Invalid names: Didymoceratoides Kennedy and Cobban 1993 [synonym], Emperoceras Hyatt 1894 [synonym]

G. †Eubostrychoceras Matsumoto 1967

G. †Exicrioceras Anderson 1958

G. †Exiteloceras Hyatt 1894

G. †Helicoceras d'Orbigny 1840

G. †Hyphantoceras Hyatt 1900

Invalid names: Euhyphantoceras Shimizu 1935 [synonym]

G. †Jouaniceras Basse 1939

G. †Morewites Shigeta 2014

G. †Nipponites Yabe 1904

G. †Nostoceras Hyatt 1894

G. †Pravitoceras

G. †Tridenticeras Wiedmann 1962

G. †Turrilitoides Spath 1923

Invalid names: Bostrychoceratinae Spath 1953 [invalid subgroup], Emperoceratinae Spath 1953 [invalid subgroup], Hyphantoceratinae Spath 1953 [invalid subgroup], Jouaniceratidae Wright 1952 [synonym], Neoturrilites Shimizu 1935 [nomen nudum]

G. †Plesiohamites

Fm. †Turrilitidae Gill 1871

G. †Carthaginites Pervinquière 1907

G. †Hypoturrilites Dubourdieu 1953

G. †Mariella Nowak 1916

G. †Mesoturrilites Breistroffer 1953

G. †Neostlingoceras Klinger and Kennedy 1978

G. †Notostreptites Henderson 1990

Subfm. †Ostlingoceratinae Cooper 1999

G. †Proturrilitoides

G. †Pseudhelicoceras Spath 1922

Invalid names: Hemiturrilites Breistroffer 1953 [synonym], Parahelicoceras Breistroffer 1953 [synonym], Subhelicoceras Breistroffer 1953 [synonym]

G. †Pseudohelicoceras Spath 1922

G. †Turrilites Lamarck 1801

Subfm. †Turrilitinae Meek 1876

Invalid names: Diplomocerataceae Spath 1926 [synonym]

G. †Benetticeras Checa 1985

G. †Dudresnayiceras Rakus 1994

†Dudresnayiceras suessi Hauer 1854

†Dudresnayiceras suessiforme Rakus 1994

Subor. †Haploceratina

Superfm. †Haploceratoidea Zittel 1884

Fm. †Binneyitidae Reeside 1927

G. †Binneyites Reese 1927

G. †Borissjakoceras Arkhangel'skii 1916

G. †Johnsonites Cobban 1961

Fm. †Haploceratidae Zittel 1884

G. †Haploceras Zittel 1870

G. †Hildoglochiceras

G. †Hypolissoceras Breistroffer 1947

G. †Neolissoceras Spath 1923

G. †Protoecotraustes

G. †Pseudolissoceras Spath 1925

G. †Toxamblyites

Invalid names: Haploceratinae Zittel 1884 [empty], Lissoceratinae Douville 1885 [empty], Paraglochiceras Collignon 1960 [nomen nudum]

Fm. †Hebetoxyitidae Buckman 1924

G. †Hebetoxyites Buckman 1924

Fm. †Lissoceratidae Douville 1885

G. †Lissoceras Bayle 1879

Invalid names: Microlissoceras Sturani 1971 [synonym]

G. †Lissoceratoides

Invalid names: Lissoceratinae Douvillé 1885 [empty]

Fm. †Oppeliidae Bonarelli 1894

Subfm. †Aconeceratinae Spath 1923

Subfm. †Bonarelliinae Spath 1928

Subfm. †Bradfordiinae Donovan et al. 1981

G. †Bukowskites Jeannet 1951

G. †Cieneguiticeras Parent et al. 2010

Subfm. †Distichoceratinae Hyatt 1900

G. †Glochiceras Hyatt 1900

Subfm. †Glochiceratinae Hyatt 1990

Subfm. †Hecticoceratinae Spath 1925

Subfm. †Mazapilitinae Spath 1928

G. †Naramoceras McNamara 1985

Subfm. †Ochetoceratinae Spath 1928

G. †Oppelia

Invalid names: Flexoxyites Buckman 1924 [synonym]

Subfm. †Oppeliinae Douville 1890

G. †Oxycerites

Invalid names: Limoxyites Westermann 1958 [synonym], Mesoxyites Westermann 1958 [synonym], Otoxyites Westermann 1958 [synonym], Pleuroxyites Buckman 1924 [synonym]

G. †Paroecotraustes Spath 1928

G. †Paroxycerites Breistrofer 1947

Invalid names: Streblites (Pseudoppelia) [synonym]

G. †Pasottia Parent et al. 2008

G. †Prohecticoceras

Subfm. †Streblitinae Spath 1925

Subfm. †Taramelliceratinae Spath 1928

Fm. †Strigoceratidae Buckman 1914

G. †Phlycticeras

G. †Praestrigites Buckman 1924

G. †Strigoceras Quenstedt 1886

Invalid names: Leptostrigites Buckman 1924 [synonym], Plectostrigites Buckman 1924 [synonym], Strigites Buckman 1924 [synonym], Stringoceras Quenstedt 1886 [synonym], Veristrigites Buckman 1924 [synonym]

G. †Varistrigites Buckman 1924

Invalid names: Phlycticeratinae Spath 1928 [empty]

G. †Tropitoides Spath 1925

†Tropitoides obesus Stoliczka 1865

Subor. †Olcostephanina Haug 1910

Superfm. †Olcostephanoidea Haug 1910

Fm. †Olcostephanidae Haug 1910

G. †Mexicanoceras Imlay 1938

Subfm. †Olcostephaninae Haug 1910

Invalid names: Capeloitinae Cantú-Chapa 2009 [synonym], Garcitinae Cantú-Chapa 2012 [synonym], Provalanginitinae Fatml 1972 [synonym], Saynoceratinae Cantú-Chapa 2012 [synonym], Taraisitinae Cantú-Chapa 1966 [synonym]

Subfm. †Spiticeratinae Spath 1924

Invalid names: Garcites Cantú-Chapa 2001 [nomen dubium]

Fm. †Sinuiceratidae Venturi et al. 2005

G. †Sinuiceras Venturi and Ferri 2001

†Sinuiceras planulatum Venturi and Ferri 2001

Invalid names: Sinuiceras laevispira Venturi and Ferri 2001 [synonym]

G. †Sphenoacanthites Venturi et al. 2007

†Sphenoacanthites costotuberculatum Rakús and Guex 2002

G. †Steueroceras Cossmann 1899

†Steueroceras jenkinsi Anderson 1933

Invalid names: Ammonites Bruguière 1789 [nomen vanum], Ancylocerina [empty], Cardiocerina [empty], Paraceltites bowdeni Rilett 1963 [nomen dubium], Perisphinctina Steinmann 1890 [empty], Psilocerina [empty], Stephanocerina [empty]

G. †Ancyloceras d'Orbigny 1842

G. †Ankobites

G. †Aptychus von Meyer 1861

†Aptychus knoxvillensis Stanton 1895

G. †Bandoites Zakharov 1987

†Bandoites elegans Zakharov 1987

G. †Berrosiceras de Grossouvre 1894

G. †Betyokites Collignon 1965

G. †Billcobbanoceras

G. †Blanforidceras Cossman 1907

Superfm. †Bochianitoidea Spath 1922

Fm. †Bochianitidae Spath 1922

G. †Baculina d'Orbigny 1850

†Baculina rouyana d'Orbigny 1850

G. †Bochianites Lory 1898

†Bochianites glennensis Anderson 1945

†Bochianites neocomiensiformis Michalík and Vasícek 1989

†Bochianites neocomiensis d'Orbigny 1842

Invalid names: Bochianites goubechensis Mandov 1971 [synonym], Bochianites nodosocostatus Mandov 1971 [synonym], Bochianites oosteri Sarison and Schöndelmayer 1902 [synonym]

†Bochianites paskentaensis Anderson 1933

†Bochianites renevieri Ooster 1860

Subfm. †Bochianitinae Spath 1922

G. †Janenschites

G. †Kabylites Durand Delga 1954

†Kabylites superstes Pervinquiére 1910

G. †Euptychoceras Breistroffer 1952

†Euptychoceras borzai Vasicek and Michalik 1988

†Euptychoceras curnieri Thieuloy 1972

†Euptychoceras jordanese Murphy 1975

†Euptychoceras meyrati Ooster 1860

†Euptychoceras teschenense Uhlig 1902

Or. †Ceratitida Hyatt 1884 [ceratite]

G. †Anfaceras

Superfm. †Arcestoidea Mojsisovics 1875

Fm. †Arcestidae Mojsisovics 1875

G. †Anisarcestes Kittl 1908

†Anisarcestes subdimidiatus Kittl 1908

G. †Arcestes Suess 1865

Subg. †Arcestes (Pararcestes) Mojsisovics 1893

†Arcestes acutegaleatus von Mojsisovics 1875

†Arcestes agnatus von Mojsisovics 1875

†Arcestes andersoni Hyatt and Smith 1905

†Arcestes antonii von Mojsisovics 1875

†Arcestes aspidostomus von Mojsisovics 1875

†Arcestes biceps von Mojsisovics 1875

†Arcestes bicornis Hauer 1860

†Arcestes bufo von Mojsisovics 1875

†Arcestes californiensis Hyatt 1892

†Arcestes cheilostomus von Mojsisovics 1875

†Arcestes ciceronis von Mojsisovics 1875

†Arcestes cimmensis von Mojsisovics 1878

†Arcestes clausus von Mojsisovics 1875

†Arcestes colonus von Mojsisovics 1875

†Arcestes compressus von Mojsisovics 1875

†Arcestes conjugens von Mojsisovics 1875

†Arcestes cylindroides von Mojsisovics 1875

†Arcestes czoernigi von Mojsisovics 1875

†Arcestes decipiens von Mojsisovics 1875

†Arcestes dicerus von Mojsisovics 1875

†Arcestes didymus von Mojsisovics 1875

†Arcestes dimidiatus von Mojsisovics 1875

†Arcestes diphyus von Mojsisovics 1875

†Arcestes distinctus Giebel 1852

†Arcestes evolutus von Mojsisovics 1875

†Arcestes extralabiatus von Mojsisovics 1875

†Arcestes galeiformis Hauer 1849

†Arcestes gibbus Hauer 1887

†Arcestes gigantogaleatus von Mojsisovics 1875

†Arcestes holostomus von Mojsisovics 1875

†Arcestes hypocyrtus von Mojsisovics 1875

†Arcestes inflatogaleatus von Mojsisovics 1875

†Arcestes intuslabiatus von Mojsisovics 1875

†Arcestes leonardi von Mojsisovics 1896

†Arcestes leptomorphus von Mojsisovics 1875

†Arcestes marchenanus von Mojsisovics 1878

†Arcestes megalosomus von Mojsisovics 1875

†Arcestes megaphyllus Beyrich 1864

†Arcestes microcephalus von Mojsisovics 1875

†Arcestes monachus von Mojsisovics 1875

†Arcestes monocerus von Mojsisovics 1875

†Arcestes muensteri von Mojsisovics 1882

†Arcestes nannodes von Mojsisovics 1875

†Arcestes obtusegaleatus von Mojsisovics 1875

†Arcestes oligosarcus von Mojsisovics 1875

†Arcestes ooides von Mojsisovics 1875

†Arcestes opertus von Mojsisovics 1875

†Arcestes oxycephalus von Mojsisovics 1875

†Arcestes oxystomus von Mojsisovics 1875

†Arcestes pachystomus von Mojsisovics 1875

†Arcestes parvogaleatus von Mojsisovics 1875

†Arcestes periolcus von Mojsisovics 1875

†Arcestes placenta von Mojsisovics 1875

†Arcestes platystomus von Mojsisovics 1875

†Arcestes polycaulus von Mojsisovics 1875

†Arcestes polysarcus von Mojsisovics 1875

†Arcestes probletostomus von Mojsisovics 1875

†Arcestes pseudogaleatus von Mojsisovics 1875

†Arcestes pugillaris von Mojsisovics 1875

†Arcestes reyeri von Mojsisovics 1879

†Arcestes richthofeni von Mojsisovics 1875

†Arcestes seimkanensis Bychkov et al. 1976

†Arcestes semistriatus von Mojsisovics 1875

†Arcestes simostomus von Mojsisovics 1875

†Arcestes simplex von Mojsisovics 1875

†Arcestes sisyphus von Mojsisovics 1875

†Arcestes stenostomus von Mojsisovics 1875

†Arcestes subbicornis von Mojsisovics 1896

†Arcestes subdistinctus von Mojsisovics 1875

†Arcestes subsimplex von Mojsisovics 1875

†Arcestes syngonus von Mojsisovics 1875

†Arcestes tacitus von Mojsisovics 1875

†Arcestes taramellianus Tommasi 1885

†Arcestes tenuis Pompeckj 1895

†Arcestes tomostomus von Mojsisovics 1875

†Arcestes trompianus Mojsisovics 1882

†Arcestes ventricosus Hauer 1892

G. †Galeites Rollier 1909

G. †Gonarcestes Diener 1919

†Gonarcestes piae Diener 1919

G. †Proarcestes Mojsisovic 1893

†Arcestes (Proarcestes) carpenteri Smith 1927

†Arcestes (Proarcestes) pacificus Hyatt and Smith 1905

†Arcestes (Proarcestes) shastensis Smith 1927

†Arcestes (Proarcestes) traski Smith 1927

†Arcestes (Proarcestes) whitneyi Smith 1927

†Arcestes (Proarcestes) winnemae Smith 1927

†Proarcestes ausseeanus Hauer 1847

†Proarcestes balfouri Oppel 1863

Invalid names: Arcestes (Proarcestes) hartzelli Smith 1914 [synonym]

†Proarcestes barrandei Laube 1869

†Proarcestes bicarinatus Münster 1841

Invalid names: Ammonites labiatus Klipstein 1843 [synonym], Ammonites maximiliani Klipstein 1843 [synonym]

†Proarcestes boeckhi Mojsisovics 1882

†Proarcestes bramantei Mojsisovics 1869

†Proarcestes danai von Mojsisovics 1875

†Proarcestes dittmari von Mojsisovics 1875

†Proarcestes escheri Mojsisovics 1875

†Proarcestes esinensis Mojsisovics 1880

†Proarcestes gabbi Meek 1877

†Proarcestes gaytani Klipstein 1843

†Proarcestes marcheanus Mojsisovics 1882

†Proarcestes marcoui von Mojsisovics 1875

†Proarcestes moeschi von Mojsisovics 1875

†Proarcestes mojsisovicsi Hauer 1860

†Proarcestes nevadanus Hyatt and Smith 1905

†Proarcestes pannonicus Mojsisovics 1870

†Proarcestes planus Shevyrev 1995

†Proarcestes reyeri Mojsisovics 1882

†Proarcestes subtridentinus Mojsisovics 1882

†Proarcestes wittenburgi Shevyrev 1995

G. †Rhaetites Hyatt 1900

†Rhaetites rhaeticus Clark 1887

G. †Stenarcestes von Mojsisovics 1895

†Stenarcestes diogenis von Mojsisovics 1875

†Stenarcestes julicus von Mojsisovics 1902

†Stenarcestes leiostracus von Mojsisovics 1875

Invalid names: Arcestes planus von Mojsisovics 1875 [synonym]

†Stenarcestes orbis von Mojsisovics 1875

†Stenarcestes peribothrus von Mojsisovics 1875

†Stenarcestes polysphinctus von Mojsisovics 1875

†Stenarcestes ptychodes von Mojsisovics 1875

†Stenarcestes subumbilicatus Bronn 1846

Invalid names: Joannitinae von Mojsisovics 1882 [empty], Lobitinae von Mojsisovics 1882 [empty]

Fm. †Cladiscitidae Zittel 1884

Subfm. †Cladiscitinae Zittel 1884

G. †Cladiscites Mojsisovics 1879

G. †Hypocladiscites Mojsisovics 1896

G. †Paracladiscites Mojsisovics 1896

Subfm. †Procladiscitinae Gamsjäger 1982

G. †Mesocladiscites Shevyrev 1968

G. †Neocladiscites Popov 1961

G. †Phyllocladiscites Mojsisovics 1902

G. †Procladiscites von Mojsisovics 1882

G. †Psilocladiscites Mojsisovics 1896

G. †Sphaerocladiscites Popov 1961

Invalid names: Cladiscites primitivus Kittl 1908 [nomen dubium]

Fm. †Joannitidae von Mojsisovics 1882

G. †Joannites Mojsisovics 1879

†Joannites batyolcus Boeckh 1873

†Joannites caminensis Longhi 1902

†Joannites cymbiformis Wulfen 1793

Invalid names: Ammonites bicarinoides Quenstedt 1849 [synonym]

†Joannites deranicus Arthaber 1915

†Joannites deschmanni von Mojsisovics 1882

†Joannites dieneri De Toni 1913

†Joannites diffissus Hauer 1860

†Joannites joannisaustriae Klipstein 1843

†Joannites klipsteini von Mojsisovics 1875

Invalid names: Ammonites multilobatus Klipstein 1843 [replaced]

†Joannites proavus Diener 1900

†Joannites salteri von Mojsisovics 1875

†Joannites styriacus von Mojsisovics 1875

†Joannites subdiffissus von Mojsisovics 1875

†Joannites tridentinus Mojsisovics 1869

†Joannites trilabiatus von Mojsisovics 1882

G. †Romanites Kittl 1908

†Romanites simionescui Kittl 1908

Fm. †Proarcestidae Wiedmann 1973

G. †Nevadisculites Bucher 1988

†Nevadisculites depressus Bucher 1992

†Nevadisculites minutus Bucher 1992

†Nevadisculites smithi Bucher 1988

†Nevadisculites taylori Bucher 1988

Fm. †Sphingitidae Arthaber 1911

G. †Sphingites Mojsisovics 1879

†Sphingites bacchus von Mojsisovics 1875

†Sphingites bronni von Mojsisovics 1875

†Sphingites coangustatus Hauer 1860

†Sphingites favrei von Mojsisovics 1875

†Sphingites meriani von Mojsisovics 1875

†Sphingites meyeri Klipstein 1843

†Sphingites pumilio von Mojsisovics 1902

†Sphingites stoppanii von Mojsisovics 1875

†Sphingites turcicus Arthaber 1915

Fm. †Arctohungaritidae Vavilov 1992

G. †Arctohungarites Diener 1916

†Arctohungarites burgaliensis Bychkov et al. 1976

†Arctohungarites evolutus Vavilov 1978

†Arctohungarites involutus Kiparisova 1937

†Arctohungarites kharaulakhensis Popov 1961

†Arctohungarites laevigatus Popow 1961

†Arctohungarites liardensis Tozer 1994

†Arctohungarites trapezoidalis Popov 1961

†Arctohungarites tregoi Bucher 1992

†Arctohungarites triformis Mojsisovics 1886

†Arctohungarites ventroplana Popov 1961

G. †Boreiohungarites Dagys 2001

G. †Epiczekanowskites Popov 1961

G. †Kendelena Dagys 2001

G. †Orientohungarites Dagys 2001

G. †Timites Dagys 2001

G. †Tuaroceras Dagys 2001

G. †Bajarunia Dagys 1983

†Bajarunia alexeevae Popov 1961

†Bajarunia confusionensis Guex et al. 2005

†Bajarunia eiekitensis Popov 1962

†Bajarunia euomphala Keyserling 1845

†Bajarunia magna Zakharov and Smyshlyaeva 2016

†Bajarunia pilata Hyatt and Smith 1905

Invalid names: Meekoceras curticostatum Smith 1932 [synonym], Meekoceras micromphalus Smith 1932 [synonym], Meekoceras sanctorum Smith 1932 [synonym]

G. †Caribouceras Brayard et al. 2019

†Caribouceras slugense Brayard et al. 2019

G. †Carteria Guex et al. 2005

†Carteria hotspringensis Guex et al. 2005

Subor. †Ceratitina Hyatt 1884

Fm. †Acrochordiceratidae Arthaber 1911

G. †Acrochordiceras Hyatt 1877

Subg. †Acrochordiceras (Acrochordiceras) Hyatt 1877

†Acrochordiceras carolinae von Mojsisovics 1882

Invalid names: Acrochordiceras bithynicum Arthaber 1915 [synonym], Acrochordiceras enode Hauer 1892 [synonym], Acrochordiceras erucosum Arthaber 1896 [synonym], Acrochordiceras fischeri von Mojsisovics 1882 [synonym], Acrochordiceras halili Toula 1896 [synonym], Acrochordiceras ippeni Arthaber 1911 [synonym], Acrochordiceras portisi Martelli 1906 [synonym], Acrochordiceras pustericum Mojsisovics 1878 [synonym], Acrochordiceras undatum Arthaber 1896 [synonym]

†Acrochordiceras damesi Noetling 1880

†Acrochordiceras dimidiatum Waagen 1895

†Acrochordiceras endrissi Arthaber 1915

†Acrochordiceras hatschekii Diener 1907

Invalid names: Acrochordiceras orientale Zharnikova 1981 [synonym]

†Acrochordiceras haueri Arthaber 1911

†Acrochordiceras hyatti Meek 1877

Invalid names: Acrochordiceras (Acrochordiceras) kiparisovae Zharnikova 1981 [synonym], Acrochordiceras (Epacrochordiceras) korobkovi Zharnikova 1981 [synonym], Acrochordiceras alternans Smith 1914 [synonym], Acrochordiceras asseretoi Fantini Sestini 1988 [synonym], Acrochordiceras balarama Diener 1895 [synonym], Acrochordiceras joharense Diener 1895 [synonym], Acrochordiceras simplex Shevyrev 1968 [synonym], Acrochordiceras subrotundum Shevyrev 1968 [synonym], Epacrochordiceras compressum Shevyrev 1995 [synonym], Epacrochordiceras inflatum Shevyrev 1995 [synonym]

†Acrochordiceras lingyunense Zhao and Wang 1974

†Acrochordiceras pacificum Zharnikova 1985

Invalid names: Epacrochordiceras Spath 1934 [synonym], Haydenites Diener 1907 [synonym], Silesiacrochordiceras Diener 1916 [synonym]

G. †Bradyia Bucher 2002

†Bradyia cameronense Bucher 2002

†Bradyia coyotense Bucher 1992

G. †Columboceras Bucher 2002

†Columboceras inflatum Bucher 2002

G. †Globacrochordiceras Monnet et al. 2013

†Globacrochordiceras transpacificum Monnet et al. 2013

G. †Paracrochordiceras Spath 1934

†Paracrochordiceras americanum McLearn 1946

†Paracrochordiceras anodosum Welter 1915

†Paracrochordiceras asseretoi Fantini Sestini 1981

†Paracrochordiceras benderi Tozer 1994

†Paracrochordiceras denseplicatum Fantini Sestini 1981

†Paracrochordiceras mclearni Bucher 1989

†Paracrochordiceras pandya Diener 1895

†Paracrochordiceras pingtangense Zhao and Wang 1974

†Paracrochordiceras plicatus Bucher 1989

†Paracrochordiceras qinghaiense Wang and Chen 1979

†Paracrochordiceras silberlingi Bucher 1989

†Paracrochordiceras welteri Tozer 1994

Invalid names: Caucasochordiceras Shevyrev 1995 [synonym], Eoacrochordiceras Wang 1978 [synonym], Preflorianitoides Wang 1978 [synonym], Proacrochordiceras Korschinskaya 1983 [synonym]

G. †Pseudacrochordiceras Tozer 1994

†Pseudacrochordiceras inyoense Smith 1914

Fm. †Celtitidae

G. †Indoceltites Diener 1919

†Indoceltites perauritus Diener 1908

†Indoceltites transiens Tozer 1994

†Indoceltites trigonalis Diener 1908

G. †Kasimlarceltites Lukeneder and Lukeneder 2014

†Kasimlarceltites krystyni Lukeneder and Lukeneder 2014

Fm. †Meekoceratidae Waagen 1895

G. †Acutomeekoceras Jenks et al. 2010

†Acutomeekoceras rieberi Jenks et al. 2010

G. †Ambitoides Shigeta and Zakharov 2009

†Ambitoides orientalis Shigeta and Zakharov 2009

G. †Juvenites Smith 1927

†Juvenites canadensis Tozer 1961

†Juvenites dieneri Hyatt and Smith 1905

†Juvenites edelsteini Shevyrev 1990

†Juvenites kraffti Smith 1927

†Juvenites laevis Tozer 1994

†Juvenites medius Krafft and Diener 1909

†Juvenites multiconstractus Wang and Chen 1979

†Juvenites septentrionalis Smith 1932

Invalid names: Juvenites sanctorum Smith 1932 [synonym]

†Juvenites sinuosus Kiparisova 1947

Invalid names: Anasibirites simplex Chao 1959 [synonym], Juvenites kwangsianus Chao 1959 [synonym], Juvenites orientalis Chao 1959 [synonym], Juvenites procurvus Brayard and Bucher 2008 [synonym]

†Juvenites spathi Frebold 1930

Invalid names: Prosphingites kwangsianus Chao 1959 [synonym]

†Juvenites tenuicostatus Dagis and Ermakova 1990

†Juvenites thermarum Smith 1927

Invalid names: Prenkites depressus Smith 1932 [synonym]

G. †Karangatites Popov 1968

†Karangatites arkhipovi Dagys and Ermakova 1984

†Karangatites evolutus Popov 1968

Invalid names: Arctoceratinae Hyatt 1900 [empty], Flemingitinae Hyatt 1900 [empty], Kymatitinae Waagen 1895 [empty], Meekoceratinae Waagen 1895 [empty]

Fm. †Paranannitidae Spath 1930

G. †Arianites Arthaber 1911

†Arianites musacchi Arthaber 1911

G. †Chioceras Renz and Renz 1948

†Chioceras mitzopouloi Renz and Renz 1948

†Chioceras nodosum Renz and Renz 1948

G. †Chiotites Renz and Renz 1948

†Chiotites globularis Renz and Renz 1948

Invalid names: Prosphingites (Chiotites) superglobosus Renz and Renz 1948 [synonym]

G. †Epiceltites Arthaber 1911

†Epiceltites gentii Arthaber 1911

†Epiceltites subgracilis Astakhova 1960

G. †Isculitioides Spath 1930

G. †Metinyoites Spath 1930

†Metinyoites discoidalis Welter 1922

G. †Monacanthinites Tozer 1965

G. †Omanites Brühwiler and Bucher 2012

†Omanites musjahensis Brühwiler and Bucher 2012

G. †Owenites Hyatt and Smith 1905

†Owenites carpenteri Smith 1932

†Owenites koeneni Hyatt and Smith 1905

Invalid names: Kingites shimizui Sakagami 1955 [synonym], Owenites carinatus Shevyrev 1968 [synonym], Owenites costatus Chao 1959 [synonym], Owenites egrediens Welter 1922 [synonym], Owenites pakungensis Chao 1959 [synonym], Pseudowenites oxynotus Chao 1959 [synonym], Pseudowenites venolini Burij and Zharnikova 1972 [synonym]

†Owenites simplex Welter 1922

Invalid names: Owenites kwangsiensis Chao 1959 [synonym], Owenites plicatus Chao 1959 [synonym]

†Owenites zitteli Smith 1932

Invalid names: Parowenites Spath 1934 [synonym], Pseudowenites Chao 1959 [synonym]

G. †Prosphingitoides Shevyrev 1995

†Prosphingitoides austini Hyatt and Smith 1905

†Prosphingitoides hexagonalis Zakharov 1968

†Prosphingitoides orientalis Kiparisova 1961

G. †Protropites Arthaber 1911

†Protropites hilmi Arthaber 1911

G. †Pseudoprosphingites Shevyrev 1995

†Pseudoprosphingites ali Arthaber 1911

†Pseudoprosphingites globosus Kiparisova 1947

†Pseudoprosphingites insularis Kiparisova 1961

†Pseudoprosphingites lolouensis Chao 1959

Invalid names: Isculitoides globosus Chao 1959 [synonym]

†Pseudoprosphingites subglobosus Chao 1959

G. †Steckites Brühwiler et al. 2012

†Steckites brevus Brühwiler et al. 2012

G. †Subowenites Popov 1962

†Subowenites slavini Popov 1962

G. †Zenoites Renz and Renz 1948

†Zenoites arcticus Tozer 1965

†Zenoites helenae Renz and Renz 1948

†Zenoites vonderschmitti Renz and Renz 1948

Fm. †Ussuriidae Spath 1930

G. †Parussuria Spath 1934

†Parussuria compressa Hyatt and Smith 1905

Invalid names: Metussuria spathi Chao 1959 [synonym]

†Parussuria latilobata Chao 1959

†Parussuria semenovi Zakharov 1968

†Parussuria woodini Smith 1932

G. †Ussuria Diener 1895

†Ussuria iwanowi Diener 1895

†Ussuria kwangsiana Chao 1959

Invalid names: Ussuria lenticularis Vu Khuc 1984 [synonym], Ussuria longilobata Chao 1959 [synonym], Ussuria pakungiana Chao 1959 [synonym]

†Ussuria schamarae Diener 1895

Invalid names: Clydonitoidea von Mojsisovics 1879 [empty]

Superfm. †Ceratitoidea Mojsisovics 1879

Fm. †Badiotitidae Hyatt 1900

G. †Badiotites Mojsisovics 1879

†Badiotites carlottensis Whiteaves 1889

†Badiotites eryx Munster 1834

†Badiotites scapulatus Tozer 1994

G. †Orthoceltites Spath 1951

†Orthoceltites belcheri Tozer 1994

†Orthoceltites buchii Klipstein 1843

Invalid names: Ammonites klipsteinianus Laube 1869 [synonym]

Fm. †Balatonitidae Spath 1951

G. †Augustaceras Bucher 1988

†Augustaceras escheri Bucher 1988

†Augustaceras robustum Bucher 1992

†Augustaceras staffordi Bucher 1988

G. †Balatonites Mojsisovics 1879

†Balatonites balatonicus Mojsisovics 1873

Invalid names: Balatonites nobilis Assman 1937 [synonym]

†Balatonites bragsensis Laube 1875

†Balatonites carinthiacus von Mojsisovics 1869

†Balatonites constrictus Arthaber 1896

†Balatonites contractus Arthaber 1896

†Balatonites egregius Arthaber 1896

Invalid names: Balatonites armiger Arthaber 1896 [synonym], Balatonites bullatus Arthaber 1896 [synonym], Balatonites corvini Arthaber 1896 [synonym], Balatonites diffissus Arthaber 1896 [synonym], Balatonites doris Arthaber 1896 [synonym], Balatonites galateae Arthaber 1896 [synonym], Balatonites haueri Arthaber 1896 [synonym], Balatonites jovis Arthaber 1896 [synonym], Balatonites jubilans Arthaber 1896 [synonym], Balatonites lineatus Arthaber 1896 [synonym], Balatonites peleus Arthaber 1896 [synonym], Balatonites quarternondatus Rassmuss 1914 [synonym], Balatonites scylla Arthaber 1896 [synonym], Balatonites stenodiscus Arthaber 1896 [synonym], Balatonites variesellatus Arthaber 1896 [synonym], Balatonites zimmermanni Rassmuss 1914 [synonym]

†Balatonites gemmatus von Mojsisovics 1882

†Balatonites golsensis von Mojsisovics 1878

†Balatonites gottschei von Mojsisovics 1888

†Balatonites gracilis Arthaber 1896

†Balatonites hexatuberculatus Monnet and Bucher 2005

†Balatonites hystrix Arthaber 1896

†Balatonites kingi Smith 1914

†Balatonites lateumbilicatus Salomon 1895

†Balatonites macer Fritsch 1902

†Balatonites ottonis von Buch 1848

Invalid names: Balatonites rothei Wunsch 1960 [synonym], Balatonites zimmeri Rassmuss 1915 [synonym]

†Balatonites oyamai Bando 1964

†Balatonites prezzanus von Mojsisovics 1881

†Balatonites punjabiensis Waagen 1895

†Balatonites semilaevis Hauer 1887

†Balatonites shoshonensis Hyatt and Smith 1905

†Balatonites stradanus von Mojsisovics 1881

†Balatonites transfuga Arthaber 1896

†Balatonites whitneyi Bucher 1992

†Balatonites zitteli von Mojsisovics 1882

G. †Cuccoceras Diener 1907

†Cuccoceras asseretoi Fantini Sestini 1988

†Cuccoceras cuccense Mojsisovics 1873

†Cuccoceras taramellii Mojsisovics 1873

G. †Ginsburgites Bucher 1992

†Ginsburgites americanus Bucher 1992

G. †Huishuites Zhao and Wang 1974

†Huishuites ellipticus Zhao and Wang 1974

G. †Platycuccoceras Bucher 1988

†Platycuccoceras bijiense Guo 1983

†Platycuccoceras bonaevistae Hyatt and Smith 1905

†Platycuccoceras cainense Bucher 1992

†Platycuccoceras carnicum Arthaber 1912

†Platycuccoceras favretense Bucher 1988

†Platycuccoceras labiatus Hauer 1892

†Platycuccoceras praebalatonensis Bucher 1988

†Platycuccoceras rugosum Bucher 1992

†Platycuccoceras silberlingi Bucher 1992

†Platycuccoceras tozeri Bucher 1994

†Platycuccoceras yoga Diener 1907

G. †Robinsonites Shevyrev 1995

†Robinsonites caucasius Shevyrev 1995

Fm. †Ceratitidae Mojsisovics 1879

Subfm. †Beyrichitinae Spath 1934

G. †Aghdarbandites Krystyn and Tatzreiter 1991

G. †Anagymnotoceras McLearn 1946

G. †Arctogymnites Popov 1962

G. †Beyrichites Waagen 1895

G. †Billingsites Monnet and Bucher 2005

G. †Chiratites Monnet and Bucher 2005

G. †Dixieceras Monnet and Bucher 2005

G. †Eofrechites Ji and Bucher 2018

G. †Eogymnotoceras Bucher 1988

G. †Esinoceras Fantini Sestini 1996

G. †Eudiscoceras Hyatt 1877

G. †Favreticeras Bucher 1992

G. †Frechites Smith 1932

G. †Frechitoides Konstantinov 1987

G. †Gangadharites Diener 1916

G. †Guexites Bucher 1992

G. †Gymnotoceras Hyatt 1877

G. †Hollandites Diener 1907

G. †Kocaelia Fantini Sestini 1990

Invalid names: Semibeyrichites Krystyn and Tatzreiter 1991 [synonym]

G. †Lardaroceras Balini 1992

G. †Nicholsites Bucher 1992

G. †Nicomedites Toula 1896

Invalid names: Mohamedites Toula 1896 [synonym], Osmanites Toula 1896 [synonym], Solimanites Toula 1896 [synonym]

G. †Parafrechites Silberling and Nichols 1982

G. †Philippites Diener 1907

G. †Pleurofrechites Tozer 1994

G. †Pseudohollandites Krystyn and Tatzreiter 1991

G. †Schreyerites Tatzreiter and Balini 1993

G. †Serpianites Rieber 1973

G. †Trachyornites Wang and Chen 1979

G. †Tuchodiceras Tozer 1994

G. †Bugunzhites Shevyrev 1995

†Bugunzhites afghanicus Furon 1951

†Bugunzhites dagysi Shevyrev 1995

†Bugunzhites rosseti Furon 1951

†Bugunzhites zaheri Furon 1951

Subfm. †Bulogitinae Mietto and Manfrin 2005

G. †Bulogites Arthaber 1912

G. †Reiflingites Arthaber 1896

G. †Salterites Diener 1907

G. †Ticinites Rieber 1973

Subfm. †Ceratitinae Mojsisovics 1879

G. †Acanthoceratites Schrammen 1928

G. †Alloceratites Spath 1934

G. †Allogevanites Parnes 1986

G. †Ceratites de Haan 1825

Invalid names: Doloceratites Schrammen 1928 [synonym], Gymnoceratites Schrammen 1928 [synonym], Haaniceras Bayle 1878 [synonym], Hoploceratites Schrammen 1928 [synonym], Nannoceratites Schrammen 1928 [synonym], Opheoceratites Schrammen 1928 [synonym], Symboloceratites Schrammen 1928 [synonym]

G. †Discoceratites Schrammen 1928

G. †Progonoceratites Schrammen 1928

Invalid names: Caloceratites Schrammen 1928 [synonym], Campyloceratites Schrammen 1928 [synonym], Hadroceratites Schrammen 1928 [synonym], Leioceratites Schrammen 1928 [synonym]

Invalid names: Alloceratitinae Kozur 1973 [synonym]

G. †Eutomoceras Hyatt 1877

†Eutomoceras dalli Smith 1914

Invalid names: Hungarites fittingensis Smith 1914 [synonym]

†Eutomoceras dunni Smith 1904

Invalid names: Eutomoceras breweri Smith 1914 [synonym]

†Eutomoceras lahontanum Smith 1914

†Eutomoceras laubei Meek 1877

†Eutomoceras rarum Arkadiev and Vavilov 1989

†Eutomoceras sandlingense von Mojsisovics 1893

Subfm. †Nevaditinae Tozer 1994

G. †Alkaites Balini et al. 2006

G. †Chieseiceras Brack and Rieber 1986

G. †Nevadites Smith 1914

G. †Paranevadites Tozer 1994

G. †Xenoprotrachyceras Wang 1983

G. †Yangites Balini and Zou 2015

Subfm. †Paraceratitinae Silberling 1962

G. †Asseretoceras Balini 1992

G. †Brackites Monnet and Bucher 2005

G. †Ceccaceras Monnet and Bucher 2005

G. †Detoniceras Manfrin and Mietto 1991

G. †Epikellnerites Vörös 2018

G. †Halilucites Diener 1907

G. †Hyparpadites Spath 1951

G. †Jenksites Monnet and Bucher 2005

G. †Kellnerites Arthaber 1912

G. †Latemarites Brack and Rieber 1993

G. †Marcouxites Monnet and Bucher 2005

G. †Megaceratites Balini 1992

G. †Paraceratites Hyatt 1900

G. †Parahungarites Vörös 2018

G. †Parakellnerites Rieber 1973

G. †Reitziites Brack and Rieber 1993

G. †Repossia Rieber 1973

G. †Rieberites Monnet and Bucher 2005

G. †Rieppelites Monnet and Bucher 2005

G. †Ronconites Balini 1992

G. †Rossiceras Fantini Sestini 1994

G. †Semiornites Arthaber 1912

G. †Silberlingitoides Monnet and Bucher 2006

Invalid names: Silberlingia Monnet and Bucher 2005 [replaced]

G. †Stoppaniceras Rieber 1973

G. †Parinaia Fantini Sestini 1994

†Parinaia semicostata Fantini Sestini 1994

G. †Peripleurocyclus Diener 1907

†Peripleurocyclus smithianus Diener 1907

G. †Popinites Salopek 1915

Invalid names: Bosnites Frech 1912 [synonym]

Invalid names: Ceratites thuringiacus Riedel 1916 [nomen dubium]

Fm. †Dinaritidae Mojsisovics 1882

G. †Balkanites Ganev 1966

†Balkanites tabulatus Ganev 1966

G. †Bittnerites Kittl 1903

†Bittnerites bittneri Kittl 1903

Invalid names: Bittnerites malici Kittl 1903 [synonym], Tirolites (Bittnerites) telleri Kittl 1903 [synonym]

†Bittnerites pacificus Buriy and Zharnikova 1981

G. †Carniolites Arthaber 1911

†Carniolites neorichianus Golubić 1999

†Carniolites planatus Golubić 1999

†Carniolites superior Golubić 1999

G. †Cowboyiceras Guex et al. 2005

†Cowboyiceras farwestense Guex et al. 2005

G. †Dagnoceras Arthaber 1911

†Dagnoceras ellipticum Chao 1959

†Dagnoceras latilobatum Chao 1959

†Dagnoceras nopcsanum Arthaber 1911

†Dagnoceras obesum Guo 1982

†Dagnoceras zappanense Arthaber 1911

Invalid names: Dagnoceras lejanum Arthaber 1911 [synonym]

G. †Dinarites von Mojsisovics 1882

Subg. †Dinarites (Plococeras) Hyatt 1900

†Dinarites carniolicus von Mojsisovics 1882

Invalid names: Tirolites heterophanus Kittl 1903 [synonym], Tirolites serratelobatus Kittl 1903 [synonym]

†Dinarites coronatus Waagen 1895

†Dinarites dalmatinus Hauer 1865

Invalid names: Dinarites angulatus Kittl 1903 [synonym], Dinarites bulgaricus Berndt 1934 [synonym], Dinarites evolutior Kittl 1903 [synonym], Dinarites laevis Tommasi 1902 [synonym], Dinarites muchianus von Hauer 1865 [synonym], Dinarites multicostatus Kittl 1903 [synonym], Dinarites nudus von Mojsisovics 1882 [synonym], Dinarites tirolitoides Kittl 1903 [synonym]

†Dinarites dimorphus Waagen 1895

†Dinarites doelteri von Mojsisovics 1882

†Dinarites hirschii Wanner 1907

†Dinarites hoerichi Salomon 1895

†Dinarites liatsikasi Renz and Renz 1948

†Dinarites marinonii von Mojsisovics 1882

†Dinarites orbilobatus Guo 1982

†Dinarites patella Waagen 1895

†Dinarites posterus von Mojsisovics 1882

†Dinarites puanensis Zhao and Wang 1974

†Dinarites quadrangulus Salomon 1895

†Dinarites undatus Astakhova 1960

†Dinarites wissmanni Münster 1841

G. †Pseudodinarites Hyatt 1900

†Pseudodinarites mohamedanus von Mojsisovics 1882

Invalid names: Dinarites (Hercegovites) Kittl 1903 [nomen dubium]

G. †Stacheites Kittl 1903

†Stacheites carinae Guex et al. 2010

†Stacheites concavus Shevyrev 1968

†Stacheites floweri Kummel 1969

†Stacheites prionoides Kittl 1903

†Stacheites webbianus Diener 1907

G. †Sutinaites Golubić 1999

†Sutinaites involutus Golubić 1999

Invalid names: Dagnoceratinae Spath 1934 [invalid subgroup], Dinaritinae von Mojsisovics 1882 [empty]

Fm. †Hungaritidae Waagen 1895

G. †Bullatihungarites Vörös 2018

†Bullatihungarites emiliae von Mojsisovics 1882

Invalid names: Ceratites (Hungarites) plicatus Hauer 1896 [synonym]

†Bullatihungarites semiplicatus Hauer 1896

G. †Gevanites Parnes 1975

†Gevanites altecarinatus Parnes 1975

†Gevanites awadi Parnes 1975

†Gevanites cornutus Parnes 1986

†Gevanites epigonus Parnes 1975

†Gevanites virgiliae Goy 1986

G. †Hungarites Mojsisovics 1879

†Hungarites costosus von Mojsisovics 1882

†Hungarites elsae von Mojsisovics 1882

†Hungarites inermis Tozer 1994

†Hungarites lenis Hauer 1896

†Hungarites mojsisovicsi Roth 1871

Invalid names: Ceratites zalaensis Boeckh 1872 [objective synonym]

†Hungarites nipponicus Bando 1964

†Hungarites sagorensis von Mojsisovics 1882

†Hungarites sinuosus Vörös 2018

†Hungarites szentei Vörös 2018

G. †Iberites Hyatt 1900

†Iberites nodosus Fantini Sestini 1994

†Iberites pradoi D'Archiac 1860

G. †Israelites Parnes 1962

†Israelites ramonensis Parnes 1962

G. †Negebites Parnes 1962

†Negebites zaki Parnes 1962

G. †Nodihungarites Vörös 2018

†Nodihungarites bocsarensis Arthaber 1903

†Nodihungarites vinczei Vörös 2018

G. †Paraceratitoides Parnes 1975

†Paraceratitoides brotzeni Parnes 1975

G. †Perrinoceras Johnston 1941

Fm. †Rimkinitidae Wang and He 1976

G. †Rimkinites Mojsisovics 1902

†Rimkinites edmondii Diener 1908

Invalid names: Ammonites floridus Salter 1865 [replaced]

†Rimkinites nitiensis von Mojsisovics 1896

Superfm. †Choristoceratoidea Hyatt 1900

Fm. †Choristoceratidae Hyatt 1900

G. †Choristoceras Hauer 1865

†Choristoceras ammonitiforme Guembel 1861

†Choristoceras annulatum Guembel 1861

†Choristoceras crickmayi Tozer 1979

†Choristoceras klamathense Smith 1927

†Choristoceras marshi Hauer 1865

†Choristoceras minutus Guex 1995

†Choristoceras nobile Mojsisovics 1893

†Choristoceras nyalamense Yin et al. 2007

†Choristoceras rhaeticum Gümbel 1861

Invalid names: Crioceras coronatum Schafhaeutl 1863 [synonym], Crioceras debile Dittmar 1864 [synonym]

†Choristoceras robustum Taylor and Guex 2002

†Choristoceras shoshonensis Taylor and Guex 2002

†Choristoceras tortiliforme Guembel 1861

G. †Peripleurites Mojsisovics 1893

†Peripleurites roemeri Mojsisovics 1893

Invalid names: Choristoceras (Peripleurites) peruvianum Wiedmann 1973 [synonym]

G. †Rhabdoceras Hauer 1860

Subg. †Rhabdoceras (Rhabdoceras) Hauer 1860

†Rhabdoceras suessi Hauer 1860

Invalid names: Rhabdoceras boreale Afitskiy 1965 [synonym], Rhabdoceras curvata Mojsisovics 1893 [synonym], Rhabdoceras laeve Kushlin 1965 [synonym], Rhabdoceras russelli Hyatt and Smith 1905 [synonym]

Invalid names: Rhabdoceras (Cyrtorhabdoceras) Wiedmann 1973 [invalid subgroup]

G. †Vandaites Tozer 1979

†Vandaites newyorkensis Taylor and Guex 2002

†Vandaites stuerzenbaumi Mojsisovics 1893

†Vandaites suttonensis Clapp and Shimer 1911

Fm. †Cochloceratidae Hyatt 1900

G. †Cochloceras Hauer 1860

†Cochloceras fischeri Hauer 1860

G. †Paracochloceras Mojsisovics 1893

†Paracochloceras amoenum Mojsisovics 1893

†Paracochloceras canaliculatum Hauer 1860

†Paracochloceras suessi Mojsisovics 1893

Fm. †Cycloceltitidae Tozer 1979

G. †Cycloceltites Mojsisovics 1893

†Cycloceltites cowichanensis Tozer 1994

†Cycloceltites tozeri Taylor and Guex 2002

G. †Neotenoceras Tozer 1994

†Neotenoceras simplex Tozer 1994

G. †Ophiorhabdoceras Tozer 1994

†Ophiorhabdoceras canadense Tozer 1994

Invalid names: Rhabdoceratidae Tozer 1979 [empty]

Superfm. †Clydonitaceae Mojsisovics 1879

Fm. †Clionitidae Arabu 1932

G. †Californites Hyatt and Smith 1905

†Clionites (Californites) careyi Smith 1927

†Clionites (Californites) merriami Hyatt and Smith 1905

G. †Clionitites Strand 1929

†Clionitites arietinus Tozer 1994

†Clionitites callazonensis Tozer 1994

†Clionitites laevis Tozer 1994

†Clionitites punctulus Tozer 1994

†Clionitites reesidei Johnson 1941

†Clionitites venerabilis Tozer 1994

Invalid names: Clionites Mojsisovics 1893 [replaced]

G. †Indoclionites Diener 1916

†Indoclionites gracilis Diener 1906

G. †Leconteia Hyatt and Smith 1905

†Leconteia californica Hyatt and Smith 1905

Invalid names: Leconteiceras Smith 1914 [objective synonym]

G. †Sympolycyclus Spath 1951

†Sympolycyclus antiquus Tozer 1994

†Sympolycyclus gunningi Tozer 1994

†Sympolycyclus kellyi Smith 1927

Invalid names: Polycyclus major Smith 1927 [synonym]

†Sympolycyclus nodifer Hyatt and Smith 1905

Fm. †Clydonitidae Mojsisovics 1879

G. †Clydonites Hauer 1860

†Clydonites decoratus Hauer 1846

†Clydonites laevidorsatus Hauer 1860

†Clydonites pacificus Tozer 1994

G. †Ophiceltites Tatzreiter 1981

†Ophiceltites fatuensis Tatzreiter 1981

†Ophiceltites halleri Jeannet 1958

Fm. †Heraclitidae Diener 1920

G. †Heraclites Mojsisovics

†Heraclites canadensis Tozer 1994

†Heraclites gorgonii Diener 1920

†Heraclites robustus Hauer 1855

G. †Wangoceras Tozer 1980

†Wangoceras pax Tozer 1980

†Wangoceras svalbardense Korchinskaya 1980

Fm. †Sandlingitidae Tozer 1971

G. †Eremites Mojsisovics 1893

†Eremites crassitesta Dittmar 1866

†Eremites orientalis von Mojsisovics 1879

G. †Glamocites Diener 1917

†Glamocites katzeri Diener 1917

G. †Sandlingites Mojsisovics 1893

†Sandlingites andersoni Hyatt and Smith 1905

†Sandlingites oribasus Dittmar 1866

†Sandlingites pilari Diener 1917

G. †Shastites Hyatt and Smith 1905

†Clionites (Shastites) compactus Smith 1927

†Clionites (Shastites) compressus Hyatt and Smith 1905

†Clionites (Shastites) whitneyi Smith 1927

†Shastites vulcanus Tozer 1994

G. †Traskites Hyatt and Smith 1905

†Clionites (Traskites) americanus Smith 1927

†Clionites (Traskites) fairbanksi Hyatt and Smith 1905

†Clionites (Traskites) nanus Smith 1927

†Clionites (Traskites) robustus Hyatt and Smith 1905

†Clionites (Traskites) stantoni Smith 1927

†Clionites (Traskites) tornquisti Smith 1927

Subg. †Traskites (Neanites) Hyatt and Smith 1905

Subg. †Traskites (Stantonites) Hyatt and Smith 1905

Fm. †Steinmannitidae Tozer 1994

G. †Alloclionites Spath 1951

†Alloclionites aberrans von Mojsisovics 1896

†Alloclionites ares Mojsisovics 1893

†Alloclionites dieneri Tozer 1994

†Alloclionites himamalayicus Tatzreiter 1980

†Alloclionites horatii Mojsisovics 1893

Invalid names: Clionites (Arpadites) gandolphi Mojsisovics 1893 [synonym]

†Alloclionites jeanneti Tozer 1994

†Alloclionites procerus Tatzreiter 1981

†Alloclionites timorensis Welter 1914

†Alloclionites welteri Tozer 1994

†Alloclionites woodwardi von Mojsisovics 1896

G. †Baoenites Tatzreiter 1981

†Baoenites parvus Tatzreiter 1981

G. †Bihatites Tatzreiter 1980

†Bihatites bihatiensis Diener 1923

G. †Brouwerites Diener 1923

†Brouwerites intermedius Welter 1914

Invalid names: Clionites involutus Welter 1914 [synonym]

†Brouwerites maclearni Tozer 1994

†Brouwerites stotti Tozer 1994

G. †Eosteinmannites Tatzreiter 1980

†Eosteinmannites irregularis Welter 1914

†Eosteinmannites lubbocki Mojsisovics 1896

†Eosteinmannites nitidus Tozer 1994

†Eosteinmannites noetlingi von Mojsisovics 1896

†Eosteinmannites orientalis Tozer 1994

†Eosteinmannites ursensis Tozer 1994

G. †Metaclionites Tozer 1994

†Metaclionites curvicostatus Welter 1914

†Metaclionites taylori Tozer 1994

G. †Nannosteinmannites Tatzreiter 1985

†Nannosteinmannites yukonensis Tozer 1994

G. †Scheutzites Tatzreiter 1985

G. †Steinmannites Mojsisovics 1893

†Arpadites (Steinmannites) clionitoides von Mojsisovics 1896

†Arpadites (Steinmannites) lubbocki von Mojsisovics 1896

†Arpadites (Steinmannites) noetlingi von Mojsisovics 1896

†Steinmannites desiderii von Mojsisovics 1896

†Steinmannites hoernesi Hauer 1849

†Steinmannites ingens Tatzreiter 1980

†Steinmannites pacificus Tozer 1994

†Steinmannites sosthenis Diener 1920

†Steinmannites timorensis Welter 1914

†Steinmannites undulatostriatus von Mojsisovics 1896

Fm. †Thetiditidae Tozer 1971

G. †Acanthothetidites Tatzreiter 1980

†Acanthothetidites spinosus Tatzreiter 1980

G. †Eothetidites Tozer 1994

†Eothetidites lacrimosus Tozer 1994

†Eothetidites pardoneti Tozer 1994

G. †Helictites Mojsisovics 1893

†Ceratites (Helictites) atalanta von Mojsisovics 1896

†Helictites beneckei Mojsisovics 1893

†Helictites decorus McLearn 1940

†Helictites geniculatus Hauer 1855

†Helictites leislingensis Mojsisovics 1893

Invalid names: Cycloceltites oppiani Diener 1923 [synonym]

†Helictites minor Tozer 1994

†Helictites pacalis Tozer 1994

†Helictites subgeniculatus Mojsisovics 1893

Invalid names: Helictites canningi Diener 1906 [synonym]

†Helictites sundaicus Diener 1923

G. †Idaoceras Tozer 1994

†Idaoceras idae Mojsisovics 1893

Invalid names: Sandlingites cuspidiani Diener 1923 [synonym]

†Idaoceras maclearni Tozer 1994

G. †Leislingites Tatzreiter 1980

†Leislingites archibaldi von Mojsisovics 1896

Invalid names: Sandlingites striatissimus Diener 1923 [synonym]

†Leislingites nicolai von Mojsisovics 1896

†Leislingites politus Tozer 1994

†Leislingites pseudoarchibaldi Tatzreiter 1980

†Leislingites quadratus Tozer 1994

†Leislingites reyeri Mojsisovics 1893

†Leislingites semiviatus Tozer 1994

†Leislingites subalemon Diener 1923

†Leislingites sundaicus Tatzreiter 1980

†Leislingites vancouverensis Tozer 1994

†Leislingites welteri Diener 1923

G. †Nassichukites Tozer 1979

†Nassichukites dimidiatus Tozer 1979

G. †Parathetidites Tozer 1971

†Parathetidites exquisitus McLearn 1947

†Parathetidites laevis Tozer 1994

†Parathetidites robustus Tozer 1994

G. †Pseudothetidites Jeannet 1958

†Pseudothetidites brysonis Diener 1923

†Pseudothetidites indicus Jeannet 1958

†Pseudothetidites trispinatus Tatzreiter 1980

†Pseudothetidites zapfei Tatzreiter 1980

G. †Thetidites von Mojsisovics 1896

†Thetidites guidonis von Mojsisovics 1896

†Thetidites huxleyi von Mojsisovics 1896

†Thetidites nudus Tozer 1994

Fm. †Tibetitidae Hyatt 1900

G. †Ammotibetites Krystyn 1982

†Ammotibetites elisae Krystyn 1982

†Ammotibetites parawheeleri Krystyn 1982

†Ammotibetites timorensis Krystyn 1982

†Ammotibetites wheeleri Diener 1906

G. †Anatibetites von Mojsisovics 1896

†Anatibetites kelvini von Mojsisovics 1896

†Anatibetites magnus Liang 1977

Subfm. †Cyrtopleuritinae Diener 1925

G. †Acanthinites Mojsisovics 1893

G. †Acanthodrepanites Tozer 1994

G. †Argosirenites Popov 1961

G. †Carinacanthites Tozer 1994

G. †Cyrtopleurites Mojsisovics 1893

G. †Dionites Mojsisovics 1893

G. †Drepanites Mojsisovics 1893

G. †Gandakites Krystyn 1982

G. †Hauerites Mojsisovics 1893

G. †Himavatites Diener 1906

G. †Lipuites

G. †Mesohimavatites Tozer 1994

G. †Neohimavatites Tozer 1980

G. †Prodrepanites Tozer 1994

G. †Thiniites Krystyn 1982

G. †Welterites Diener 1923

G. †Xenodrepanites Diener 1916

G. †Lanpingoceras Liang 1977

†Lanpingoceras mirabile Liang 1977

G. †Metacarnites Diener 1908

†Metacarnites footei Diener 1908

†Metacarnites hendersoni Diener 1908

Invalid names: Metacarnites intermedius Wang and He 1976 [synonym]

G. †Metatibetites Zhao and Wang 1976

G. †Nodotibetites Zhao and Wang 1973

†Nodotibetites nodosus Zhao and Wang 1973

G. †Palicites Gemmellaro 1904

†Palicites mojsisovicsi Gemmellaro 1904

G. †Paratibetites von Mojsisovics 1896

†Paratibetites adolphi von Mojsisovics 1896

Invalid names: Paratibetites indicus Jeannet 1959 [synonym]

†Paratibetites angustosellatus von Mojsisovics 1896

†Paratibetites bertrandi von Mojsisovics 1896

†Paratibetites clarkei Mansuy 1912

†Paratibetites geikiei von Mojsisovics 1896

Invalid names: Paratibetites ziegleri Jeannet 1958 [synonym]

†Paratibetites yunnanensis Liang 1977

†Tibetites (Paratibetites) tornquisti von Mojsisovics 1896

G. †Pterotoceras Welter 1915

†Pterotoceras arthaberi Welter 1915

†Pterotoceras clarissae Diener 1920

†Pterotoceras helminae Diener 1920

G. †Tibetites Mojsisovics 1896

Subg. †Tibetites (Neotibetites) Krumbeck 1913

†Tibetites bibianae Diener 1920

†Tibetites lanpingensis Liang 1977

†Tibetites murchisoni von Mojsisovics 1896

†Tibetites perrinsmithi von Mojsisovics 1896

†Tibetites ryalli von Mojsisovics 1896

Subfm. †Tibetitinae Hyatt 1900

G. †Dimorphotoceras Spath 1951

G. †Neotibetites Krumbeck 1913

G. †Oxytibetites Tozer 1994

G. †Sirenotibetites Tozer 1994

G. †Coeloceltites Spath 1951

†Coeloceltites rectangularis Hauer 1860

G. †Courtilloticeras Guex et al. 2005

†Courtilloticeras stevensi Guex et al. 2005

Superfm. †Danubitoidea Spath 1951

Fm. †Aplococeratidae Spath 1951

G. †Apleuroceras Hyatt 1900

G. †Aplococeras Hyatt 1900

†Aplococeras avisianum von Mojsisovics 1882

†Aplococeras laczkoi Arthaber 1903

†Aplococeras orobicum Fantini Sestini 1994

†Aplococeras parvus Smith 1914

†Aplococeras smithi Silberling and Nichols 1982

†Aplococeras vogdesi Hyatt and Smith 1905

Invalid names: Lecanites crassus Smith 1914 [synonym], Lecanites nudus Smith 1914 [synonym]

Invalid names: Pseudaplococeras Spath 1951 [synonym]

G. †Epiceratites Diener 1915

†Epiceratites yukonensis Tozer 1994

G. †Gervasuttia Fantini Sestini 1994

†Gervasuttia irregularis Fantini Sestini 1994

†Gervasuttia nodosa Fantini Sestini 1994

†Gervasuttia nodosissima Fantini Sestini 1994

†Gervasuttia plicata Fantini Sestini 1994

†Gervasuttia shevyrevi Fantini Sestini 1994

G. †Laboceras Shevyrev 1961

†Laboceras acutulum Shevyrev 1968

†Laboceras gracile Shevyrev 1961

G. †Metadinarites Spath 1951

†Metadinarites desertorus Smith 1914

Invalid names: Dinarites pygmaeus Smith 1914 [synonym]

G. †Velebites Salopek 1918

†Velebites dinaricus Salopek 1918

Fm. †Danubitidae Spath 1951

G. †Danubites Mojsisovics 1893

†Danubites ambika Diener 1895

†Danubites borealis Kiparisova 1937

†Danubites ellipticus Diener 1897

†Danubites floriani von Mojsisovics 1882

†Danubites glaber Vavilov 1969

†Danubites michaelis von Mojsisovics 1882

†Danubites planidorsatus Diener 1897

†Danubites taimyrensis Vavilov 1969

†Danubites tozeri Korchinskaya 1982

Invalid names: Florianites Hyatt 1900 [synonym]

Subfm. †Danubitinae Spath 1951

G. †Celtites von Mojsisovics 1882

G. †Eodanubites Wang 1978

Subg. †Eodanubites (Dumitricaceras) Guex et al. 2005

†Eodanubites costulatus Wang 1978

†Eodanubites xinyuanensis Wang 1978

†Eodanubites ziyunensis Wang 1978

G. †Judicarites Mojsisovics 1896

†Judicarites arietiformis Mojsisovics 1882

†Judicarites euryomphalus Benecke 1866

†Judicarites meneghinii von Mojsisovics 1882

†Judicarites primordius Zhao and Wang 1974

G. †Paradanubites Shevyrev 1968

†Paradanubites asseretoi Fantini Sestini 1981

†Paradanubites crassicostatus Bucher 1989

†Paradanubites depressus Fantini Sestini 1981

†Paradanubites inornatus Shevyrev 1995

†Paradanubites orbiculatus Shevyrev 1968

†Paradanubites palmatus Shevyrev 1968

†Paradanubites shevyrevi Tozer 1994

G. †Pseudodanubites Hyatt 1900

†Pseudodanubites dixiensis Bucher 1992

†Pseudodanubites dritarashtra Diener 1895

†Pseudodanubites halli Mojsisovics 1896

†Pseudodanubites nicholsi Bucher 1988

G. †Taimyrites Vavilov and Arkadiev 1986

†Taimyrites immutabilis Vavilov and Arkadiev 1986

G. †Unionvillites Silberling and Nichols 1982

†Unionvillites asseretoi Silberling and Nichols 1982

†Unionvillites hadleyi Smith 1914

Fm. †Lecanitidae Hyatt 1900

G. †Lecanites von Mojsisovics 1882

†Lecanites bronnii Klipstein 1843

†Lecanites convolutus Waagen 1895

†Lecanites glaucus Münster 1841

†Lecanites misanii von Mojsisovics 1882

Invalid names: Lecanites sibyllinus Frech 1903 [synonym]

†Lecanites ophioneus Waagen 1895

†Lecanites sisupala Diener 1897

Fm. †Longobarditidae Spath 1951

Subfm. †Czekanowskitinae Tozer 1994

G. †Czekanowskites Diener 1915

G. †Stannakhites Vavilov 1978

G. †Tetsaoceras Tozer 1994

G. †Dalmatites Kittl 1903

†Dalmatites attenuatus Smith 1932

†Dalmatites kittli Kummel 1969

†Dalmatites morlaccus Kittl 1903

†Dalmatites ropini Diener 1907

Subfm. †Groenlanditinae Asserto 1966

G. †Groenlandites Kummel 1953

G. †Lenotropites Popov 1961

Invalid names: Koptoceras Spath 1951 [synonym]

G. †Pearylandites Kummel 1953

Subfm. †Longobarditinae Spath 1951

G. †Azarianites Dagis 1987

G. †Grambergia Popov 1961

G. †Intornites Asserto 1966

G. †Longobardites von Mojsisovics 1882

Invalid names: Neodalmatites Spath 1951 [synonym]

G. †Longobarditoides Shevyrev 1961

G. †Oxylongobardites Monnet and Bucher 2005

Subfm. †Noetlingitinae Parnes 1975

G. †Kiparisovites Astachova 1964

G. †Noetlingites Hyatt 1900

G. †Prohungarites Spath 1934

G. †Pronoetlingites Parnes 1975

G. †Silberlingeria Waterhouse 1999

G. †Subhungarites Tozer 1994

Invalid names: Grambergiinae Popov 1961 [empty]

Invalid names: Badiotitdae Hyatt 1900 [empty]

Superfm. †Dinaritoidea Mojsisovics 1882

Fm. †Columbitidae Spath 1934

G. †Columbites Hyatt and Smith 1905

†Columbites contractus Guo 1982

†Columbites costatus Chao 1959

†Columbites crassicostatus Guex et al. 2005

†Columbites dolnapaensis Shevyrev 1968

Invalid names: Columbites constrictilis Astakhova 1960 [synonym]

†Columbites isabellae Guex et al. 2005

†Columbites parisianus Hyatt and Smith 1905

Invalid names: Columbites consanguineus Smith 1932 [synonym], Columbites ligatus Smith 1932 [synonym], Columbites minimus Smith 1932 [synonym], Columbites ornatus Smith 1932 [synonym], Columbites spencei Smith 1914 [synonym]

†Columbites tenuicostatus Guo 1982

G. †Glabercolumbites Guex et al. 2005

†Glabercolumbites glaber Guex et al. 2005

G. †Idahocolumbites Guex et al. 2005

†Idahocolumbites cheneyi Kummel 1969

Invalid names: Pseudoceltites nevadi Kummel 1969 [synonym]

G. †Marcouxia Guex et al. 2005

†Marcouxia astakhovi Kummel 1969

G. †Neocolumbites Zacharov 1968

†Neocolumbites grammi Zakharov 1968

†Neocolumbites insignis Zakharov 1968

G. †Paradinarites Zhao 1950

†Paradinarites suni Zhao 1950

G. †Procolumbites Astachova 1960

†Procolumbites karataucicus Astachova 1968

†Procolumbites safraensis Brühwiler and Bucher 2012

†Procolumbites subquadratus Zakharov 1968

†Procolumbites ussuriensis Zakharov 1968

G. †Pseudoharpoceras Waagen 1895

G. †Rudolftruempyiceras Guex and Bylund 2010

†Rudolftruempyiceras apostolicum Smith 1932

Invalid names: Celtites planovolvis Smith 1932 [synonym], Celtites ursensis Smith 1932 [synonym], Dieneroceras khelaliense Popov 1961 [synonym], Dieneroceras ogonerense Ermakova 1974 [synonym]

†Rudolftruempyiceras demokidovi Popov 1961

Invalid names: Dieneroceras nikabitensis Popov 1961 [synonym]

†Rudolftruempyiceras planorbis Dagis and Ermakova 1988

Invalid names: Boreoceras Dagis and Ermakova 1988 [replaced]

G. †Subcolumbites Spath 1930

†Subcolumbites chaohuensis Guo 1982

†Subcolumbites chaoxianensis Guo 1982

†Subcolumbites dusmani Arthaber 1911

Invalid names: Columbites aithaliae Renz and Renz 1948 [synonym], Columbites chiotica Renz and Renz 1948 [synonym], Columbites dianae Renz and Renz 1948 [synonym], Columbites graecoamericanus Renz and Renz 1948 [synonym]

†Subcolumbites europaeus Arthaber 1908

†Subcolumbites minutus Guo 1982

†Subcolumbites perrinismithi Arthaber 1908

Invalid names: Columbites asymmetricus Chao 1959 [synonym], Columbites europaeusperrinismithi Renz and Renz 1948 [synonym], Columbites mirditensis Arthaber 1911 [synonym], Subcolumbites kwangsianus Chao 1959 [synonym]

†Subcolumbites robustus Chao 1950

G. †Subfengshanites Zakharov et al. 2008

†Subfengshanites multiformis Kiparisova 1947

Invalid names: Subcolumbites anomalus Kiparisova 1947 [synonym], Subcolumbites solites Kiparisova 1947 [synonym]

G. †Tardicolumbites Guex et al. 2005

†Tardicolumbites tardicolumbus Guex et al. 2005

G. †Yvesgalleticeras Guex et al. 2005

†Yvesgalleticeras montpelierense Kummel 1969

†Yvesgalleticeras proximus Zakharov and Smyshlyaeva 2016

†Yvesgalleticeras raphaeli Guex et al. 2010

Fm. †Hellenitidae Kummel 1952

G. †Hellenites Renz and Renz 1948

Subg. †Hellenites (Pallasites) Renz and Renz 1948

†Hellenites compressus Guo 1982

†Hellenites elegans Guex et al. 2005

†Hellenites idahoense Smith 1932

†Hellenites inopinatus Kiparisova 1958

†Hellenites praematurus Arthaber 1911

Invalid names: Hellenites trikkalinoi Renz and Renz 1948 [synonym]

†Hellenites radiatus Renz and Renz 1948

Invalid names: Hellenites (Pallasites) striatus Renz and Renz 1948 [synonym]

†Hellenites subpraematurus Zharnikova 1985

†Hellenites tchernyschewiensis Zakharov 1968

Invalid names: Pseudarniotites Spath 1951 [synonym]

Fm. †Kazakhstanitidae Shevyrev 1986

G. †Kazakhstanites Shevyrev 1968

†Kazakhstanites dolnapensis Shevyrev 1968

†Kazakhstanites zakharovi Buriy and Zharnikova 1981

Fm. †Keyserlingitidae Zacharov 1970

G. †Goricanites Guex et al. 2005

†Goricanites noblei Guex et al. 2005

G. †Keyserlingites Hyatt 1900

†Keyserlingites angustecostatus Welter 1915

†Keyserlingites meridianus Zakharov 1968

†Keyserlingites miroshnikovi Burij and Zharnikova 1972

†Keyserlingites pacificus Hyatt and Smith 1905

†Keyserlingites pagoda Diener 1907

†Keyserlingites pahari Diener 1907

†Keyserlingites stephensoni Kummel 1969

†Keyserlingites subrobustus Mojsisovics 1886

Invalid names: Ceratites bungei Mojsisovics 1888 [synonym]

Invalid names: Durgaites Diener 1905 [synonym], Robustites Philippi 1901 [synonym]

G. †Monacanthites Tozer 1965

†Monacanthites monoceros Tozer 1965

G. †Pseudokeyserlingites Bucher 1989

†Pseudokeyserlingites guexi Bucher 1989

G. †Subolenekites Zakharov 1978

†Subolenekites altus Mojsisovics 1886

†Subolenekites pilaticus Tozer 1967

†Subolenekites shevyrevi Dagis and Ermakova 1988

Fm. †Khvalynitidae Tozer 1981

G. †Alanites Shevyrev 1968

†Alanites costatus Bucher 1992

†Alanites laevis Tozer 1994

†Alanites mulleri Silberling and Nichols 1982

†Alanites obesus Silberling and Nichols 1982

†Alanites visendus Shevyrev 1968

G. †Ismidites Arthaber 1915

†Ismidites marmarensis Arthaber 1915

G. †Khvalynites Shevyrev 1968

†Khvalynites mangyshlakensis Shevyrev 1968

G. †Koipatoceras Silberling and Nichols 1982

†Koipatoceras discoideus Silberling and Nichols 1982

†Koipatoceras kraffti Bucher 1994

G. †Metadagnoceras Tozer 1965

†Metadagnoceras freemani Kummel 1968

†Metadagnoceras motoyoshiense Ehiro 1993

†Metadagnoceras pulchrum Tozer 1965

†Metadagnoceras rotundum Wang 1978

†Metadagnoceras sinense Wang 1978

†Metadagnoceras terbunicum Arthaber 1911

Invalid names: Dagnoceras involuta Renz and Renz 1948 [synonym], Stacheites dionysi Renz and Renz 1948 [synonym]

†Metadagnoceras tobini Kummel 1969

†Metadagnoceras unicum Kiparisova 1961

†Metadagnoceras youngi Bucher 1989

G. †Vorobyevites Shevyrev 1995

†Vorobyevites unicus Shevyrev 1995

Fm. †Olenikitidae Tozer 1971

G. †Hyrcanites Shevyrev 1968

G. †Olenikites Hyatt 1900

†Olenikites bombus Tozer 1994

†Olenikites canadensis Tozer 1961

†Olenikites mangyshlakensis Astakhova 1960

†Olenikites spiniplicatus Mojsisovics 1886

Invalid names: Dinarites densiplicatus Mojsisovics 1886 [synonym], Dinarites intermedius Mojsisovics 1888 [synonym], Dinarites tolli Mojsisovics 1888 [synonym], Dinarites volutus Mojsisovics 1866 [synonym]

†Olenikites subtilis Tozer 1994

†Olenikites triton Tozer 1994

Invalid names: Ceratites sigmatoideus Mojsisovics 1886 [nomen dubium]

G. †Pseudosvalbardiceras Dagis and Ermakova 1988

†Pseudosvalbardiceras asiaticum Zakharov 1978

†Pseudosvalbardiceras humboldtense Guex et al. 2005

†Pseudosvalbardiceras sibiricum Mojsisovics 1886

Invalid names: Arctoprionites prontchischevi Zakharov 1978 [synonym]

G. †Svalbardiceras Frebold 1930

†Svalbardiceras chowadei Tozer 1965

†Svalbardiceras freboldi Tozer 1965

†Svalbardiceras pealei Smith 1932

†Svalbardiceras qinghaiense Wang and Chen 1979

†Svalbardiceras spitzbergensis Frebold 1929

†Svalbardiceras sulcatum Guex et al. 2005

G. †Tjururpites Shevyrev 1968

†Tjururpites costatus Shevyrev 1968

Fm. †Paragoceratidae Guex et al. 2010

G. †Ceccaisculitoides Guex et al. 2005

†Ceccaisculitoides elegans Guex et al. 2005

†Ceccaisculitoides hammondi Kummel 1969

G. †Epiceltitoides Guex 1978

†Epiceltitoides epiceltitoides Guex 1978

G. †Fengshanites Chao 1950

†Fengshanites americanus Kummel 1969

G. †Isculitoides Spath 1930

†Isculitoides ellipticus Chao 1959

†Isculitoides minor Tozer 1965

†Isculitoides originis Arthaber 1911

Invalid names: Isculites antiglobulus Renz and Renz 1948 [synonym], Isculites globulus Renz and Renz 1948 [synonym], Isculites globulusantiglobulus Renz and Renz 1948 [synonym], Isculites globulusoriginis Renz and Renz 1948 [synonym]

†Isculitoides suboviformis Kiparisova and Krishtofovich 1954

†Isculitoides wasserbergi Kummel 1969

†Isculitoides ziyunensis Wang 1978

Invalid names: Isculites Arthaber 1911 [replaced]

G. †Paragoceras Arthaber 1911

†Paragoceras malayanus Renz and Renz 1948

†Paragoceras timorensis Spath 1934

Invalid names: Arnautoceltites Diener 1916 [synonym]

G. †Prenkites Arthaber 1911

†Prenkites helenae Renz and Renz 1948

†Prenkites malsorensis Arthaber 1911

†Prenkites timorensis Spath 1930

Invalid names: Columbites bubulinae Renz and Renz 1948 [synonym], Columbites hellenicus Renz and Renz 1948 [synonym], Columbites huangi Chao 1959 [synonym], Columbites levantinus Renz and Renz 1948 [synonym], Columbites yaliensis Chao 1959 [synonym], Prenkites kwangsianus Chao 1959 [synonym]

G. †Tunglanites Zhao 1959

†Tunglanites alexi Kummel 1969

†Tunglanites lenticularis Zhao 1959

Fm. †Sibiritidae Mojsisovics 1896

G. †Epiboreoceras Dagys 1999

†Epiboreoceras lenaense Dagys and Konstatinov 1984

†Epiboreoceras mirabile Dagis and Ermakova 1988

G. †Olenekoceras

†Olenekoceras laevigatum Dagys and Ermakova 1986

†Olenekoceras middendorffi Keyserling 1845

†Olenekoceras nikitini Mojsisovics 1888

†Olenekoceras schrenki Mojsisovics 1886

†Olenekoceras tebenkovi Zharnikova 1985

G. †Parasibirites Popov 1962

†Parasibirites efimovae Bychkov et al. 1976

†Parasibirites grambergi Popov 1961

Invalid names: Parasibirites rariaculeatus Popov 1962 [synonym]

†Parasibirites kolymensis Bychkov et al. 1976

†Parasibirites mixtus Popov 1962

†Parasibirites subpretiosus Popov 1961

G. †Praesibirites Dagis and Ermakova 1988

†Praesibirites egorovi Dagis and Ermakova 1988

†Praesibirites tuberculatus Dagis and Konstantinov 1984

G. †Sibirites Mojsisovics 1886

†Sibirites carinatus Guex et al. 2005

†Sibirites crassicostatus Guo 1982

†Sibirites eichwaldi Keyserling 1845

†Sibirites elegans Dagis and Ermakova 1988

†Sibirites pretiosus Mojsisovics 1886

†Sibirites renzi Kummel 1969

†Sibirites subspinescens Krumbeck 1913

†Sibirites ventroplanus Krumbeck 1913

Subfm. †Silberlingitinae Bucher 1989

G. †Silberlingites Bucher 1989

G. †Timoceras Dagis and Ermakova 1988

†Timoceras glacialis Mojsisovics 1886

Invalid names: Ceratites discretus Mojsisovics 1886 [synonym], Ceratites fissiplicatus Mojsisovics 1886 [synonym], Ceratites hyperboreus Mojsisovics 1886 [synonym], Ceratites multiplicatus Mojsisovics 1886 [synonym], Dinarites levis Mojsisovics 1886 [synonym]

Fm. †Stephanitidae Arthaber 1896

G. †Amphistephanites Zakharov 1978

†Amphistephanites parisensis Zakharov 1968

G. †Parastephanites Hyatt 1900

†Parastephanites atavus Waagen 1895

Invalid names: Acrochordiceroides Spath 1929 [synonym]

G. †Stephanites Waagen 1895

†Stephanites superbus Waagen 1895

Invalid names: Stephanites corona Waagen 1895 [synonym]

Fm. †Tirolitidae von Mojsisovics 1882

G. †Diaplococeras Hyatt 1900

†Diaplococeras connectens von Mojsisovics 1882

Invalid names: Diaplococeras circumplicatus von Mojsisovics 1882 [synonym], Dinarites (Hercegovites) diocletiani Kittl 1903 [synonym], Dinarites (Liccaites) progressus Kittl 1903 [synonym], Dinarites biangulatus Kittl 1903 [synonym]

†Diaplococeras liccanum von Hauer 1865

Invalid names: Dinarites (Liccaites) Kittl 1903 [nomen dubium]

G. †Dorikranites Hyatt 1889

†Dorikranites acutus von Mojsisovics 1882

Invalid names: Subdoricranites discoides Astakhova 1960 [synonym], Subdoricranites orbiculatus Astakhova 1964 [synonym]

†Dorikranites bogdoanus von Buch 1830

Invalid names: Doricranites discus Astakhova 1960 [synonym], Doricranites lanceolatus Astakhova 1960 [synonym], Doricranites ovatus Astakhova 1960 [synonym], Doricranites rarecostatus Astakhova 1960 [synonym], Doricranites rossicus von Mojsisovics 1882 [synonym], Doricranites schairicus Astakhova 1960 [synonym], Doricranites tumulosus Astakhova 1960 [synonym]

†Dorikranites discoides Guo 1982

†Dorikranites plinatus Guo 1982

Invalid names: Subdoricranites Astakhova 1960 [synonym]

G. †Tirolites Mojsisovics 1879

Subg. †Tirolites (Bittnerites) Kittl 1903

Subg. †Tirolites (Hololobus) Kittl 1903

†Tirolites cassianus Quenstedt 1845

Invalid names: Tirolites (Svilajites) tietzei Kittl 1903 [synonym], Tirolites angustilobatus Kittl 1903 [synonym], Tirolites bispinatus Ganev 1966 [synonym], Tirolites darwini von Mojsisovics 1882 [synonym], Tirolites haueri von Mojsisovics 1882 [synonym], Tirolites kerneri Kittl 1903 [synonym], Tirolites multispinatus Kittl 1903 [synonym], Tirolites percostatus Kittl 1903 [synonym], Tirolites smiriagini Auerbach 1871 [synonym], Tirolites spinosior Kittl 1903 [synonym], Tirolites spinosus von Mojsisovics 1882 [synonym], Tirolites toulai Kittl 1903 [synonym], Tirolites turgidus von Mojsisovics 1882 [synonym], Tirolitoides prior Kittl 1903 [synonym]

†Tirolites cingulatus Kittl 1903

†Tirolites evolutus Wang and Chen 1979

†Tirolites harti Smith 1932

Invalid names: Tirolites knighti Smith 1932 [synonym], Tirolites peali Smith 1932 [synonym]

†Tirolites idrianus Hauer 1865

Invalid names: Tirolites angustus Kittl 1903 [synonym], Tirolites dimidiatus Kittl 1903 [synonym], Tirolites dinarus von Mojsisovics 1880 [synonym], Tirolites distans Kittl 1903 [synonym], Tirolites hybridus Kittl 1903 [synonym], Tirolites illyricus von Mojsisovics 1882 [synonym], Tirolites mercurii von Mojsisovics 1882 [synonym], Tirolites paucispinatus Kittl 1903 [synonym], Tirolites quenstedti von Mojsisovics 1882 [synonym], Tirolites rectangularis von Mojsisovics 1882 [synonym], Tirolites repulsus Kittl 1903 [synonym], Tirolites robustus Kittl 1903 [synonym], Tirolites rotiformis Kittl 1903 [synonym], Tirolites seminudus von Mojsisovics 1882 [synonym], Tirolites stachei Kittl 1903 [synonym], Tirolites subillyricus Kittl 1903 [synonym], Tirolites undulatus Kittl 1903 [synonym]

†Tirolites impolitus Astakhova 1960

†Tirolites jiangsuensis Guo 1982

†Tirolites latiumbilicatus Guo 1982

†Tirolites longilobatus Shevyrev 1968

†Tirolites opiparus Zakharov and Smyshlyaeva 2016

†Tirolites rossicus Kiparisova 1947

Invalid names: Tirolites elegans Astakhova 1960 [synonym]

†Tirolites smithi Kummel 1969

†Tirolites ultimus von Mojsisovics 1882

†Tirolites ussuriensis Buriy and Zharnikova 1981

Invalid names: Hololobus Kittl 1903 [synonym], Svilajites Kittl 1903 [synonym], Tirolitoides Spath 1934 [synonym]

Invalid names: Dorikranitidae Astachova 1960 [synonym]

G. †Eschericeratites Guex et al. 2005

†Eschericeratites lytoceratoides Guex et al. 2005

G. †Haidingerites Mojsisovics 1893

†Haidingerites acutinodis Hauer 1860

G. †Jeanbesseiceras Guex et al. 2005

†Jeanbesseiceras jacksoni Hyatt and Smith 1905

G. †Larenites Brayard and Bucher 2008

†Larenites reticulatus Tozer 1994

Superfm. †Lobitaceae Mojsisovics 1882

Fm. †Lobitidae von Mojsisovics 1882

G. †Coroceras Hyatt 1877

†Coroceras monilis Laube 1869

†Coroceras nasutum von Mojsisovics 1875

†Lobites (Coroceras) cucullatus von Mojsisovics 1875

†Lobites (Coroceras) hypsocarenus von Mojsisovics 1875

†Lobites (Coroceras) laubei von Mojsisovics 1875

†Lobites (Coroceras) naso von Mojsisovics 1875

†Lobites (Coroceras) neumayri von Mojsisovics 1875

†Lobites (Coroceras) protractus von Mojsisovics 1875

†Lobites (Coroceras) pygmaeus von Mojsisovics 1875

†Lobites (Coroceras) rhinocerus von Mojsisovics 1875

†Lobites (Coroceras) sandbergeri von Mojsisovics 1875

†Lobites (Coroceras) stoliczkanus von Mojsisovics 1875

†Lobites (Coroceras) subnasutus von Mojsisovics 1875

†Lobites (Coroceras) suessi von Mojsisovics 1875

G. †Indolobites Renz 1911

†Indolobites oldhamianus Stoliczka 1865

G. †Lobites von Mojsisovics 1875

Subg. †Lobites (Paralobites) von Mojsisovics 1902

†Lobites aberrans von Mojsisovics 1882

†Lobites beneckei von Mojsisovics 1875

†Lobites bouei von Mojsisovics 1882

†Lobites delphinocephalus Hauer 1855

†Lobites ellipticoides Laube 1869

†Lobites ellipticus Hauer 1860

†Lobites fraasi Arthaber 1915

†Lobites fuchsi von Mojsisovics 1875

†Lobites karreri von Mojsisovics 1875

†Lobites kolymensis Bytschkov 1968

†Lobites lens von Mojsisovics 1875

†Lobites pacianus McLearn 1937

†Lobites philippii von Mojsisovics 1902

†Lobites pompeckji von Mojsisovics 1902

†Lobites procheilus von Mojsisovics 1875

†Lobites schloenbachi von Mojsisovics 1875

†Lobites subellipticus von Mojsisovics 1875

†Lobites transitorius von Mojsisovics 1875

†Lobites waageni von Mojsisovics 1875

G. †Orestites Renz 1910

†Orestites frechi Renz 1911

G. †Paralobites von Mojsisovics 1902

†Paralobites nautilinus Münster 1841

†Paralobites pisus Münster 1841

G. †Psilolobites Renz 1911

†Psilolobites argolicus Renz 1911

Superfm. †Meekocerataceae Waagen 1895

Fm. †Byrrangoceratidae Dagys 1997

G. †Byrrangoceras Dagys 1997

†Byrrangoceras taimyrense Dagys 1997

Fm. †Flemingitidae Hyatt 1900

G. †Anaflemingites Kummel and Steele 1962

†Anaflemingites armstrongi Runnegar 1969

†Anaflemingites hochulii Brayard and Bucher 2008

†Anaflemingites russelli Smith 1904

†Anaflemingites siberlingi Kummel and Steele 1962

†Anaflemingites silberlingi Kummel and Steele 1962

†Anaflemingites strongi Smith 1932

G. †Anaxenaspis Kiparisova 1956

†Anaxenaspis dieneri Tozer 1994

†Anaxenaspis kraffti Tozer 1994

†Anaxenaspis lidacensis Welter 1922

†Anaxenaspis nammalensis Guex 1978

†Anaxenaspis olenekensis Dagis and Ermakova 1990

†Anaxenaspis orientale Diener 1895

†Anaxenaspis welteri Tozer 1994

G. †Baidites Brühwiler and Bucher 2012

†Baidites crassicostatum Welter 1922

†Baidites hermanni Brühwiler and Bucher 2012

†Baidites obesus Jattiot et al. 2020

†Baidites tenue Welter 1922

G. †Balhaeceras Shigeta and Zakharov 2009

†Balhaeceras balhaense Shigeta and Zakharov 2009

G. †Euflemingites Spath 1934

†Euflemingites artyomensis Smyshlyaeva 2010

†Euflemingites cirratus White 1879

Invalid names: Euflemingites tsotengensis Chao 1959 [synonym]

†Euflemingites extremus Smyshlyaeva and Zakharov 2013

†Euflemingites guyerdeti Diener 1897

†Euflemingites guyerdetiformis Welter 1922

†Euflemingites prynadai Kiparisova 1947

†Euflemingites romunderi Tozer 1961

G. †Flemingites Waagen 1892

†Flemingites alexanderi Smyshlyaeva and Zakharov 2013

†Flemingites anhuiensis Guo 1982

†Flemingites aspenensis Smith 1932

†Flemingites bannockensis Smith 1932

†Flemingites bhargavai Brühwiler et al. 2010

†Flemingites darvazicus Shevyrev 1990

†Flemingites flemingianus de Koninck 1863

Invalid names: Flemingites compressus Waagen 1895 [synonym], Flemingites trilobatus Waagen 1895 [synonym]

†Flemingites glaber Waagen 1895

†Flemingites griesbachiformis Welter 1922

†Flemingites hautmanni Brühwiler and Bucher 2012

†Flemingites hofmanni Brühwiler and Bucher 2012

†Flemingites lidakensis Jattiot et al. 2020

†Flemingites muthensis Krafft 1909

†Flemingites nanus Waagen 1895

Invalid names: Flemingites radiatus Waagen 1895 [synonym], Flemingites rotula Waagen 1895 [synonym]

†Flemingites planatus Brühwiler and Bucher 2012

†Flemingites praenuntius Frech 1902

†Flemingites pulcher Welter 1922

†Flemingites rohilla Diener 1897

†Flemingites rursiradiatus Chao 1959

Invalid names: Flemingites ellipticus Chao 1959 [synonym], Flemingites kwangsiensis Chao 1959 [synonym]

†Flemingites salya Diener 1897

†Flemingites timorensis Wanner 1911

†Flemingites trikamnyaensis Smyshlyaeva and Zakharov 2013

G. †Guangxiceras Brayard and Bucher 2008

†Guangxiceras inflata Brayard and Bucher 2008

†Guangxiceras tobisinense Zakharov 1968

G. †Hermannites Brühwiler et al. 2012

†Hermannites rursiradiatus Brühwiler et al. 2012

G. †Palaeokazachstanites Zakharov 1978

†Palaeokazachstanites ussuriensis Zakharov 1968

G. †Pseudoflemingites Spath 1930

†Pseudoflemingites densistriatus Welter 1922

†Pseudoflemingites evolutus Smyshlyaeva and Zakharov 2015

†Pseudoflemingites martellii Đaković 2017

†Pseudoflemingites molengraaffi Welter 1922

†Pseudoflemingites nopcsanum Welter 1922

†Pseudoflemingites rotuliformis Spath 1934

†Pseudoflemingites timorensis Spath 1930

G. †Rohillites Waterhouse 1996

†Rohillites ambiguus Smyshlyaeva and Zakharov 2013

†Rohillites bruehwileri Brayard and Bucher 2008

†Rohillites laevis Shigeta and Zakharov 2009

†Rohillites omanensis Brühwiler and Bucher 2012

†Rohillites orientalis Smyshlyaeva and Zakharov 2015

†Rohillites pakistanensis Brühwiler and Bucher 2012

†Rohillites sobolevi Brayard and Bucher 2008

G. †Shamaraites Shigeta and Zakharov 2009

†Shamaraites rursiradiatus Brühwiler and Bucher 2012

†Shamaraites schamarensis Zakharov 1968

G. †Subbalhaeceras Zakharov and Moussavi Abnavi 2013

†Subbalhaeceras shigetai Zakharov and Moussavi Abnavi 2013

G. †Subflemingites Spath 1934

†Subflemingites bihatiense Jattiot et al. 2020

†Subflemingites compressus Brühwiler et al. 2010

†Subflemingites involutus Welter 1922

G. †Ussuriflemingites Shigeta and Zakharov 2009

†Ussuriflemingites abrekensis Shigeta and Zakharov 2009

†Ussuriflemingites primoriensis Shigeta and Zakharov 2009

G. †Xenodiscoides Spath 1930

†Xenodiscoides beatus Xu 1988

†Xenodiscoides calnani Tozer 1994

†Xenodiscoides falcatus Waagen 1895

†Xenodiscoides hollandi Spath 1934

†Xenodiscoides involutus Frech 1905

†Xenodiscoides perplicatus Frech 1905

†Xenodiscoides variocostatus Brühwiler et al. 2010

Fm. †Gyronitidae Waagen 1895

G. †Abrekites Shigeta and Zakharov 2009

†Abrekites arthaberi Smith 1932

†Abrekites editus Shigeta and Zakharov 2009

†Abrekites planus Shigeta and Zakharov 2009

G. †Ambites Waagen 1895

†Ambites atavus Waagen 1895

Invalid names: Gyronites evolvens Waagen 1895 [synonym], Gyronites planissimus Spath 1934 [synonym]

†Ambites bjerageri Ware and Bucher 2018

†Ambites bojeseni Ware and Bucher 2018

†Ambites discus Waagen 1895

Invalid names: Ambites impressus Waagen 1895 [synonym], Ambites magnumbilicatus Waagen 1895 [synonym], Meekoceras hodgsoni Diener 1897 [synonym], Prionolobus tulungensis Wang and He 1976 [synonym]

†Ambites ferruginus Tozer 1994

†Ambites frechi Tozer 1994

†Ambites impressa Waagen 1895

†Ambites lilangensis Krafft 1909

Invalid names: Ambites fuliginatus Tozer 1994 [synonym], Meekoceras lingtiense von Krafft 1909 [synonym]

†Ambites nyingmai Ware and Bucher 2018

†Ambites radiatus Brühwiler et al. 2008

†Ambites rupestris Waagen 1895

†Ambites subradiatus Ware and Bucher 2018

†Ambites superior Waagen 1895

Invalid names: Meekoceras disciforme von Krafft 1909 [synonym], Prionolobus ovalis Waagen 1895 [synonym]

†Ambites tenuis Ware and Bucher 2018

†Ambites wissneri Tozer 1994

Invalid names: Gyrolecanites Spath 1934 [synonym], Lilangia Waterhouse 1996 [synonym], Pleurambites Tozer 1994 [synonym]

G. †Gyronites Waagen 1895

†Gyronites arenosus Waagen 1895

†Gyronites bullatus Ware and Bucher 2018

†Gyronites dubius Krafft 1909

†Gyronites frequens Waagen 1895

Invalid names: Gyronites nangaensis Waagen 1895 [synonym], Gyronites spiralis Waterhouse 1996 [synonym], Lecanites psilogyrus Waagen 1895 [synonym], Lecanites undatus Waagen 1895 [synonym], Prionolobus compressus Waagen 1895 [synonym], Prionolobus plicatilis Waagen 1895 [synonym], Prionolobus plicatus Waagen 1895 [synonym], Xenodiscus lilangensis von Krafft 1909 [synonym]

†Gyronites levilatus Ware and Bucher 2018

†Gyronites plicosus Waagen 1895

†Gyronites radians Waagen 1895

†Gyronites recentis Tozer 1994

†Gyronites rigidus Diener 1897

†Gyronites schwanderi Ware and Bucher 2018

†Gyronites sitala Diener 1897

†Gyronites subdharmus Kiparisova 1961

G. †Gyrophiceras Spath 1934

†Gyronites vermiformes Waagen 1895

†Gyrophiceras gangeticum de Koninck 1863

†Gyrophiceras plicatum Chao 1959

†Gyrophiceras subplicatum Zakharov and Mu 2007

†Gyrophiceras vermiformis Waagen 1895

G. †Kingites Waagen 1895

†Kingites davidsonianus de Koninck 1863

Invalid names: Kingites declivis Waagen 1895 [synonym], Kingites elegans Waterhouse 1996 [synonym], Kingites lens Waagen 1895 [synonym], Koninckites occlusus Spath 1934 [synonym]

†Kingites discoidalis Tozer 1994

†Kingites korni Brühwiler et al. 2010

Invalid names: Kingites parkashi Brühwiler et al. 2010 [synonym]

†Kingites korostelevi Zakharov 1978

†Kingites minutus Waagen 1895

†Kingites thulensis Tozer 1994

†Kingites vidarbha Diener 1897

G. †Kymatites Waagen 1895

†Kymatites posterus Waagen 1895

†Kymatites typus Waagen 1895

†Kymatites xiaohensis Xu 1988

†Kymatites yanjiaensis Xu 1988

G. †Lingyunites Chao 1950

†Lingyunites discoides Chao 1950

†Lingyunites tabulatum Đaković 2017

G. †Meekophiceras Tozer 1994

†Meekophiceras columbianum Tozer 1963

†Meekophiceras dubium Spath 1935

†Meekophiceras franklini Tozer 1994

G. †Mudiceras Brühwiler et al. 2010

G. †Parakymatites Waagen 1895

G. †Subradioceras Smyshlyaeva and Zakharov 2015

†Subradioceras dieneri Waterhouse 1996

†Subradioceras mikhailovichi Smyshlyaeva and Zakharov 2015

Fm. †Ophiceratidae Arthaber 1911

G. †Discophiceras Spath 1935

†Discophiceras wordiei Spath 1930

†Ophiceras (Discophiceras) compressum Spath 1935

†Ophiceras (Discophiceras) kochi Spath 1930

†Ophiceras (Discophiceras) subkyokticum Spath 1930

G. †Ghazalaites Ware and Bucher 2018

†Ghazalaites roohii Ware and Bucher 2018

G. †Kyoktites Ware and Bucher 2018

†Kyoktites hebeiseni Ware and Bucher 2018

†Kyoktites kyokticum Krafft 1909

G. †Lytophiceras Spath 1930

†Lytophiceras leptodiscus Spath 1935

†Lytophiceras vishnuoides Spath 1935

†Ophiceras (Lytophiceras) kilenense Spath 1935

†Ophiceras (Lytophiceras) leptodiscus Spath 1935

†Ophiceras (Lytophiceras) ligatum Spath 1935

†Ophiceras (Lytophiceras) subsakuntala Spath 1935

†Ophiceras (Lytophiceras) ultimum Spath 1935

†Ophiceras (Lytophiceras) vishnuoides Spath 1935

G. †Ophiceras Griesbach 1880

†Ophiceras bilotense Reed 1944

†Ophiceras commune Spath 1930

†Ophiceras connectens Schindewolf 1954

†Ophiceras crassecostatum Welter 1922

†Ophiceras dharma Diener 1897

†Ophiceras gibbosum Griesbach 1880

†Ophiceras greenlandicum Spath 1930

†Ophiceras medium Griesbach 1880

Invalid names: Ophiceras chamunda Diener 1897 [synonym], Ophiceras platyspira Diener 1897 [synonym], Ophiceras ptychodes Diener 1897 [synonym], Ophiceras sakuntala Diener 1897 [synonym], Ophiceras tingi Tien 1933 [synonym]

†Ophiceras stricturatum Frech 1905

†Ophiceras subsakuntala Spath 1935

†Ophiceras tibeticum Griesbach 1880

Invalid names: Ophiceras serpentinum Diener 1897 [synonym]

†Ophiceras transitorium Spath 1930

Invalid names: Acanthophiceras Diener 1916 [synonym]

G. †Protophiceras Hyatt 1900

†Protophiceras nicolai Diener 1895

G. †Shangganites Brühwiler et al. 2008

†Shangganites shangganense Brühwiler et al. 2008

G. †Vishnuites Diener 1897

Subg. †Vishnuites (Paravishnuites) Spath 1935

†Vishnuites kummeli Tozer 1994

†Vishnuites pralambha Diener 1897

Invalid names: Pseudovishnuites guidingensis Zakharov and Mu 2007 [synonym], Vishnuites huazhongensis Xu 1988 [synonym], Vishnuites lichuanensis Xu 1988 [synonym], Vishnuites marginalis Chao 1959 [synonym], Vishnuites orientalis Xu 1988 [synonym], Vishnuites wenjiangsiensis Zakharov and Mu 2007 [synonym], Vishnuites yangziensis Xu 1988 [synonym]

Invalid names: Pseudovishnuites Zakharov and Mu 2007 [synonym]

G. †Wordieoceras Tozer 1971

†Wordieoceras mullenae Jenks et al. 2021

†Wordieoceras wordiei Spath 1930

Invalid names: Vishnuites decipiens Spath 1930 [synonym], Vishnuites domokhotovi Zakharov and Rybalka 1987 [synonym]

Subor. †Meekoceratina

Superfm. †Meekoceratoidea Waagen 1895

Fm. †Albanitidae Tozer 1994

G. †Albanites Arthaber 1909

Invalid names: Neomeekoceras Tozer 1994 [synonym]

G. †Gaudemerites Guex et al. 2005

Fm. †Arctoceratidae Arthaber 1911

G. †Arctoceras Hyatt 1900

Invalid names: Discoproptychites Kiparisova 1956 [synonym]

G. †Brayardites Brühwiler et al. 2010

G. †Churkites Okuneva 1990

G. †Escarguelites Brühwiler et al. 2012

G. †Minersvillites Brayard et al. 2013

G. †Nammalites Brühwiler et al. 2010

G. †Nuetzelia Brühwiler et al. 2012

G. †Submeekoceras Spath 1934

G. †Truempyceras Brühwiler and Bucher 2012

Fm. †Dieneroceratidae Kummel 1952

G. †Dieneroceras Spath 1934

G. †Wyomingites Hyatt 1900

Fm. †Inyoitidae Spath 1934

G. †Hochuliites Brühwiler and Bucher 2012

G. †Inyoites Hyatt and Smith 1905

Fm. †Melagathiceratidae Tozer 1971

G. †Hebeisenites Brayard and Bucher 2008

G. †Jinyaceras Brayard and Bucher 2008

G. †Melagathiceras Tozer 1971

G. †Paranannites Hyatt and Smith 1905

G. †Thermalites Smith 1927

G. †Ussurijuvenites Smyshlyaeva and Zakharov 2012

Fm. †Mullericeratidae Ware et al. 2011

G. †Mullericeras Ware et al. 2011

G. †Ophimullericeras Jenks et al. 2021

G. †Ussuridiscus Shigeta and Zakharov 2009

Fm. †Prionitidae Hyatt 1900

G. †Anasibirites Mojsisovics 1896

Invalid names: Pseudosibirites Arthaber 1911 [synonym]

G. †Anaswasatchites McLearn 1945

G. †Arctoprionites Spath 1930

G. †Gurleyites Mathews 1929

G. †Hemiprionites Spath 1929

Invalid names: Goniodiscus Waagen 1895 [synonym]

G. †Lucasites Brühwiler and Bucher 2012

G. †Meekoceras Hyatt 1879

G. †Prionites Waagen 1895

G. †Punjabites Brühwiler and Bucher 2012

G. †Radioprionites Shigeta and Zakharov 2009

G. †Wasatchites Mathews 1929

Invalid names: Anawasatchites McLearn 1945 [synonym]

Fm. †Proptychitidae Waagen 1895

G. †Arctomeekoceras Popov 1962

G. †Bukkenites Tozer 1994

G. †Clypeoceras Smith 1913

Invalid names: Aspiditella Strand 1929 [synonym], Aspidites Waagen 1895 [replaced]

G. †Clypeoceratoides Dagis and Ermakova 1990

G. †Dunedinites Tozer 1963

G. †Eoptychites Spath 1930

G. †Evenites Dagis and Ermakova 1988

G. †Guodunites Brayard and Bucher 2008

G. †Heibergites Tozer 1994

G. †Hubeitoceras Waterhouse 1994

G. †Jieshaniceras Brühwiler et al. 2008

G. †Koninckitoides Dagis and Ermakova 1988

G. †Koninickites Waagen 1895

G. †Kummelia Waterhouse 1996

G. †Leyeceras Brayard and Bucher 2008

G. †Monneticeras Brühwiler and Bucher 2012

G. †Nanningites Brayard and Bucher 2008

G. †Pachyproptychites Diener 1916

G. †Paraspidites Spath 1934

G. †Pleurogyronites Tozer 1994

G. †Prionolobus Waagen 1895

G. †Proptychites Waagen 1895

Invalid names: Aspitella Waterhouse 1996 [synonym]

Subfm. †Proptychitinae Waagen 1895

G. †Proptychitoides Spath 1930

G. †Pseudaspidites Spath 1934

G. †Pseudoproptychites Bando 1981

G. †Roopnarinites Jattiot et al. 2020

G. †Tompoproptychites Vavilov and Zakharov 1976

G. †Tulongites Brühwiler et al. 2010

G. †Ussuriceras Spath 1930

G. †Wailiceras Brayard and Bucher 2008

G. †Xiaoqiaoceras Brayard and Bucher 2008

Invalid names: Gyrophiceras hubeiense Xu 1988 [nomen dubium], Gyrophiceras orientale Xu 1988 [nomen dubium]

Superfm. †Megaphyllitoidea Mojsisovics 1896

Fm. †Megaphyllitidae Mojsisovics 1896

G. †Dobrogeites Kittl 1908

†Dobrogeites tirolitiformis Kittl 1908

G. †Humboldtites Silberling and Nichols 1982

†Humboldtites septentrionalis Smith 1914

G. †Megaphyllites Mojsisovics 1879

†Megaphyllites applanatus von Mojsisovics 1873

†Megaphyllites chiosensis Fantini Sestini 1981

†Megaphyllites compressus Shevyrev 1995

†Megaphyllites evolutus Welter 1922

†Megaphyllites gebzensis Fantini Sestini 1988

†Megaphyllites humilis von Mojsisovics 1873

†Megaphyllites insectus von Mojsisovics 1873

†Megaphyllites jarbas Münster 1841

Invalid names: Ammonites umbilicatus Klipstein 1843 [synonym]

†Megaphyllites johannisboehmi Pompeckj 1895

†Megaphyllites obolus von Mojsisovics 1882

†Megaphyllites oenipontanus von Mojsisovics 1882

†Megaphyllites procerus Arthaber 1896

†Megaphyllites prometheus Shevyrev 1961

†Megaphyllites sandalinus von Mojsisovics 1869

†Megaphyllites transiens von Mojsisovics 1873

†Megaphyllites wildhorsensis Bucher 1992

G. †Metasturia Spath 1951

†Metasturia gracilis Hauer 1892

G. †Nitanoceras McLearn 1937

†Nitanoceras compressum Tozer 1994

†Nitanoceras selwyni McLearn 1930

Invalid names: Nitanoceras leve McLearn 1947 [synonym]

G. †Ptychopopanoceras Spath 1951

†Ptychopopanoceras hyatti Mojsisovics 1886

Fm. †Parapopanoceratidae Tozer 1971

G. †Amphipopanoceras Vovina 1947

†Amphipopanoceras acutum Popov 1961

†Amphipopanoceras dzeginense Voinova 1947

†Amphipopanoceras medium McLearn 1948

†Amphipopanoceras selwyni McLearn 1948

†Amphipopanoceras tetsa McLearn 1946

Invalid names: Parapopanoceras praematurum McLearn 1946 [synonym]

†Amphipopanoceras zvetkovi Popov 1961

G. †Globopopanoceras Waterhouse 1997

†Globopopanoceras haugi Hyatt and Smith 1905

Invalid names: Neopopanoceras Spath 1951 [replaced]

G. †Parapopanoceras Haug 1894

†Parapopanoceras asseretoi Dagys and Ermakova 1981

†Parapopanoceras dzeginense Voinova 1947

†Parapopanoceras fraseri Browne 1952

†Parapopanoceras inconstans Dagys and Ermakova 1981

†Parapopanoceras malmgreni Lindstroem 1865

Invalid names: Popanoceras verneuili Mojsisovics 1886 [synonym]

†Parapopanoceras paniculatum Popov 1961

†Parapopanoceras plicatum Bychkov et al. 1976

†Parapopanoceras routi Browne 1952

†Parapopanoceras torelli Mojsisovics 1886

†Parapopanoceras wapii Skwarko 1973

G. †Stenopopanoceras Popov 1961

†Stenopopanoceras angulatum Tozer 1994

†Stenopopanoceras celere Tozer 1994

†Stenopopanoceras falcatum Tozer 1994

†Stenopopanoceras karangatiense Popov 1968

†Stenopopanoceras mirabile Popov 1961

†Stenopopanoceras normale McLearn 1948

†Stenopopanoceras obesum McLearn 1948

†Stenopopanoceras russkiense Zakharov et al. 2015

†Stenopopanoceras transiens Tozer 1972

Fm. †Procarnitidae Zhao 1959

G. †Digitophyllites Zhao 1950

G. †Procarinites Arthaber 1911

G. †Procarnites Arthaber 1911

†Procarnites immaturus Kiparisova 1947

†Procarnites kokeni Arthaber 1908

Invalid names: Procarnites acutus Spath 1934 [synonym], Procarnites andrusovi Kiparisova 1947 [synonym], Procarnites oxynostus Chao 1959 [synonym], Procarnites skanderbegis Artyaber 1911 [synonym]

†Procarnites kunlunensis Wang and Yang 1992

†Procarnites lolouensis Chao 1950

†Procarnites modestus Tozer 1965

†Procarnites ptychitoides Wang 1978

†Procarnites xizangensis Wang and He 1976

Fm. †Prosphingitidae Zacharov 1978

G. †Prosphingites Mojsisovics 1886

†Prosphingites coombsi Kummel 1965

†Prosphingites czekanowskii Mojsisovics 1886

†Prosphingites karangatiensis Popov 1968

†Prosphingites nala Diener 1897

†Prosphingites ovalis Kiparisova 1961

†Prosphingites tenuis Bychkov et al. 1976

G. †Metussuria Spath 1934

†Metussuria bella Zakharov 1986

†Metussuria occidentalis Smith 1932

†Metussuria waageni Hyatt and Smith 1905

Invalid names: Metussuria bella Zakharov 1986 [valid], Metussuria occidentalis Smith 1932 [valid], Metussuria waageni Hyatt and Smith 1905 [valid]

Superfm. †Nathorstitaceae Spath 1951

Fm. †Nathorstitidae Spath 1951

G. †Indigirites Popov 1947

†Indigirites argatassensis Popow 1946

†Indigirites krugi Popov 1946

Invalid names: Indigirites boehmi Tozer 1994 [synonym]

†Indigirites tozeri Weitschat and Lehmann 1983

†Indigirites tzaregradskii Popov 1946

G. †Metasphingites Popov 1961

G. †Nathorstites Boehm 1903

†Nathorstites alaskanus Smith 1927

†Nathorstites lindstroemi Boehm 1903

Invalid names: Metasphingites superus Popov 1961 [synonym], Nathorstites mojsvari Boehm 1903 [synonym]

†Nathorstites macconnelli Whiteaves 1889

Invalid names: Nathorstites lenticularis Whiteaves 1899 [synonym], Nathorstites strongulatus Korchinskaja 1972 [synonym], Nathorstites vosnessenskyi Bychkov 1982 [synonym]

†Nathorstites maclearni Tozer 1994

†Nathorstites sublenticularis Popov 1961

Invalid names: Paraindigirites Popov 1946 [synonym]

G. †Stolleyites Archipov 1974

†Stolleyites planus Frebold 1929

†Stolleyites tenuis Stolley 1911

Invalid names: Nathorstites gibbosus Stolley 1911 [synonym], Stolleyites intermedius Frebold 1929 [synonym]

Fm. †Proteusitidae Spath 1951

G. †Proteusites Hauer 1887

†Proteusites fergusoni Bucher 1992

†Proteusites kellneri Hauer 1887

†Proteusites weitschati Bucher 1992

G. †Tozerites Silberling and Nichols 1982

†Tozerites gemmellaroi Arthaber 1911

†Tozerites humboldtensis Smith 1914

Invalid names: Columbites plicatulus Smith 1914 [synonym]

†Tozerites polygyratus Smith 1914

Invalid names: Celtites gabbi Smith 1914 [synonym]

G. †Tropigastrites Smith 1914

†Tropigastrites costatus Tozer 1994

†Tropigastrites lahontanus Smith 1914

Invalid names: Gymnites (Anagymnites) rosenbergi Smith 1914 [synonym], Tropigastrites rothpletzi Smith 1914 [synonym]

†Tropigastrites louderbacki Hyatt and Smith 1905

Invalid names: Tropigastrites obliterans Smith 1914 [synonym], Tropigastrites powelli Smith 1914 [synonym], Tropigastrites trojanus Smith 1914 [synonym]

Fm. †Thanamitidae Tozer 1971

G. †Drumoceras Wang and He 1976

†Drumoceras anodosum Tozer 1994

†Drumoceras tuberculatum Tozer 1994

G. †Otoceltites Diener 1916

G. †Thanamites Diener 1908

†Thanamites bicuspidatus Diener 1908

†Thanamites contractus Smith 1914

†Thanamites parvus McLearn 1937

†Thanamites schooleri McLearn 1930

Fm. †Tsvetkovitidae Dagys and Konstantinov 1997

G. †Eonathorstites Tozer 1994

†Eonathorstites dieneri Tozer 1994

†Eonathorstites oleshkoi Archipov 1974

G. †Tsvetkovites Vavilov and Korchinskya 1973

†Tsvetkovites constantis Archipov 1974

†Tsvetkovites freboldi Tozer 1994

†Tsvetkovites neraensis Popov 1946

Invalid names: Tsvetkovites dolioliformis Vavilov and Korchinskaja 1973 [synonym]

†Tsvetkovites stolleyi Tozer 1994

†Tsvetkovites varius Weitschat and Lehmann 1983

Invalid names: Sudordachites Archipov 1974 [synonym]

Superfm. †Noritoidea Karpinsky 1889

Fm. †Lanceolitidae Spath 1934

G. †Lanceolites Hyatt and Smith 1905

†Lanceolites bicarinatus Smith 1932

Invalid names: Lanceolites orientalis Chao 1959 [synonym]

†Lanceolites compactus Hyatt and Smith 1905

†Lanceolites discoidalis Ganev 1966

Fm. †Noritidae Karpinsky 1889

G. †Ananorites Diener 1907

†Ananorites monticola Diener 1907

G. †Arthaberites Diener 1900

†Arthaberites alexandrae Diener 1900

Invalid names: Arthaberites katzeri Turina 1912 [synonym]

G. †Bosnites Hauer 1896

†Bosnites clathratus Hauer 1897

G. †Doaboceras Boulin et al. 1979

G. †Metahedenstroemia Spath 1934

†Metahedenstroemia kastriatae Arthaber 1911

Invalid names: Hedenstroemia pityoussae Renz and Renz 1948 [synonym]

G. †Neoclypites Spath 1951

†Neoclypites desertorum Johnston 1941

G. †Norites Mojsisovics 1869

Subg. †Norites (Ananorites) Diener 1907

†Norites angusellatus Wang and Chen 1979

†Norites arcuatus Arthaber 1896

†Norites breguzzanus Mojsisovics 1881

†Norites falcatus Arthaber 1896

†Norites gondola Mojsisovics 1869

Invalid names: Norites apioides Arthaber 1896 [synonym], Norites dieneri Arthaber 1903 [synonym], Norites psilodiscus Arthaber 1896 [synonym]

†Norites labensis Shevyrev 1995

G. †Subalbanites Zakharov 1978

†Subalbanites mirabilis Zakharov 1978

Invalid names: Ananorites Diener 1907 [valid], Arthaberites Diener 1900 [valid], Bosnites Hauer 1896 [valid], Doaboceras Boulin et al. 1979 [valid], Metahedenstroemia Spath 1934 [valid], Neoclypites Spath 1951 [valid], Norites Mojsisovics 1869 [valid], Subalbanites Zakharov 1978 [valid]

Fm. †Noritidae Karpinsky 1889

G. †Ananorites Diener 1907

†Ananorites monticola Diener 1907

G. †Arthaberites Diener 1900

†Arthaberites alexandrae Diener 1900

Invalid names: Arthaberites katzeri Turina 1912 [synonym]

G. †Bosnites Hauer 1896

†Bosnites clathratus Hauer 1897

G. †Doaboceras Boulin et al. 1979

G. †Metahedenstroemia Spath 1934

†Metahedenstroemia kastriatae Arthaber 1911

Invalid names: Hedenstroemia pityoussae Renz and Renz 1948 [synonym]

G. †Neoclypites Spath 1951

†Neoclypites desertorum Johnston 1941

G. †Norites Mojsisovics 1869

Subg. †Norites (Ananorites) Diener 1907

†Norites angusellatus Wang and Chen 1979

†Norites arcuatus Arthaber 1896

†Norites breguzzanus Mojsisovics 1881

†Norites falcatus Arthaber 1896

†Norites gondola Mojsisovics 1869

Invalid names: Norites apioides Arthaber 1896 [synonym], Norites dieneri Arthaber 1903 [synonym], Norites psilodiscus Arthaber 1896 [synonym]

†Norites labensis Shevyrev 1995

G. †Subalbanites Zakharov 1978

†Subalbanites mirabilis Zakharov 1978

Fm. †Paranoritidae Spath 1930

G. †Awanites Ware and Bucher 2018

†Awanites awani Ware and Bucher 2018

G. †Koiloceras Brühwiler and Bucher 2012

†Koiloceras romanoi Brühwiler and Bucher 2012

†Koiloceras sahibi Ware and Bucher 2018

G. †Koninckites Waagen 1895

†Koninckites dimidiatus Tozer 1994

†Koninckites khoorensis Waagen 1895

Invalid names: Dinarites minutus Waagen 1895 [synonym], Koninckites ovalis Waagen 1895 [synonym], Meekoceras koninckianum Waagen 1895 [synonym], Meekoceras tenuistriatum von Krafft 1909 [synonym], Prejuvenites angdawai Waterhouse 1996 [synonym], Proptychites chuluensis Waterhouse 1996 [synonym], Proptychites undatus Waagen 1895 [synonym]

†Koninckites libyssinus Toula 1896

†Koninckites lingyunensis Chao 1959

†Koninckites radiatus Waagen 1895

†Koninckites timorensis Wanner 1911

†Koninckites truncatus Spath 1934

†Koninckites varaha Diener 1895

†Koninckites vetustus Waagen 1895

Invalid names: Koninckites apertus Spath 1934 [synonym], Meekoceras smithii von Krafft 1909 [synonym], Meekoceras waageni von Krafft 1909 [synonym], Prionolobus rotundatus Waagen 1895 [synonym]

†Meekoceras (Koninckites) tuberculatum Smith 1932

Invalid names: Prejuvenites Waterhouse 1996 [synonym]

G. †Paranorites Waagen 1895

†Paranorites aequalis Spath 1934

†Paranorites ambiensis Waagen 1895

†Paranorites gigas Waagen 1895

†Paranorites hillae Runnegar 1969

†Paranorites hydaspis Spath 1934

†Paranorites inflatus Spath 1934

†Paranorites jenksi Brayard and Bucher 2008

†Paranorites kingianus Waagen 1895

†Paranorites lichuanensis Xu 1988

†Paranorites lyellianus de Koninck 1863

†Paranorites madagascariensis Diener 1914

†Paranorites magnumbilicatum Waagen 1895

†Paranorites praestans Spath 1934

†Paranorites queenslandicus Runnegar 1969

†Paranorites varians Waagen 1895

†Paranorites volutus Waagen 1895

†Paranorites xiaohensis Xu 1988

G. †Pashtunites Ware and Bucher 2018

†Pashtunites kraffti Spath 1930

G. †Radioceras Waterhouse 1996

†Radioceras evolvens Waagen 1895

Invalid names: Aspidites discus Waagen 1895 [synonym], Meekoceras radiosum Waagen 1895 [synonym]

†Radioceras truncatum Spath 1934

G. †Vavilovites Tozer 1971

†Vavilovites compressus Vavilov 1968

†Vavilovites kuluensis Zakharov 1976

†Vavilovites meridialis Ware and Bucher 2018

Invalid names: Meekoceras noetlingi von Krafft 1901 [replaced]

†Vavilovites obtusus Tozer 1994

†Vavilovites subtriangularis Vavilov 1976

†Vavilovites sverdrupi Tozer 1963

Invalid names: Vavilovites tabulatus Waterhouse 1996 [synonym]

†Vavilovites turgidus Popov 1961

G. †Obrutchevites Vavilov 1977

†Obrutchevites prodigialis Vavilov 1977

Subor. †Otoceratina Shevyrev and Ermakova 1979

Superfm. †Otoceratoidea Hyatt 1900

Fm. †Anderssonoceratidae Ruzhencev 1959

Subfm. †Anderssonoceratinae Ruzhencev 1959

Subfm. †Planodiscoceratinae Zhao et al. 1978

G. †Proharpoceras Chao 1950

Invalid names: Tuyangites Chao 1950 [synonym]

Fm. †Araxoceratidae Ruzhencev 1959

Subfm. †Araxoceratinae Ruzhencev 1959

G. †Eoaraxoceras Spinosa et al. 1970

Subfm. †Konglingitinae Zhao et al. 1978

Fm. †Otoceratidae Hyatt 1900

G. †Anotoceras Hyatt 1900

G. †Julfotoceras Bando 1973

G. †Metotoceras Spath 1930

G. †Otoceras Griesbach 1880

Invalid names: Vavilovitidae Zakharov 2002 [empty]

Fm. †Owenitidae Spath 1934

G. †Parasphingites Popov 1961

†Parasphingites janaensis Popov 1961

G. †Paraacrochordiceras

Subor. †Paraceltitina Shevyrev 1968

Superfm. †Xenodiscoidea Frech 1902

Fm. †Dzhulfitidae Shevyrev 1965

G. †Abichites Shevyrev 1965

G. †Alibashites Korn and Ghaderi 2016

G. †Clivotirolites Korn and Hairapetian 2021

G. †Dzhulfites Shevyrev 1965

G. †Esfahanites Korn and Hairapetian 2021

G. †Julfotirolites Korn and Ghaderi 2016

G. †Lutites Korn and Hairapetian 2021

G. †Paratirolites Stoyanow 1910

G. †Stoyanowites Korn 2014

Fm. †Dzulfitidae Shevyrev 1965

G. †Durvilleoceras Waterhouse 1973

Fm. †Hemilecanitidae Guex et al. 2010

G. †Deweveria Guex et al. 2005

G. †Hemilecanites Spath 1934

Fm. †Huananoceratidae Zhao et al. 1978

G. †Huananoceras Zhao and Liang 1974

G. †Shangsilites Sheng 1989

Fm. †Kashmiritidae Spath 1934

G. †Hanielites Welter 1922

G. †Kashmirites Diener 1913

Invalid names: Anakashmirites Spath 1930 [synonym]

G. †Nyalamites Brühwiler et al. 2010

G. †Preflorianites Spath 1930

G. †Pseudoceltites Hyatt 1900

G. †Sakhaitoides Ermakova 1999

G. †Kraffticeras Brühwiler et al. 2012

†Kraffticeras pseudoplanulatum Krafft and Diener 1909

Fm. †Liuchengoceratidae Zhao et al. 1978

G. †Liuchengoceras Zhao et al. 1978

G. †Rongjiangoceras Zhao et al. 1978

G. †Wangrenoceras Yang and Yang 1992

Fm. †Paraceltitidae Spath 1930

G. †Cibolites Plummer and Scott 1937

Invalid names: Xenodiscites Miller and Furnish 1940 [synonym]

G. †Doulingoceras Zhou 1985

G. †Kingoceras Miller 1944

G. †Meitianoceras Zheng 1984

G. †Meixianites Xu 1977

G. †Nielsenoceras Furnish 1966

G. †Paraceltites Gemmellaro 1887

Invalid names: Paracibolites Hayasaka 1947 [synonym], Paralecanites Gemmellaro 1887 [synonym]

Fm. †Pleuronodoceratidae Zhao et al. 1978

G. †Longmenshanoceras Zhao et al. 1978

G. †Pentagonoceras Zhao et al. 1978

G. †Pleuronodoceras Zhao and Liang 1965

Invalid names: Graciloceratites Zhao and Liang 1974 [synonym]

G. †Qianjiangoceras Zhao et al. 1978

G. †Rotodiscoceras Zhao and Liang 1966

Fm. †Pseudotirolitidae Zhao 1965

G. †Chaotianoceras Zhao and Liang 1974

G. †Dushanoceras Zhao et al. 1978

G. †Pachydiscoceras Zhao and Liang 1966

G. †Pernodoceras Zhao and Liang 1974

G. †Pseudotirolites Sun 1933

G. †Schizoloboceras Zhao et al. 1978

G. †Trigonogastrites Zhao et al. 1978

Fm. †Tapashanitidae Zhao et al. 1978

G. †Mingyuexiceras Zhao et al. 1978

G. †Pseudostephanites Zhao and Liang 1965

G. †Sinoceltites Zhao and Liang 1974

G. †Tapashanites Zhao and Liang 1965

Invalid names: Mingyuexiaceras Zhao et al. 1978 [synonym]

Fm. †Xenoceltitidae Spath 1930

G. †Eukashmirites Kummel 1969

G. †Glyptophiceras Spath 1930

G. †Guangxiceltites Brayard and Bucher 2008

G. †Inyoceras Tozer 1994

G. †Shimanskyites Zakharov and Smyshlyaeva 2016

G. †Subvishnuites Spath 1930

Invalid names: Parinyoites Popov 1962 [synonym]

G. †Sulioticeras Tozer 1994

G. †Tozericeras Guex 1978

G. †Weitschaticeras Brayard and Bucher 2008

G. †Xenoceltites Spath 1930

Invalid names: Inyoitinae Spath 1934 [empty]

Fm. †Xenodiscidae Frech 1902

G. †Aldanoceras Dagys and Ermakova 1996

G. †Arasella Korn 2014

G. †Hypophiceras Trümpy 1969

G. †Iranites Teichert and Kummel 1973

G. †Kaibinoceras Yang 1987

G. †Kelteroceras Ermakova 1975

G. †Laibinoceras Yang 1987

G. †Metophiceras Spath 1935

G. †Multisulcites Liang 1983

G. †Paraceltitoides Zheng and Chen 1979

G. †Penglaites Yang 1987

G. †Phisonites Shevyrev 1965

G. †Sakhaites Vozin 1972

G. †Shevyrevites Teichert and Kummel 1973

G. †Sutchanites Zakharov 1994

G. †Tompophiceras Popov 1961

Invalid names: Tompoites Ermakova 1977 [synonym]

G. †Xenodiscus Waagen 1879

Invalid names: Palaeolecanites Reed 1944 [synonym], Proceratites Kittl 1903 [synonym], Xenaspis Waagen 1879 [synonym]

G. †Paraganides Hyatt and Smith 1905

†Paraganides californicus Hyatt and Smith 1905

G. †Paratibites

Superfm. †Pinacoceratoidea Mojsisovics 1879

Fm. †Carnitidae Arthaber 1911

G. †Carnites Mojsisovics 1873

†Carnites floridus Wulfen 1793

Invalid names: Nautilus bisulcatus Wulfen 1793 [synonym], Nautilus nodulosus Wulfen 1793 [synonym], Nautilus redivivus Wulfen 1793 [synonym]

G. †Pseudocarnites Simionescu 1913

†Pseudocarnites arthaberi Simionescu 1913

Fm. †Gymnitidae Waagen 1895

G. †Constrigymnites Bucher 1992

†Constrigymnites robertsi Bucher 1992

G. †Costigymnites Krystyn and Tatzreiter 1991

†Costigymnites asiaticus Krystyn and Tatzreiter 1991

G. †Eogymnites Spath 1951

†Eogymnites arthaberi Diener 1915

Invalid names: Eogymnites decipiens Spath 1951 [synonym]

†Eogymnites maduoensis Wang and Chen 1976

G. †Epigymnites Diener 1916

†Epigymnites alexandrae Smith 1914

†Epigymnites credneri von Mojsisovics 1882

†Epigymnites credneriformis Fantini Sestini 1994

†Epigymnites ecki von Mojsisovics 1882

†Epigymnites frequens Fantini Sestini 1994

†Epigymnites jollyanus Oppel 1863

†Epigymnites moelleri von Mojsisovics 1882

†Epigymnites paronae Longhi 1899

G. †Gymnites von Mojsisovics 1882

†Gymnites aghdarbandensis Krystyn and Tatzreiter 1991

†Gymnites arthaberi von Mojsisovics 1902

†Gymnites asseretoi Tozer 1972

†Gymnites billingsi Bucher 1989

†Gymnites breunneri Hauer 1849

†Gymnites calli Smith 1914

†Gymnites compressus Tozer 1994

†Gymnites depauperatus Diener 1907

†Gymnites evolutus Shevyrev 1995

†Gymnites gibberulus Arthaber 1896

†Gymnites humboldti von Mojsisovics 1882

†Gymnites incultus Beyrich 1867

†Gymnites kirata Diener 1895

†Gymnites machangpingensis Zhao and Wang 1974

†Gymnites mandiva Diener 1907

†Gymnites obliquus von Mojsisovics 1882

†Gymnites palmai von Mojsisovics 1869

†Gymnites perplanus Meek 1877

†Gymnites petilus Wang and Chen 1979

†Gymnites procerus Tozer 1994

†Gymnites raphaelis Tommasi 1899

†Gymnites religiosus Diener 1907

†Gymnites robinsoni Shevyrev 1995

†Gymnites sankara Diener 1895

†Gymnites subclausus von Hauer 1888

†Gymnites toulai Arthaber 1915

†Gymnites tozeri Bucher 1992

†Gymnites tregorum Silberling and Nichols 1982

†Gymnites vasantasena Diener 1895

†Gymnites vastesellatus Welter 1915

†Gymnites watanabei von Mojsisovics 1888

Subfm. †Gymnitinae Tozer 1994

G. †Anagymnites Hyatt 1900

G. †Buddhaites Diener 1895

G. †Discogymnites Tozer 1994

G. †Inaigymnites Bando 1967

Subfm. †Japonitinae Tozer 1971

G. †Caucasites Shevyrev 1968

G. †Kiparisovia Bychkov et al. 1976

†Kiparisovia khivachensis Bychkov et al. 1976

G. †Parapinacoceras Diener 1916

†Parapinacoceras aspidoides Diener 1900

G. †Paraplacites Oravecz 1962

G. †Phyllytoceras Wiedmann 1970

†Phyllytoceras intermedium Wiedmann 1970

Subfm. †Placitinae Wang and He 1976

G. †Paragymnites Hyatt 1900

G. †Placites Mojsisovics 1896

G. †Protoplatytes Cockerell 1905

†Protoplatytes neglectus von Mojsisovics 1873

Invalid names: Platytes von Mojsisovics 1902 [replaced]

G. †Tropigymnites Spath 1951

†Tropigymnites chandra Diener 1895

†Tropigymnites haueri Tozer 1994

†Tropigymnites planorbis Hauer 1896

G. †Xiphogymnites Spath 1951

†Xiphogymnites spiniger Diener 1917

Fm. †Japonitidae Tozer 1971

G. †Aegeiceras Fantini Sestini 1981

†Aegeiceras byzovae Shevyrev 1995

†Aegeiceras ugra Diener 1895

G. †Bukowskiites Diener 1907

†Bukowskiites colvini Diener 1907

G. †Japonites Mojsisovics 1893

†Japonites asseretoi Fantini Sestini 1981

†Japonites dieneri Martelli 1904

†Japonites kirata Diener 1895

†Japonites kueichowensis Hsu 1937

†Japonites labaensis Robinson 1947

†Japonites meridianus Welter 1915

†Japonites planiplicatus von Mojsisovics 1888

†Japonites readi Tozer 1994

†Japonites starensis Bucher 1989

†Japonites surgriva Diener 1895

†Japonites welteri Bucher 1989

†Japonites wrighti Tozer 1994

†Japonites ziyunensis Wang 1978

Fm. †Klamathitidae Tozer 1994

G. †Dieneria Hyatt and Smith 1905

†Dieneria arthaberi Hyatt and Smith 1905

G. †Klamathites Smith 1927

†Klamathites kellyi Smith 1927

†Klamathites schucherti Smith 1927

G. †Parahauerites Diener 1916

†Parahauerites ashleyi Hyatt and Smith 1905

†Parahauerites sirenitoides Krystyn 1982

Invalid names: Fremontites Smith 1927 [objective synonym]

Fm. †Pinacoceratidae Mojsisovics 1879

G. †Bambanagites von Mojsisovics 1896

†Bambanagites dieneri von Mojsisovics 1896

†Bambanagites schlagintweiti von Mojsisovics 1896

G. †Eupinacoceras Spath 1951

†Eupinacoceras subimperator von Mojsisovics 1873

Invalid names: Parapinacoceras Arthaber 1927 [replaced]

G. †Pinacoceras von Mojsisovics 1873

Subg. †Pinacoceras (Pompeckjites) von Mojsisovics 1902

†Pinacoceras dalpiazi De Toni 1913

†Pinacoceras daonicum von Mojsisovics 1869

†Pinacoceras hutteri von Mojsisovics 1902

†Pinacoceras imperator Hauer 1849

†Pinacoceras loomisii Diener 1907

†Pinacoceras metternichi Hauer 1846

Invalid names: Pinacoceras postparma von Mojsisovics 1873 [synonym]

†Pinacoceras parma von Mojsisovics 1873

Invalid names: Pinacoceras subparma von Mojsisovics 1873 [synonym]

†Pinacoceras parmaeforme von Mojsisovics 1873

†Pinacoceras philopater Laube 1869

†Pinacoceras rajah Diener 1907

†Pinacoceras respondens Quenstedt 1849

†Pinacoceras rex von Mojsisovics 1873

†Pinacoceras solum von Mojsisovics 1873

†Pinacoceras trochoides von Mojsisovics 1873

†Pinacoceras verchojanicum Archipov 1974

G. †Pinacoplacites Diener 1916

†Pinacoplacites meridianus Welter 1914

G. †Pompeckjites von Mojsisovics 1902

†Pompeckjites layeri Hauer 1847

G. †Praepinacoceras Fantini Sestini 1992

†Praepinacoceras airaghii Fantini Sestini 1996

†Praepinacoceras damesi von Mojsisovics 1882

†Praepinacoceras stoppanii Airaghi 1902

Invalid names: Ptychitinae von Mojsisovics 1882 [empty]

Fm. †Ptychitidae von Mojsisovics 1882

G. †Arctoptychites Archipov et al. 1974

†Arctoptychites euglyphus Mojsisovics 1886

Invalid names: Ptychites latifrons Mojsisovics 1886 [synonym], Ptychites lundgreni Mojsisovics 1886 [synonym], Ptychites nordenskjoldi Mojsisovics 1886 [synonym]

†Arctoptychites kruzini Bychkov et al. 1976

†Arctoptychites lingulatus Tozer 1994

G. †Aristoptychites Diener 1916

†Aristoptychites gerardi Blanford 1863

†Aristoptychites kolymensis Kiparisova 1937

G. †Eosturia Bando and Ehiro 1982

G. †Flexoptychites Spath 1951

†Flexoptychites acutus von Mojsisovics 1882

†Flexoptychites angustoumbilicatus Bockh 1873

†Flexoptychites bugunzhensis Shevyrev 1968

†Flexoptychites flexuosus von Mojsisovics 1882

†Flexoptychites matsushimaensis Bando 1964

†Flexoptychites studeri Hauer 1857

G. †Istreites Simionescu 1913

†Istreites nanuk Tozer 1961

†Istreites ptychitiformis Simionescu 1913

G. †Lanceoptychites Balini 1998

†Lanceoptychites charlyanus Diener 1900

†Lanceoptychites indistinctus von Mojsisovics 1882

†Lanceoptychites styx Balini 1998

†Lanceoptychites velox Balini 1998

G. †Malletophychites

G. †Malletoptychites Diener 1916

†Malletoptychites kotschetkovi Popov 1961

†Malletoptychites malletianus Stoliczka 1865

G. †Ptychites Mojsisovics 1875

†Ptychites besnosovi Shevyrev 1995

†Ptychites breunigi von Mojsisovics 1882

†Ptychites cognatus Oppel 1865

†Ptychites cultrata Browne 1952

†Ptychites cylindroides Arthaber 1915

†Ptychites densistriatus Bucher 1992

†Ptychites domatus Hauer 1850

†Ptychites dontianus Hauer 1850

†Ptychites durandii Diener 1907

†Ptychites embreei Bischof and Lehmann 2020

†Ptychites eusomus Beyrich 1865

†Ptychites evansi Smith 1914

†Ptychites everesti Oppel 1863

†Ptychites evolvens von Mojsisovics 1882

†Ptychites gibbus Benecke 1866

†Ptychites globus Hauer 1892

†Ptychites gradinarui Bucher 1992

†Ptychites guloensis Tozer 1994

†Ptychites hamatus Tozer 1994

†Ptychites intermedius Hauer 1892

†Ptychites mahendra Diener 1895

†Ptychites maximus Arthaber 1896

†Ptychites miyagiensis Bando 1964

†Ptychites nipponicus Bando 1964

†Ptychites noricus von Mojsisovics 1882

†Ptychites oppeli von Mojsisovics 1882

†Ptychites opulentus von Mojsisovics 1882

†Ptychites posthumus von Mojsisovics 1896

†Ptychites progressus von Mojsisovics 1882

†Ptychites pseudoeuglyphus Konstantinov 1991

†Ptychites rectangulatus Kraus 1916

†Ptychites reductus von Mojsisovics 1882

†Ptychites rugifer Oppel 1865

†Ptychites sahadeva Diener 1895

†Ptychites stachei von Mojsisovics 1882

†Ptychites stoliczkai von Mojsisovics 1882

†Ptychites sumitra Diener 1895

†Ptychites tibetanus Mojsisovics 1886

†Ptychites trochleaeformis Lindstroem 1865

†Ptychites uhligi von Mojsisovics 1882

†Ptychites vidura Diener 1895

†Ptychites wrighti McLearn 1946

Fm. †Sturiidae Kipsarova 1958

G. †Discoptychites Diener 1916

†Discoptychites dux Giebel 1853

Invalid names: Ptychites beyrichii Fritsch 1902 [synonym], Ptychites suttneri von Mojsisovics 1882 [synonym]

†Discoptychites inaicus Diener 1915

†Discoptychites korkodonensis Bychkov et al. 1976

†Discoptychites megalodiscus Beyrich 1867

†Discoptychites pauli von Mojsisovics 1882

†Discoptychites seebachi von Mojsisovics 1882

†Discoptychites subfastigatus Bychkov et al. 1976

G. †Parasturia Spath 1951

†Parasturia acutata Shevyrev 1995

†Parasturia emmrichi von Mojsisovics 1882

†Parasturia primorica Zakharov et al. 2015

G. †Psilosturia Diener 1916

†Psilosturia mohamedi Toula 1896

†Psilosturia mongolica Diener 1895

G. †Sturia von Mojsisovics 1882

†Sturia forojuliensis Mojsisovics 1882

†Sturia japonica Diener 1916

†Sturia karpinskyi von Mojsisovics 1902

†Sturia sansovinii Mojsisovics 1869

†Sturia semiarata von Mojsisovics 1882

†Sturia yalakensis Arthaber 1915

G. †Ziyunites Wang 1978

†Ziyunites asseretoi Fantini Sestini 1981

†Ziyunites ziyunensis Wang 1978

G. †Poporites

G. †Proavites Arthaber 1896

†Proavites benigari Kraus 1916

†Proavites hueffeli Arthaber 1896

Invalid names: Proavites avitus Arthaber 1896 [synonym], Proavites marginatus Arthaber 1896 [synonym]

G. †Procurvoceratites Brayard and Bucher 2008

†Procurvoceratites ampliatus Brayard and Bucher 2008

†Procurvoceratites pygmaeus Brayard and Bucher 2008

†Procurvoceratites subtabulatus Brayard and Bucher 2008

Subor. †Proptychitina Zakharov and Moussavi Abnavi 2013

Superfm. †Proptychitoidea Waagen 1895

Invalid names: Clypeoceratidae Waterhouse 1996 [empty]

G. †Protoceras Spath 1930

Superfm. †Ptychitaceae Mojsisovics 1882

Fm. †Eosagenitidae Tozer 1994

G. †Eosagenites Tozer 1971

†Eosagenites gethingi McLearn 1937

G. †Girthiceras Diener 1909

†Girthiceras pernodosum Diener 1909

Fm. †Isculitidae Spath 1951

G. †Columbisculites Tozer 1994

†Columbisculites maclearni Tozer 1994

G. †Hypisculties Spath 1951

G. †Isculites Mojsisovics 1886

†Isculites asseretoi Fantini Sestini 1988

†Isculites constrictus Bucher 1992

†Isculites hauerinus Stoliczka 1865

†Isculites heimi von Mojsisovics 1893

†Isculites meeki Hyatt and Smith 1905

†Isculites sphaericus Shevyrev 1968

†Isculites tozeri Silberling and Nichols 1982

Invalid names: Alloptychites Spath 1951 [synonym], Smithoceras Diener 1907 [synonym], Spitisculites Diener 1916 [objective synonym]

G. †Phyllosphaerites Shevyrev 1995

†Phyllosphaerites obscurus Shevyrev 1995

G. †Ptychosphaerites Spath 1951

†Ptychosphaerites globulus Arthaber 1896

Invalid names: Sphaerites Arthaber 1896 [replaced]

Superfm. †Sagecerataceae Hyatt 1884

Fm. †Aspenitidae Spath 1934

G. †Aspenites Hyatt and Smith 1905

†Aspenites acutus Hyatt and Smith 1905

Invalid names: Aspenites laevis Welter 1922 [synonym], Aspenites obtusus Smith 1932 [synonym]

†Aspenites chaoxianensis Guo 1982

†Aspenites kamurensis Kambe 1963

†Aspenites radiatus Smyshlyaeva and Zakharov 2015

Invalid names: Hemiaspenites Kummel and Steele 1962 [synonym]

G. †Beatites Arthaber 1911

†Beatites berthae Arthaber 1911

G. †Pseudaspenites Spath 1934

†Pseudaspenites balinii Jenks et al. 2010

†Pseudaspenites evolutus Brayard and Bucher 2008

†Pseudaspenites layeriformis Welter 1922

Invalid names: Inyoites obliplicatus Chao 1959 [synonym], Inyoites striatus Chao 1959 [synonym]

†Pseudaspenites planus Brühwiler and Bucher 2012

†Pseudaspenites tenuis Chao 1959

G. †Ussuriaspenites Zakharov and Smyshlyaeva 2013

†Ussuriaspenites evlanovi Zakharov and Smyshlyaeva 2013

Fm. †Hedenstroemiidae Waagen 1895

G. †Beneckeia von Mojsisovics 1882

†Beneckeia buchi Alberti 1860

Invalid names: Ammonites (Ceratites) wogauanus von Meyer 1848 [synonym], Beneckeia denticulata Fritsch 1902 [synonym], Beneckeia subdenticulata Pohlig 1914 [synonym]

†Beneckeia levantina Parnes 1962

†Beneckeia majiashanensis Guo 1982

†Beneckeia tenuis Seebach 1857

G. †Clypites Waagen 1895

†Clypites japonicus Kambe 1963

†Clypites tenuis Hyatt and Smith 1905

†Clypites typicus Waagen 1895

Invalid names: Clypites evolvens Waagen 1895 [synonym], Clypites kingianus Waagen 1895 [synonym]

G. †Cordillerites Hyatt and Smith 1905

†Cordillerites angulatus Hyatt and Smith 1905

Invalid names: Cordillerites kwangsianus Chao 1959 [synonym], Cordillerites orientalis Chao 1959 [synonym], Hedenstroemia skipetarensis Arthaber 1911 [synonym]

†Cordillerites antrum Brayard and Bucher 2008

†Cordillerites bicarinatus Bychkov et al. 1976

†Cordillerites bicarinatus Tozer 1965

Invalid names: Epihedenstroemia Spath 1934 [synonym]

G. †Hedenstroemia Waagen 1895

†Hedenstroemia evoluta Spath 1934

†Hedenstroemia hedenstroemi Keyserling 1845

†Hedenstroemia kossmati Hyatt and Smith 1905

Invalid names: Hedenstroemia hyatti Smith 1932 [synonym]

†Hedenstroemia mojsisovicsi Diener 1897

Invalid names: Anahedenstroemia himalayica Spath 1934 [synonym]

†Hedenstroemia tscherskii Popov 1939

Invalid names: Hedenstroemia borealis Popov 1957 [synonym], Hedenstroemia mojsisovicsi Voinova 1947 [synonym], Hedenstroemia serta Popov 1957 [synonym], Hedenstroemia verkhoyanica Popov 1957 [synonym]

Invalid names: Anahedenstroemia Hyatt 1900 [synonym], Pseudohedenstroemia [synonym]

Subfm. †Hedenstromeniinae Waagen 1895

G. †Pseudohedenstromeia Kummel 1957

G. †Mesohedenstroemia Chao 1959

†Mesohedenstroemia bosphorensis Zakharov 1968

†Mesohedenstroemia kwangsiana Chao 1959

Invalid names: Mesohedenstroemia inflata Chao 1959 [synonym], Parakymatites discoides Waagen 1895 [synonym]

†Mesohedenstroemia olgae Zakharov and Moussavi Abnavi 2013

†Mesohedenstroemia planata Chao 1959

G. †Parahedenstroemia Spath 1934

†Parahedenstroemia acuta von Krafft 1909

†Parahedenstroemia kiparisovae Shigeta and Zakharov 2009

†Parahedenstroemia latilobata Wang and Chen 1979

†Parahedenstroemia petkovici Đaković 2017

†Parahedenstroemia tatjanae Đaković et al. 2022

G. †Pseudosageceras Diener 1895

Subg. †Pseudosageceras (Metasageceras) Renz and Renz 1948

†Pseudosageceras albanicum Arthaber 1908

†Pseudosageceras augustum Brayard and Bucher 2008

Invalid names: Pseudosageceras compressus Mathews 1929 [replaced]

†Pseudosageceras boreale Zakharov 1978

†Pseudosageceras grippi Frebold 1929

†Pseudosageceras multilobatum Noetling 1905

Invalid names: Pseudosageceras clavisellatum Diener 1913 [synonym], Pseudosageceras curvatum Chao 1959 [synonym], Pseudosageceras drinense Arthaber 1911 [synonym], Pseudosageceras intermontanum Hyatt and Smith 1905 [synonym], Pseudosageceras longilobatum Kiparisova 1954 [synonym], Pseudosageceras paomochungenense Tien 1933 [synonym], Pseudosageceras schamarense Kiparisova 1961 [synonym], Pseudosageceras tsotengense Chao 1959 [synonym]

†Pseudosageceras pasquayi Renz and Renz 1948

†Pseudosageceras plicatum Tozer 1994

†Pseudosageceras simplelobatum Ware and Bucher 2018

Invalid names: Hedenstroemia lilangensis von Krafft 1909 [replaced]

†Pseudosageceras simplex Kiparisova 1947

†Pseudosageceras striatus Guo 1982

Invalid names: Frechiceras von Krafft 1902 [synonym], Lilastroemia Waterhouse 1996 [synonym]

G. †Tellerites Mojsisovics 1902

†Tellerites furcatus Öberg 1877

†Tellerites oxynotum Frebold 1930

Invalid names: Aspenitinae Spath 1934 [empty], Beneckeiinae Waagen 1895 [empty], Lanceolitinae Spath 1934 [empty]

Fm. †Sageceratidae Hyatt 1884