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Lophotrochozoa
Taxonomy
Lophotrochozoa is a superphylum. It is extant.
It was considered an invalid subgroup of Eucoelomata by Zrzavy et al. (1998); it was synonymized subjectively with Spiralia by Nielsen (2012).
It was assigned to Spiralia by Laumer et al. (2015).
It was considered an invalid subgroup of Eucoelomata by Zrzavy et al. (1998); it was synonymized subjectively with Spiralia by Nielsen (2012).
It was assigned to Spiralia by Laumer et al. (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 2015 | Lophotrochozoa Laumer et al. |
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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.
Unr. Lophotrochozoa
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Ph. Annelida Lamarck 1809 [worm]
+
G. †Burgessochaeta
Cl. Clitellata
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Subcl. Oligochaeta
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G. †Lumbricopsis Fritsch 1907
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†Lumbricopsis distinctus Fritsch 1907
†Lumbricopsis permicus Fritsch 1907
Invalid names: Enchytraeidae Vejdovsky 1879 [empty], Plesiotheca Michaelsen 1930 [empty]
Fm. †Cloudinidae Hahn and Pflug 1985
+
G. †Acuticloudina Hahn and Pflug 1985
G. †Cloudina Germs 1972
+
†Cloudina carinata Cortijo et al. 2010
†Cloudina hartmanae Germs 1972
†Cloudina hartmannae Germs 1972
+
Invalid names: Nevadatubulus dunfeei Signor and Mount 1987 [synonym]
†Cloudina lucianoi Beurlen and Sommer 1957
†Cloudina ningqiangensis Cai et al. 2017
†Cloudina xuanjiangpingensis Cai et al. 2017
Invalid names: Nevadatubulus Signor and Mount 1987 [synonym]
G. †Conotubus Zhang and Lin 1986
G. †Costatubus Selly et al. 2020
+
†Costatubus bibendi Selly et al. 2020
†Costatubus kirsanovi Gnilovskaya 1996
G. †Rajatubulus Yang et al. 2016
G. †Insolicorypha
G. †Peronochaeta
Cl. Polychaeta Grube 1850
+
Subcl. Aciculata Rouse and Fauchald 1997
+
Or. Amphinomida Fauchald 1977
+
Fm. Amphinomidae Lamarck 1818
Invalid names: Euphrosinidae Williams 1852 [empty]
Or. Phyllodocida Dales 1962 [scale worm]
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Fm. Aphroditidae Malmgren 1867
Subor. Aphroditiformia Levinsen 1883 [scale worm]
Fm. Goniadidae Kinberg 1866
Fm. Nephtyidae Grube 1850
Invalid names: Acoetidae Kinberg 1856 [empty], Alciopidae Ehlers 1864 [empty], Chrysopetalidae Ehlers 1864 [empty], Eulepethidae Chamberlin 1919 [empty], Glyceridae Grube 1850 [empty], Hesionidae Grube 1850 [empty], Ichthyotomidae Eisig 1906 [empty], Iospilidae Bergström 1914 [empty], Lacydoniidae Bergström 1914 [empty], Lopadorrhynchidae Claparède 1870 [empty], Nautiliniellidae Miura and Laubier 1990 [empty], Nereididae Blainville 1818 [empty], Paralacydoniidae Pettibone 1963 [empty], Pholoidae Kinberg 1858 [empty], Phyllodocidae Orsted 1843 [empty], Pilargidae Saint-Joseph 1899 [empty], Pisionidae Ehlers 1901 [empty], Polynoidae Kinberg 1856 [empty], Pontodoridae Bergstrom 1914 [empty], Sigalionidae Kinberg 1856 [empty], Sphaerodoridae Malmgren 1867 [empty], Syllidae Grube 1850 [empty], Tomopteridae Grube 1850 [empty], Typhloscolecidae Uljanin 1878 [empty]
Invalid names: Aberrantidae Wolf 1987 [empty], Nerillidae Levinsen 1883 [empty], Spintheridae Augener 1913 [empty]
G. †Campylites
G. †Ebetallites
G. †Eopolychaetus
G. †Eotrophonia
Or. Eunicemorpha
+
G. Aglaurides
G. †Albertaprion
G. †Anisocerasites
G. Arabella Montagu 1804
G. †Arabellites
G. †Archaeoprion
G. †Brochosogenys
G. †Delosites
G. †Diopatraites
G. Dorvillea
G. Drilonereis
G. †Elleriprion
G. Eunice
G. †Euryprion
G. †Falkosites
G. †Gotlandites
G. †Hadoprion
G. Halla
G. †Hindenites
G. †Hindeoprion
G. †Lanceolatites
G. †Langeites
G. †Lysaretides
G. †Marlenites
G. †Marphysaites
G. †Multiprion
G. †Nereidavus
G. †Nothrites
G. Notocirrus
G. †Oblongiprion
G. Onuphis
G. Ophryotrocha
G. †Orthopelta
G. †Ottawella
G. †Oxyprion
G. †Palaeopelyx
G. †Paleononites
G. †Palurites
G. †Paragnathites
G. †Pernerites
G. †Pistoprion
G. †Polychaetaspis
G. †Praelumbrinereis
G. †Processoprion
G. †Protarabellites
G. †Rhamphegenys
G. †Rhytiprion
G. †Sciotoprion
G. †Serratula
G. †Skalenoprion
G. †Staurocephalites
G. †Symmetroprion
G. †Tetraprion
G. †Trentonia
G. †Trianguligenys
G. †Uncinogenys
G. †Xanioprion
Or. Eunicida Ushakov 1955
+
G. †Lunoprionella Eisenack 1975
Fm. †Mochtyellidae Mochtyellidae Kielan-Jaworowska 1966
+
G. †Mochtyella Kielan-Jaworowska 1961
G. †Vistulella Kielan-Jaworowska 1961
Fm. †Ramphoprionidae Kielan-Jaworowska 1966
+
G. †Pararamphoprion Mannil and Zaslavskaja 1985
G. †Ramphoprion Kielan-Jaworowska 1962
Invalid names: Diurodrilidae Kristensen and Niilonen 1982 [empty], Dorvilleidae Chamberlin 1919 [empty], Eunicidae Berthold 1827 [empty], Hartmaniellidae Imajima 1977 [empty], Histriobdellidae Claus and Moquin-Tandon 1884 [empty], Lumbrineridae Schmarda 1861 [empty], Oenonidae Kinberg 1865 [empty], Onuphidae Kinberg 1865 [empty]
G. †Haileyia
G. †Hammatopsis
G. †Hesionites
G. †Hirudopsis
G. †Khemisina
G. †Klakesia
Fm. †Leodicidae Treadwell 1921
+
G. †Eunicites Ehlers 1868
+
†Eunicites atavus Ehlers 1869
†Eunicites avitus Ehlers 1869
†Eunicites dentatus Ehlers 1869
†Eunicites triasicus Gall and Grauvogel 1967
G. †Lockportia
G. †Microtubus
G. †Nawnites
G. †Oliveirania
G. †Onuphionella
+
†Onuphionella agglutinata Kirjanov 1968
†Onuphionella claytonensis Signor and McMenamin 1988
†Onuphionella durhami Signor and McMenamin 1988
Fm. †Phragmochaetidae Conway Morris and Peel 2008
+
G. †Phragmochaeta Conway Morris and Peel 2008
+
†Phragmochaeta canicularis Conway Morris and Peel 2008
Or. Phyllodocemorpha
+
G. †Arites
G. †Didontogaster
G. †Dinoscolites
G. †Dryptoscolex
G. †Eotomopteris
G. †Esconites
G. †Fastuoscolex
G. †Fossundecima
G. Glycera
G. †Glycerites
G. Goniada
G. †Hystriciola
G. †Ildraites
G. †Levisettius
G. †Melanoraphia
G. †Ottawina
G. †Palaeoaphrodite
G. †Palaeochaeta
G. †Paleonereites
G. †Paraglycerites
G. †Paranereites
G. †Pieckonia
G. †Praeglycera
G. †Pronereites
G. †Protonympha
G. †Rutellifrons
G. †Siphonostomites
G. †Stauronereisites
G. †Sthenelaites
G. †Thalenessites
G. †Triadonereis Mayer 1954
G. †Ungulites
G. †Pontobdellopsis
G. †Propolynoe
G. †Ruedemannella
G. †Sarcionata
G. †Schizoproboscina
Infraor. Scolecida Rouse and Fauchald 1997
+
Invalid names: Arenicolidae Johnston 1835 [empty], Capitellidae Grube 1862 [empty], Cossuridae Day 1963 [empty], Maldanidae Malmgren 1867 [empty], Opheliidae Malmgren 1867 [empty], Orbiniidae Hartman 1942 [empty], Paraonidae Cerruti 1909 [empty], Questidae Hartman 1966 [empty], Scalibregmatidae Malmgren 1867 [empty]
Subcl. Sedentaria Lamarck 1818
+
Infracl. Canalipalpata Rouse and Fauchald 1997
+
Or. Sabellida Fauchald 1977
Or. Spionida Rouse and Fauchald 1997
Or. Terebellida Rouse and Fauchald 1977
Invalid names: Polygordiidae Czerniavsky 1881 [empty], Protodrilidae Hatschek 1888 [empty], Protodriloididae Purschke and Jouin 1988 [empty], Saccocirridae Czerniavsky 1881 [empty]
Or. Serpulimorpha
+
G. †Asterosalpinx
G. †Bipygmaeus
G. †Camptosalpinx
G. Cementula
G. †Chaetosalpinx
G. Circeis
G. †Clavulites
G. †Conora
G. Cycloserpula Parsch 1956
G. †Diploconcha
G. †Discouvermetulus
G. †Ditrupula
G. Filogranula
G. †Flucticularia
G. Galeolaria
G. †Genicularia
G. †Gitonia
G. †Hamulus
+
†Hamulus angulatus Wade 1920
†Hamulus howelli Richards 1947
†Hamulus onyx Morton 1834
†Hamulus protoonyx Richards 1947
G. †Hicetes
G. †Howellitubus
G. Hydroides
G. †Iquitosia
G. Janita
G. †Jereminella
G. †Laqueoserpula
G. †Longitubus
G. Metavermilia
G. †Mucroserpula
G. †Muroserpula
G. †Neomicrorbis
G. Neovermilia
G. †Ornatoporta
G. †Orthoconorca
G. †Paliurus
G. †Pegmaticula
G. †Pentaditrupa
G. †Phragmosalpinx
G. Pileolaria
G. †Placostegus
G. Pomatoceros
G. †Protectoconorca
G. †Proterula
G. †Protulites
G. Protulophila
G. Salmacina
G. †Sarcinella
G. Sclerostyla
G. †Semiserpula
G. †Serpentula
G. †Serpularia
G. †Serpulopsis
G. †Sinuocornu
G. Spiraserpula
G. †Streptindytes Calvin 1888
G. †Tetraserpula Parsch 1956
G. †Torlessia
G. †Vepreculina
G. Vermilia
Fm. †Siboglinidae Caullery 1914
+
G. Osedax Rouse et al. 2004
+
Osedax frankpressi Rouse et al. 2004
Osedax rubiplumus Rouse et al. 2004
G. †Stoma
Or. Terebellomorpha
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G. Amphictene
G. †Cryptosiphon
G. †Paraterebella
G. Pectinaria
G. †Proterebella
G. †Psammosiphon
G. †Scolecoderma
G. †Streblosoma
G. Terebella
G. †Terebellites
G. †Terebellolites
G. †Titahia
G. †Tosalorbis
G. †Tubulelloides
G. †Tymbochoos Steele-Petrovich and Bolton 1998
Invalid names: Aeolosomatidae Beddard 1895 [empty], Flabelligerimorpha [empty], Geophilus proavus Germar 1842 [nomen dubium], Miskoa Walcott 1911 [empty], Palpata Rouse and Fauchald 1997 [empty], Parergodrilidae Reisinger 1925 [empty], Potamodrilidae [empty], Psammodrilidae Swedmark 1952 [empty], Pyllodocida Dales 1962 [empty], Sedentarida Lamarck 1818 [empty], Tubicola Glenn 1904 [empty]
G. †Stephanoscolex
G. †Terebellina
G. †Thartharella Elliott 1962
G. †Tubulostium Stoliczka 1868
Invalid names: Aphanoneura [empty], Chaetopoda [empty], Myzostomaria [empty], Palaeoannelida Weigert and Bleidorn 2016 [empty]
Ph. Entoprocta Nitsche 1869
+
G. Barentsia
Invalid names: Calyssozoa Clark 1921 [synonym], Kamptozoa [synonym]
Unr. †Lophophorata
+
Ph. Brachiopoda Cuvier 1805 [lamp shell]
+
Subph. Craniiformea Popov et al. 1993
+
Cl. Craniata Williams et al. 1996
+
Or. Craniida Waagen 1885
Or. Craniopsida Gorjansky and Popov 1985
G. †Melbournopterus Caster and Kjellesvig-Waering 1953
Or. †Trimerellida
G. †Eccentrotheca Landing et al. 1980
+
†Eccentrotheca guano Bengtson et al. 1990
†Eccentrotheca kanesia Landing et al. 1980
G. †Ernogia
Subph. Linguliformea Williams et al. 1996
+
Cl. Lingulata Gorjansky and Popov 1985
+
Or. †Discinida Kuhn 1949
Or. †Lingulida Waagen 1885
Or. †Siphonotretida Gorjansky 1960
G. †Micrina Laurie 1986
+
†Micrina etheridgei Tate 1892
†Micrina pusilla Gravestock et al. 2001
†Micrina ridicula Barskova 1988
†Micrina xiaofanensis Li and Xiao 2004
Invalid names: Mirabella Barskova 1988 [synonym]
Fm. †Mickwitziidae Gorjansky 1969
+
G. †Plectorhynchella Cooper and Muir-Wood 1951
Subph. †Rhynchonelliformea Williams et al. 1996
+
Cl. †Chileata Williams et al. 1996
+
Or. †Chileida Popov and Tikhonov 1990
Or. †Dictyonellida Cooper 1956
G. †Longtancunella Hou et al. 1999
Cl. Rhynchonellata Williams et al. 1996
+
Or. †Athyridida Boucot et al. 1964
Or. †Atrypida Rzhonsnitskaya 1960
Superfm. †Cadomelloidea Schuchert 1893
Fm. †Cardiarinidae Cooper 1956
G. †Dentatrypa Breivel 1959
Fm. †Mongolellidae Alekseeva 1976
Or. †Pentamerida Schuchert and Cooper 1931
Or. †Protorthida Schuchert and Cooper 1931
Or. Rhynchonellida Kuhn 1949
Or. †Spiriferida Waagen 1883
Or. †Spiriferinida Ivanova 1972
Or. †Terebratulida Waagen 1883
Or. Thecideida Pajaud 1970
Fm. †Tropidoleptidae Schuchert 1896
Cl. †Strophomenata Williams et al 1996
+
Or. †Billingsellida Schuchert 1893
Fm. †Liosomeniidae Liang 1990
Or. †Orthotetida Waagen 1884
Or. †Productida Sarycheva and Sokolskaya 1959
Or. †Strophomenida Opik 1934
G. †Surindia
G. †Thecidium Defrance 1822
+
†Thecidium arenosum Bittner 1890
Thecidium australe Tate 1880
†Thecidium concentricum Münster 1841
†Thecidium lachesis Laube 1865
Or. †Tommotiida Missarzhevsky 1970
+
G. †Jaycea
Fm. †Lapworthellidae Rozanov and Missarzhevsky 1966
+
Or. †Mitrosagophora Bengtson 1970
+
G. †Bercutia Missarzhevsky and Mambetov 1981
G. †Geresia Missarzhevsky and Mambetov 1981
G. †Kelanella
G. †Lugoviella
G. †Porcauricula
G. †Sonella
Fm. †Tommotiidae Missarzhevsky 1970
G. †Tesella Missarzhevskiy and Grigoryeva 1981
Invalid names: Ancylopoda Gray 1848 [invalid subgroup], Arthropomata Owen 1858 [invalid subgroup], Articulata Huxley 1869 [invalid subgroup], Clitambonoidea Opik 1934 [empty], Ecardines Bronn 1862 [invalid subgroup], Helictopoda Gray 1848 [invalid subgroup], Inarticulata Huxley 1869 [invalid subgroup], Lyopomata Owen 1858 [invalid subgroup], Pygocaulia Thomson 1927 [empty], Testicardines Bronn 1862 [invalid subgroup]
Ph. †Hyolitha Marek 1963
+
Or. †Hyolithida Mathew 1962
+
G. †Aimitus
G. †Altaicornus
G. †Amydaicornus
G. †Anabaricornus
G. †Angusticornus
G. †Atdabanithes
G. †Borealicornus
G. †Brevilabiatus
Fm. †Carinolithidae Valent et al. 2011
+
G. †Carinolithes Sysoev 1958
G. †Slehoferites Valent et al. 2011
G. †Cavernolites
G. †Decipilites
G. †Doescherina
G. †Emarites
G. †Erraticornus
G. †Firmicornus
G. †Galicornus
G. †Glossolites Luo and Hu 1999
G. †Gompholites
G. †Goniocornus
G. †Grantitheca
Fm. †Hyolithidae Nicholson 1889
+
G. †Elegantilites Marek 1966
G. †Hallotheca Malinky et al. 1987
G. †Haplophrentis Babcock and Robison 1988
G. †Helenia Walcott 1890
G. †Korilithes Rozanov et al. 1969
G. †Nevadotheca Malinky 1988
G. †Novakotheca Malinky 1990
G. †Sololites Marek 1967
G. †Yalarrnga Kruse 2002
Subor. †Hyolithina Mathew 1899
+
Fm. †Ceratothecidae Fisher 1962
Fm. †Pterygothecidae Novak 1891
Fm. †Sulcavitidae Syssoiev 1958
G. †Ingolitotheca
G. †Insignicornus
G. †Insolitotheca Landing and Bartowski 1996
+
G. †Jacuticornus
G. †Jacutolitus
G. †Joachimilites
G. †Ketemecornus
G. †Kuonamkicornus
G. †Lenalitus
G. †Lirotheca
G. †Meitanovitus Qian 1978
G. †Neopauxillites
G. †Nitoricornus
G. †Notabilitus
G. †Oblisicornus
G. †Oxytus
G. †Parakolithes He et al. 1984
+
†Parakolithes delicatus He et al. 1984
†Parakolithes mammillatus He et al. 1984
G. †Parakorilithes
G. †Parkula Bengtson et al. 1990
+
†Parkula bounites Bengtson et al. 1990
†Parkula esmeraldina Skovsted 2006
G. †Patholites
G. †Pauxillites
G. †Planotheca
G. †Rarissimetus
G. †Rodentilites
G. †Tajinella
G. †Tizilites
G. †Tulenicornus
G. †Virgatotheca
G. †Yacutolithuus
G. †Yankongovitus Qian 1978
Invalid names: Matthevina Fisher 1962 [empty]
Cl. †Hyolithomorpha
+
G. †Calcitheca
G. †Dilites
G. †Eumorpholites
G. †Nervolites
G. †Ovalitheca
G. †Parahyolithes
Or. †Sulcavitida Qian 1989
+
Fm. †Cardiolithidae Q 1995
Fm. †Dorsojugatidae Sysoyev 1968
Fm. †Gakidae Kruse 2002
G. †Inflatatheca Qian et al. 2001
Fm. †Inflaticornidae Sysoyev 1968
Fm. †Linevitidae Qian 1989
Fm. †Parakorilithidae Qian 1989
Fm. †Trapezovitidae Volkov 1975
Or. †Orthothecida Marek 1966
+
G. †Aldanotheca
Fm. †Allathecidae Rozanov et al. 1969
+
G. †Allatheca Rozanov et al. 1969
G. †Antiquatheca Missarzhevsky 1974
G. †Doliutus Rozanov et al. 1969
G. †Majatheca Rozanov et al. 1969
G. †Ancheilotheca Qian 1978
G. †Brevitheca
G. †Carinitheca
G. †Chelsonella
Fm. †Circothecidae Rozanov et al. 1969
+
G. †Circotheca Syssoiev 1958
G. †Kotuyitheca Missarzhevsky 1974
G. †Laratheca Rozanov et al. 1969
G. †Turcutheca Rozanov et al. 1969
Invalid names: Larawidae Kruse 1990 [replaced]
G. †Curtitheca
G. †Devoniotheca
G. †Ebianotheca
G. †Eonovitatus
G. †Girvanolithes Malinky 2003
+
†Girvanolithes subexcavatus Reed 1909
†Girvanolithes thraivensis Reed 1909
+
Invalid names: Hyolithus (Orthotheca) granuliferus Reed 1909 [synonym]
G. †Grandicornus
G. †Hexitheca
G. †Inflaticornus
G. †Isititheca
G. †Malykanotheca
G. †Minitheca
G. †Mooritheca
G. †Nikatheca
Fm. †Novitatidae Sysoyev 1968
+
G. †Contitheca Syssoiev 1972
G. †Decoritheca Syssoiev 1968
G. †Foersteotheca
G. †Novitatus
Fm. †Orthothecidae Syssoiev 1957
+
G. †Bactrotheca Novak 1891
G. †Lenatheca Rozanov et al. 1969
G. †Lentitheca Sysoyev 1958
G. †Orthotheca Novak 1886
G. †Quadrotheca Sysoyev 1958
G. †Semielliptotheca Syssoiev 1958
G. †Trapezotheca Syssoiev 1958
G. †Panitheca
G. †Plicitheca
G. †Renitheca
G. †Tcharatheca
G. †Tchuranitheca
G. †Tetratheca
Fm. †Triplicatellidae Liu et al. 2020
+
G. †Holoplicatella Clausen and Alvaro 2006
G. †Paratriplicatella Pan et al. 2019
G. †Triplicatella Conway Morris 1990
Cl. †Orthothecimorpha
+
Or. †Circothecida Sysoev 1968
+
G. †Arathecus
G. †Asijatheca Missarzhevsky and Mambetov 1981
G. †Costatheca Rozanov et al. 1969
G. †Crossbitheca
G. †Extentitheca
G. †Khetatheca
G. †Kunyangotheca Qian 1978
G. †Ladatheca
G. †Leibotheca Qian 1978
G. †Mojczatheca
G. †Spinulitheca
Fm. †Turcuthecidae Missarzhevskiy 1989
G. †Uniformitheca
Cl. †Tentaculita Boucek 1964
+
G. †Anticalyptraea Quenstedt 1867
+
†Anticalyptraea westergaardi Knight 1941
+
Invalid names: Anticalyptraea calyptrata d'Eichwald 1859 [replaced]
Invalid names: Autodetus Clarke 1894 [objective synonym]
Subcl. †Chonioconarida Farsan 1994
+
Superor. †Trompetoconarida Farsan 1994
+
Or. †Uniconomorphitida Farsan 1994
Or. †Volynitida Farsan 1994
Or. †Cornulitida Boucek 1964
+
Fm. †Cornulitidae Fischer 1962
+
G. †Conchicolites Nicholson 1872
G. †Coralloconchus Vinn and Motus 2008
G. †Cornulitella Howell 1952
G. †Cornulites Schlotheim 1820
G. †Kolihaia Prantl 1944
Subcl. †Dacryoconarida Fisher 1962
+
Or. †Nowakiida Ljaschenko 1955
+
Fm. †Crassilinidae Ljaschenko 1955
Fm. †Nowakiidae Ljaschenko 1955
Fm. †Peneauiidae Lardeux 1969
Fm. †Striatostyliolinidae Boucek 1964
Fm. †Undastriatostyliolinidae Farsan 1994
G. †Styliola
G. †Viratellina
Or. †Microconchida Weedon 1991
+
G. †Microconchus Murchison 1839
+
†Microconchus aberrans Hohenstein 1913
†Microconchus carbonarius Murchison 1839
†Microconchus texanus Girty 1908
†Microconchus utahensis Zatoń et al. 2013
†Microconchus valvatus Munster 1831
†Microconchus vinni Zaton and Krawczynski 2011
G. †Palaeoconchus Vinn 2006
+
†Palaeoconchus minor Vinn 2006
†Palaeoconchus sanctacrucensis Zaton and Krawczynski 2011
†Palaeoconchus tenuis Sowerby 1839
G. †Polonoconchus Zaton and Krawczynski 2011
G. †Punctaconchus Vinn and Taylor 2007
+
†Punctaconchus ampliporus Vinn and Taylor 2007
†Punctaconchus midfordensis Richardson 1907
†Punctaconchus palmeri Vinn and Taylor 2007
Or. †Tentaculitida Ljaschenko 1955
+
Fm. †Contractenidae Ljaschenko 1973
+
G. †Contractenus Ljaschenko 1959
G. †Semicyclus Churkin and Carter 1970
Fm. †Costatulitidae Berger 1982
+
G. †Hemicricus
Fm. †Laminitidae Ljaschenko 1985
+
G. †Angulatus Ljaschenko 1985
G. †Donites Ljaschenko 1985
G. †Laminites Ljaschenko 1985
G. †Ljaschenkovites
G. †Longulatus
G. †Samarites
Fm. †Tentaculitidae Walcott 1886
+
G. †Chelmastanites Farsan 1981
G. †Prolationus Ljaschenko 1969
G. †Seretites Ljaschenko 1969
G. †Sokolites Ljaschenko 1969
G. †Tentaculites von Schlotheim 1820
+
†Tentaculites bellulus Hall 1876
†Tentaculites exaltatus Talent 1963
†Tentaculites grandis Roemer 1870
G. †Tractabilis Ljaschenko 1969
G. †Tractabilopsis Larsson 1979
G. †Tripartites Farsan 1981
G. †Ukrainites Ljaschenko 1969
G. †Uniformites Ljaschenko 1969
G. †Zendadjanites Farsan and Blind 1989
G. †Vjalovites
Invalid names: Ectoprocta [empty], Phoronida Hatschek 1888 [empty]
Ph. Mollusca Linnaeus 1758 [mollusk]
+
G. †Acevina
G. †Aculopileus
G. †Acutirostriconus
G. †Algomella
G. Anisomyaria Neumayr 1883
Cl. †Aplacophora
+
G. †Aulacotrochus Cossman 1916
G. †Bagenoviella
G. †Beroides
Cl. Bivalvia Linnaeus 1758 [clam]
+
G. †Acturellina
Fm. Arhouriellidae Geyer and Streng 1998
+
G. †Arhouriella Geyer and Streng 1998
+
†Arhouriella opheodontoides Geyer and Streng 1998
†Arhouriella thecoides Matthew 1899
G. †Aviculomya
G. †Bleta De Gregorio 1930
G. †Bodmania Miller and Faber 1894
Fm. †Cardiolariidae Cope 1997
+
G. †Cardiolaria Munier-Chalmas 1876
+
†Cardiolaria barrandei Munier-Chalmas 1876
†Cardiolaria beirensis Sharpe 1853
Invalid names: Honeymania McLearn 1918 [synonym]
G. †Deceptrix Fuchs 1919
+
†Deceptrix banksi Pojeta and Gilbert-Tomlinson 1977
†Deceptrix carinata Fuchs 1919
†Deceptrix scofieldi Ulrich 1894
Invalid names: Praeleda Pfab 1934 [synonym]
G. †Inaequidens Pojeta and Gilbert-Tomlinson 1977
+
†Inaequidens campbelli Pojeta and Gilbert-Tomlinson 1977
†Inaequidens davisi Pojeta and Gilbert-Tomlinson 1977
G. †Claughtonia
G. †Cruciella Koken 1913
G. †Ctenolima Fuersich and Werner 1988
G. †Delia
G. †Edon Miller 1877
+
G. †Elasmatium
G. †Ensia De Gregorio 1930
Unr. Eubivalvia Carter 2011
+
Subcl. Autobranchia Groblen 1894
+
Infracl. Heteroconchia Gray 1854
Fm. Palaeocardiidae Scarlato and Starobogatov 1979
Infracl. Pteriomorphia Beurlen 1944
Invalid names: Autolamellibranchiata Grobben 1894 [replaced], Cercomyidae Crickmay 1936 [empty]
G. †Euburnopecten Conrad 1865
Unr. †Euprotobranchia Nevesskaja 2009
+
G. †Geinitzia Gemmellaro 1896
+
†Geinitzia carinata Gemmellaro 1896
†Geinitzia catherinae Gemmellaro 1896
†Geinitzia frangiata de Gregorio 1930
G. †Gibboconcha De Gregorio 1930
G. †Guebhardia
G. †Guerichia Rzehak 1910
G. †Hemisterias
G. †Libyaconchus
G. Lux Chemnitz 1782
G. †Manankovia Astafieva-Urbaytis 1983
G. †Megagrypha
G. †Onkogrypha
G. †Ostreavicula
G. †Phyllonia
G. †Pleureterites
G. †Praecardiomya
Fm. †Praelamellodontidae Zhang 1980
+
G. †Praevicula
Or. Protobranchia Pelseneer 1889
+
Superor. Nuculaniformii Carter et al. 2000
+
Or. †Afghanodesmatida Carter 2011
Or. Nuculanida Carter et al. 2000
Superor. Nuculiformii Dall 1889
+
Or. Nuculida Dall 1889
Or. †Nuculiformes Dall 1889
Or. Solemyida Newell 1965
Or. Solemyoida Dall 1889
+
Superfm. Archaracoidea Scarlato and Starobogatov 1979
G. †Palaeosolemya
Invalid names: Nucinelloidea Vokes 1956 [empty]
Fm. †Tironuculidae Babin et al. 1982
+
Subfm. †Natasiinae Sánchez 1997
Subfm. †Tironuculinae Babin 1982
Invalid names: Palaeotaxodonta Korobkov 1954 [synonym], Sareptoidea Adams 1860 [empty]
G. †Psammoconcha Tommasi 1896
G. †Ptychoplasma Fenton and Fenton 1937
G. †Rebusum De Gregorio 1930
G. Reniella Swainson 1840
G. †Rhenanomya
G. †Tatella
G. †Telistrophis
G. †Trachidomia
Invalid names: Amphikoilinae Novozhilov 1953 [empty], Asiphonidae Choffat 1886 [invalid subgroup], Astarte scrivenori Newton 1906 [nomen dubium], Asthenodonta [empty], Bathyspinulinae Coan and Scott 1997 [invalid subgroup], Cryptodonta Neumayr 1884 [empty], Isofilibranchia Iredale 1939 [empty], Lamellibranchiata Blainville [synonym], Modiolopsis praerupta Dana 1847 [nomen dubium], Neotaxodonta Korobkov 1954 [empty], Ostrea compta Goldfuss 1838 [nomen dubium], Palaeoentolium [nomen nudum], Palaeostrea Grabau 1936 [nomen dubium], Paraviculidae Gugenberger 1935 [empty], Pelecypoda Goldfuss 1820 [synonym], Pteriomorpha Beurlan 1944 [empty], Septocardiidae Kafanov and Starobogatov 1977 [empty], Solen (Solecurtus) ellipticus Dana 1847 [nomen dubium], Solen (Solecurtus) planulatus Dana 1847 [nomen dubium]
Or. †Calyptoptomatida Fisher 1962
+
G. †Adyshevitheca Mambetov and Repina 1979
+
†Adyshevitheca adyshevi Mambetov and Repina 1979
†Adyshevitheca utchbasica Mambetov and Repina 1979
Or. †Camerothecida Syssoiev 1957
+
Or. †Globorilida Syssoiev 1957
+
G. †Cobboldiella
G. †Globoritubulus
G. †Sulcagloborilus
G. †Xiadongtubulus
G. †Kygmaeoceras Flower 1954
Fm. †Persicithecidae Duan 1984
+
G. †Phragmotheca Barrande 1867
G. †Quinquelithes Syssoiev 1958
G. †Cambroscutum
G. †Centriconus Yü 1979
Cl. Cephalopoda Cuvier 1797
+
Subcl. †Actinoceratoidea Teichert et al. 1964
+
G. †Akidocheilus Till 1907
+
Subg. †Akidocheilus (Akidocheilus) Till 1907
Subg. †Akidocheilus (Planecapula) Shimanskiy 1947
Subcl. †Ammonoidea Zittel 1884 [ammonite]
+
Or. †Agoniatitida Ruzhencev 1957
+
Subor. †Agoniatitina Ruzhencev 1957
Subor. †Anarcestina Miller and Furnish 1954
Subor. †Gephuroceratina Ruzhencev 1957
Subor. †Pharciceratina Korn 1998
Invalid names: Anarcestida Miller and Furnish 1954 [synonym]
Or. †Ammonitida Hyatt 1889
+
Subor. †Ancyloceratina Wiedmann 1966
G. †Benetticeras Checa 1985
G. †Dudresnayiceras Rakus 1994
Fm. †Sinuiceratidae Venturi et al. 2005
G. †Steueroceras Cossmann 1899
Invalid names: Ammonites Bruguière 1789 [nomen vanum], Ancylocerina [empty], Cardiocerina [empty], Haplocerina [empty], Paraceltites bowdeni Rilett 1963 [nomen dubium], Psilocerina [empty], Stephanocerina [empty]
G. †Ancyloceras d'Orbigny 1842
G. †Ankobites
G. †Berrosiceras de Grossouvre 1894
G. †Betyokites Collignon 1965
G. †Billcobbanoceras
G. †Blanforidceras Cossman 1907
Or. †Ceratitida Hyatt 1884 [ceratite]
+
G. †Anfaceras
Superfm. †Arcestoidea Mojsisovics 1875
Fm. †Arctohungaritidae Vavilov 1992
G. †Bajarunia Dagys 1983
G. †Caribouceras Brayard et al. 2019
G. †Carteria Guex et al. 2005
Subor. †Ceratitina Hyatt 1884
Superfm. †Ceratitoidea Mojsisovics 1879
Superfm. †Choristoceratoidea Hyatt 1900
Superfm. †Clydonitaceae Mojsisovics 1879
G. †Coeloceltites Spath 1951
G. †Courtilloticeras Guex et al. 2005
Superfm. †Danubitoidea Spath 1951
Superfm. †Dinaritoidea Mojsisovics 1882
G. †Eschericeratites Guex et al. 2005
G. †Haidingerites Mojsisovics 1893
G. †Jeanbesseiceras Guex et al. 2005
G. †Larenites Brayard and Bucher 2008
Superfm. †Lobitaceae Mojsisovics 1882
Superfm. †Meekocerataceae Waagen 1895
Subor. †Meekoceratina
Superfm. †Megaphyllitoidea Mojsisovics 1896
G. †Metussuria Spath 1934
Superfm. †Nathorstitaceae Spath 1951
Superfm. †Noritoidea Karpinsky 1889
G. †Obrutchevites Vavilov 1977
Subor. †Otoceratina Shevyrev and Ermakova 1979
Fm. †Owenitidae Spath 1934
Subor. †Paraceltitina Shevyrev 1968
G. †Paraganides Hyatt and Smith 1905
G. †Paratibites
Superfm. †Pinacoceratoidea Mojsisovics 1879
G. †Poporites
G. †Proavites Arthaber 1896
G. †Procurvoceratites Brayard and Bucher 2008
Subor. †Proptychitina Zakharov and Moussavi Abnavi 2013
G. †Protoceras Spath 1930
Superfm. †Ptychitaceae Mojsisovics 1882
Superfm. †Sagecerataceae Hyatt 1884
G. †Stolleites
G. †Tapponnierites Guex et al. 2005
Superfm. †Trachyceratoidea Haug 1894
Superfm. †Tropitaceae Mojsisovics 1875
Invalid names: Arcestina [empty], Ceratites whitneyi Gabb 1864 [nomen vanum], Ceratitiaceae Mojsisovics 1879 [empty], Cycloceratidae [empty], Glabrites Waterhouse 1999 [nomen dubium], Glabrites involucrus Waterhouse 1999 [nomen dubium], Lobitina [empty], Megaphyllitina [empty], Otocerina [empty], Pinacocerina [empty], Ptychitina [empty]
G. †Chetaites
Or. †Clymeniida Hyatt 1884
+
G. †Borkinia
Subor. †Clymeniina Hyatt 1884
Subor. †Cyrtoclymeniina Korn 2002
Subor. †Gonioclymeniina Ruzhencev 1957
G. †Kazakhoclymenia
Subor. †Wocklumeriina Becker 1997
G. †Constileioceras
G. †Cordubiceras
G. †Cornaptychus Trauth 1927 [ammonoid aptychus]
G. †Cowtoniceras
G. †Crussoliceras
G. †Damesiceras
G. †Desmosphinctes
G. †Diodochoceras
G. †Egrabensiceras
G. †Eohecticoceras
G. †Eoheteroceras
G. †Eosphinctoceras
G. †Epigonites
G. †Epimayaites Spath 1928
G. †Espaniceras Collignon 1962
G. †Eubranoceras Breistroffer 1951
G. †Forbesiceras Kossmat 1897
G. †Forbesiceras Kossmat 1897
G. †Glyptoceras
Or. †Goniatitida Hyatt 1884
+
G. †Aphanites
Subor. †Goniatitina Hyatt 1884
G. †Osmanoceras Kittl 1903
G. †Prehoffmannia Plummer and Scott 1937
G. †Schuichengoceras
G. †Terektites
G. †Thallassoceras
G. †Unquatornoceras
Invalid names: Adrianitina Leonova 2002 [empty], Cyclolobina Leonova 2002 [empty], Imitoceratidae Ruzhentsev 1950 [empty]
G. †Haploscaphites
G. †Himispiticeras
G. †Jeanneticeras
G. †Jeanthieuolyites Cooper 1981
G. †Karaschiceras
G. †Kashpurites
G. †Katrolites
G. †Kurnubiella
G. †Laevaptychus Trauth 1927 [ammonoid aptychus]
G. †Lupherites
G. †Manoloviceras
G. †Mathoceratites
G. †Megasphaeroceras
G. †Metapatoceras
G. †Neobibolites
G. †Neoglytoxoceras Collignon 1969
G. †Neuqueniceras Stehn 1924
G. †Nodiocoeloceras
G. †Nostoceras Hyatt 1894
G. †Olcostephanus Neumayr 1875
G. †Organoceras
G. †Osperlioceras Krimholtz and Tazikhin 1957
+
†Osperlioceras holzapfeli Schirardin 1909
†Osperlioceras seidlitzi Schirardin 1909
G. †Padagrosites
G. †Padragosiceras
G. †Palnerostephanus
G. †Paltaopites
G. †Paradicidia
G. †Paranclyoceras Spath 1924
G. †Petrolytoceras
G. †Phlyseogrammocera Buckman 1901
G. †Phlyseogrammoceras Buckman 1901
Or. †Phylloceratida Zittel 1884
+
Superfm. †Phylloceratoidea Zittel 1884
Superfm. †Ussuritoidea Hyatt 1900
Invalid names: Ussuritina Zakharov and Moussavi Abnavi 2013 [empty]
Or. †Phylloceratitida Zittel 1884
+
G. †Kolymophylloceras Repin et al. 1998
G. †Nevadophyllites
G. †Platyphylloceras Repin et al. 1998
G. †Yukagirites Repin et al. 1998
G. †Plesiacanthoides Kennedy 1990
G. †Plictetia
Or. †Prolecanitida Miller and Furnish 1954
+
Subor. †Medlicottiina Zakharov 1984
Superfm. †Medlicottioidea Karpinsky 1889
Superfm. †Prolecanitoidea Hyatt 1884
Invalid names: Prolecanitina Miller and Furnish 1954 [empty], Sageceratina [empty]
G. †Propectinatites
G. †Protanclyoceras Spath 1924 [ammonoid]
Superfm. †Protancyloceratoidea Breistroffer 1947
+
Fm. †Aegocrioceratidae Vermeulen 2006
Fm. †Protancyloceratidae Breistroffer 1947
G. †Pseudoaganides
G. †Pseudoclydoniceras Collignon 1958
Superfm. †Ptychoceratoidea Gill 1871
+
Fm. †Macroscaphitidae Hyatt 1900
Fm. †Megacrioceratidae Vermeulen 2006
G. †Punctaptychus Trauth 1927 [ammonoid aptychus]
+
†Punctaptychus punctatus Voltz 1837 [ammonoid aptychus]
G. †Rhamphidoceras Kennedy and Cobban 1990
G. †Rhytidoceras Van Hoepen 1931
+
†Rhytidoceras jovellanum Miagkova 1967
Invalid names: Diplasioceras [synonym]
G. †Rugaptychus Trauth 1927 [ammonoid aptychus]
+
†Rugaptychus rugosus Sharpe 1856 [ammonoid aptychus]
G. †Sarmatisphinctes Kutek and Zeiss 1997
G. †Simosphinctes
G. †Spinaptychus Trauth 1927 [ammonoid aptychus]
+
†Spinaptychus spinosus Cox 1926 [ammonoid aptychus]
G. †Sulcohoplites
G. †Telodactylus
G. †Thraxites
G. †Tobolia Sasonov 1960
G. †Tolvericeras
G. †Tongoboroceras Housa 1967
Or. †Tornoceratida Wedekind 1918
+
Subor. †Agathiceratina Leonova 2002
Invalid names: Pseudohaloritina Leonova 2002 [empty]
G. †Toulisphinctes Sapunov 1979
G. †Triagolytoceras
G. †Trolliceras
G. †Tyrannites
G. †Veveysiceras
G. †Yokoyamaoceras Wright and Matsumoto 1954
Invalid names: Aleteceratidae Whitehouse 1926 [empty], Catalecanites Spath 1934 [nomen dubium], Ellipsolithes Montfort 1808 [invalid subgroup], Globites de Haan 1825 [invalid subgroup], Gomimonomeroceras Sobolew 1914 [invalid subgroup], Goniatites crebriseptum Barrande 1865 [nomen dubium], Laevicornaptychus Trauth 1936 [nomen nudum], Lytoceratida Hyatt 1899 [empty], Medlicottiida [empty], Orbulites Lamarck 1801 [invalid subgroup], Pelagus Montfort 1808 [invalid subgroup], Phyllocerida [empty], Planulites Lamarck 1801 [invalid subgroup], Praeglyphioceratida Ruzhencev 1957 [empty], Pronoritida Hyatt and Smith 1905 [empty], Proplanulitidae Buckman 1921 [empty], Psiloceratida Housa 1965 [empty], Tornoceras edwinhalli Clarke 1898 [nomen dubium], Tornocerida Wedekind 1918 [empty], Trachyceratina Krystyn 1978 [empty], Tropitoidea Mojsisovics 1875 [empty]
Fm. †Anomalosaepiidae Yancey and Garvie 2011
+
G. †Avramidiscus Vermeulen 1996
Subcl. †Bactritoidea Shimanskiy 1951
+
Or. †Bactritida Shimanskiy 1951
+
Fm. †Bactritidae Hyatt 1884
G. †Cochleiferoceras Shimanskiy 1962
G. †Cyclobactrites Shimanskiy 1955
Fm. †Parabactritidae Shimanskiy 1948
Or. †Barrandeocerida Flower and Kummel, Jr. 1950
+
Fm. †Barrandeoceratidae Foerste 1925
+
G. †Antiplectoceras Foerste and Savage 1927
G. †Aserioceras Stumbur 1962
G. †Avilionella Flower 1952
G. †Barrandeoceras Hyatt 1884
G. †Bickmorites Foerste 1925
G. †Centrocyrtoceras Foerste 1933
G. †Paquettoceras Foerste 1932
G. †Vasalemmoceras Stumbur 1962
Fm. †Barrandoceratidae Foerste 1925
+
G. †Gasconsoceras Foerste 1936
G. †Haydenoceras Flower 1949
G. †Laureloceras Flower 1949
G. †Savageoceras Foerste 1930
Fm. †Lechritrochoceratidae Flower 1950
+
G. †Catyrephoceras Foerste 1926
G. †Lechritrochoceras Foerste 1926
G. †Leurotrochoceras Foerste 1926
G. †Peismoceras Hyatt 1894
G. †Systrophoceras Hyatt 1894
G. †Trochodictyoceras Foerste 1926
Fm. †Nephriticeratidae Hyatt 1894
+
G. †Baeopleuroceras Williams 1935
G. †Endoplanoceras Flower 1938
G. †Heracloceras Teichert 1940
G. †Lyrioceras Foerste 1927
G. †Nephriticeras Hyatt 1884
G. †Nephriticerina Foerste 1927
G. †Rhadinoceras Hyatt 1894
G. †Sphyradoceras Hyatt 1884
G. †Triplooceras Hyatt 1884
G. †Belosaepia Voltz 1830
+
†Belosaepia alabamensis Palmer 1937
†Belosaepia alabamensis voltzii Palmer 1937
†Belosaepia harrisi Palmer 1937
†Belosaepia uncinata Palmer 1937
†Belosaepia ungula Yancey et al. 2010
G. †Burronoceras
Subcl. Coleoidea Bather 1888
+
Or. †Aulacocerida Stolley 1919 [belemnite]
+
Fm. †Aulacoceratidae von Mojsisovics 1882 [belemnite]
G. †Aussites
G. †Austroteuthis
G. †Breviatractites
G. †Crassiatractites
Fm. †Protoaulacoceratidae Bandel et al. 1983
Superor. †Belemnoida Gray 1849 [belemnite]
+
Or. †Donovaniconida Doguzhaeva et al. 2002
Or. †Hematitida Doguzhaeva et al. 2002
Or. †Phragmoteuthida Jeletzky 1965 [belemnite]
Superfm. †Belemnoidea Hyatt 1884 [belemnite]
+
Or. †Aulacoceratida Stolley 1919 [belemnite]
Or. †Belemnitida Zittel 1895 [belemnite]
Invalid names: Auleracida [empty]
Superor. Decabrachia Boettger 1952
+
G. †Longibelus Fuchs et al. 2013
Or. Myopsida d'Orbigny 1841
Or. Sepiida Zittel 1895 [cuttlefish]
Or. Spirulida Stolley 1919
Or. Teuthida Naef 1916 [squid]
Invalid names: Sepiolida Fiorini 1981 [empty]
Or. †Diplobelida Jeletzky 1965 [belemnite]
+
Fm. †Chondroteuthidae Jeletzky 1965
Fm. †Diplobelidae Naef 1926
Or. †Loligosepiida Jeletzky 1965
+
Fm. †Leptoteuthididae Naef 1921
Fm. †Mastigophoridae Engeser and Reitner 1985
Invalid names: Necroteuthididae Kretzoi 1942 [empty]
G. Onychoteuthis Lichtenstein 1818
Invalid names: Belemnomorpha Reitner and Engeser 1982 [empty], Dibranchiata Owen 1836 [synonym], Phragmoteuthidida Jeletzky 1965 [empty]
G. †Cyrtoceras
+
Subg. †Cyrtoceras (Meloceras) Foord 1888
†Cyrtoceras minneapolis Clarke 1897
†Cyrtoceras nevadense Walcott 1884
G. †Dartoceras Foerste 1936
G. †Davidiceras Vermeulen 2003
G. †Desmoceras
G. †Didymoceras Lai and Xu 1987
Or. †Ellesmerocerida Flower and Kummel, Jr. 1950
+
G. †Antacaroceras
G. †Bambusoceras
G. †Cyptendocerina Ulrich et al. 1944
Fm. †Ellesmeroceratidae Kobayashi 1934
+
G. †Albertoceras Ulrich and Foerste 1936
G. †Anhuiceras
G. †Annoceras Flower 1964
G. †Barnesoceras Flower 1964
G. †Bassleroceras Ulrich and Foerste 1936
G. †Boreoceras Miller and Youngquist 1947
G. †Botellusoceras Kröger and Mutvei 2005
G. †Bridgeoceras Ulrich et al. 1943
G. †Buehleroceras Ulrich et al. 1943
G. †Burenoceras Ulrich and Foerste 1931
G. †Caseoceras Ulrich et al. 1943
G. †Chabactoceras
G. †Chepuloceras Unklesbay and Young 1956
G. †Clarkoceras Ruedemann 1905
G. †Clelandoceras Ulrich et al. 1944
G. †Conocerina Ulrich and Foerste 1936
G. †Copiceras Ulrich et al. 1944
G. †Cumberloceras Ulrich et al. 1943
G. †Dakeoceras Ulrich and Foerste 1931
G. †Diaphoroceras Ulrich et al. 1944
G. †Dongshanoceras
G. †Dyscritoceras Ulrich and Foerste 1936
G. †Eburoceras
G. †Ectenoceras Ulrich and Foerste 1936
G. †Ectenolites Ulrich and Foerste 1935
G. †Ellesmeroceras Foerste 1921
G. †Eoclarkoceras
G. †Eoectenolites
G. †Eorudolfoceras Kröger and Landing 2007
G. †Eremoceras Hyatt 1884
G. †Hemichoanella Teichert and Glenister 1954
G. †Keraiaceras
G. †Lebetoceras Teichert and Glenister 1954
G. †Levisoceras Foerste 1925
G. †Llanoceras Flower 1964
G. †Loxochoanella Teichert and Glenister 1954
G. †Meikeloceras
G. †Muriceras Flower 1964
G. †Oelandoceras Foerste 1932
G. †Oneotoceras Ulrich 1926
G. †Pachendoceras Ulrich and Foerste 1936
G. †Paradakeoceras
G. †Pseudendoceras
G. †Purmanarcoceras
G. †Quebecoceras Foerste 1925
G. †Robsonoceras Ulrich and Foerste 1933
G. †Shantungendoceras Sun 1937
G. †Sinolebetoceras
G. †Smithvilloceras Ulrich et al. 1943
G. †Stemtonoceras Ulrich and Foerste 1936
G. †Tanycameroceras
G. †Ventroloboceras Teichert and Glenister 1954
G. †Walcottoceras Ulrich and Foerste 1936
G. †Woosteroceras Ulrich et al. 1944
Invalid names: Oneoceratidae Dzik 1984 [invalid subgroup], Wolungoceras valcourense Flower 1964 [nomen dubium]
Fm. †Eothinoceratidae Ulrich et al. 1944
+
G. †Conothinoceras Chen and Teichert 1987
G. †Desioceras Cecioni 1953
G. †Margaritoceras Cecioni and Flower 1985
G. †Protothinoceras Chen and Teichert 1987
G. †Sacerdosoceras Evans 2005
G. †Saloceras Evans 2005
G. †Hunyuenoceras
G. †Parapalaeoceras
Fm. †Phthanoncoceratidae Evans and King 1990
+
G. †Phthanoncoceras Evans and King 1990
G. †Valhalloceras Evans and King 1990
Fm. †Plectronoceratidae Kobayashi 1935
+
G. †Irianoceras
G. †Jiagouceras
G. †Lunanoceras
G. †Multicameroceras Kobayashi 1933
G. †Palaeoceras Flower 1954
G. †Plectronoceras Ulrich and Foerste 1933
G. †Rectseptoceras
G. †Ruthenoceras Korde 1954
Fm. †Protocycloceratidae Kobayashi 1935
+
G. †Bakeroceras Hook and Flower 1977
G. †Catoraphiceras Ulrich and Foerste 1936
G. †Catoraphinoceras Ulrich and Foerste 1936
G. †Cyptendoceras Ulrich and Foerste 1936
G. †Diastoloceras Teichert and Glenister 1954
G. †Endocycloceras Ulrich et al. 1944
G. †Kyminoceras Teichert and Glenister 1954
G. †Notocycloceras Teichert and Glenister 1954
G. †Protocycloceras Hyatt and Zittel 1900
+
Invalid names: Rhabdocycloceras Zhuravleva 1994 [synonym]
Invalid names: Rhabdocycloceratidae Zhuravleva 1994 [synonym]
G. †Qiushougouceras
Fm. †Rioceratidae Kröger and Evans 2011
+
G. †Felinoceras Kröger and Evans 2011
G. †Rioceras Flower 1964
Fm. †Rudolfoceratidae Ulrich et al. 1944
+
G. †Ectocycloceras Ulrich and Foerste 1936
G. †Rudolfoceras Ulrich et al. 1944
G. †Theskeloceras
G. †Xiaoshaoceras
Invalid names: Cyrtocerinina Flower 1964 [empty], Ellesmeroceratina Flower 1950 [empty], Plectronoceratina Flower 1964 [empty]
Subcl. †Endoceratoidea Teichert 1933
+
Or. †Bisonocerida Evans and King 2012
+
Fm. †Allotrioceratidae Flower 1955
Fm. †Bisonoceratidae Evans and King 2012
Fm. †Chihlioceratidae Grabau 1922
Fm. †Coreanoceratidae Chen 1976
Fm. †Emmonsoceratidae Flower 1958
Fm. †Humeoceratidae Teichert et al. 1964
Fm. †Manchuroceratidae Kobayashi 1935
Fm. †Padunoceratidae Balashov 1960
Fm. †Piloceratidae Miller 1889
Fm. †Proterovaginoceratidae Evans and King 2012
Invalid names: Sinoendoceratidae Lai 1985 [empty]
G. †Colpoceras Hall 1850
G. †Conoceras Bronn 1837
G. †Diploceras Conrad 1842
Or. †Endocerida Hyatt in Zittel 1900
+
Fm. †Botryceratidae Flower 1968
G. †Choreanoceroides
Fm. †Cyrtendoceratidae Hyatt 1900
Fm. †Endoceratidae Hyatt 1884
G. †Eocameroceras
G. †Hoyoceras
Fm. †Narthecoceratidae Flower 1958
G. †Pronajaceras
Fm. †Proterocameroceratidae Kobayashi 1937
Fm. †Thylacoceratidae Teichert and Glenister 1954
G. †Trinitoceras
G. †Winstonoceras
G. †Yehlioceras Shimizu and Obata 1937
Fm. †Yorkoceratidae Flower 1968
Invalid names: Baltoceras pusillum Ruedemann 1906 [nomen dubium]
G. †Hemiceratites Eichwald 1840
G. †Pradoceras Sampelayo 1938
G. †Sidemina de Castelnau 1843
G. †Erlangericheilus Shimanskiy 1947
G. †Gonatocheilus Till 1907
G. †Hadrocheilus Till 1907
+
Subg. †Hadrocheilus (Arcuatobeccus) Shimanskiy 1947
Subg. †Hadrocheilus (Convexiterbeccus) Shimanskiy 1947
Subg. †Hadrocheilus (Dentatobeccus) Shimanskiy 1947
Subg. †Hadrocheilus (Globosobeccus) Shimanskiy 1947
Subg. †Hadrocheilus (Hadrocheilus) Till 1907
G. †Kotetishvilia Vermeulen 1997
G. †Lamellaptychus Trauth 1927 [ammonoid aptychus]
+
Invalid names: Solennites Schlotheim 1813 [nomen dubium], Trigonellites Parkinson 1811 [synonym]
G. †Leptocheilus Till 1907
+
Subg. †Leptocheilus (Leptocheilus) Till 1907
Subg. †Leptocheilus (Mesocheilus) Till 1909
Subcl. †Multiceratoidea Mutvei 2013
+
Fm. †Apocrinoceratidae Flower and Teichert 1957
+
G. †Apocrinoceras Teichert and Glenister 1954
G. †Destombesiceras Kröger and Lefebvre 2012
G. †Paldoceras Kröger et al. 2009
Fm. †Apsidoceratidae Hyatt 1884
+
G. †Apsidoceras Hyatt 1884
G. †Chidleyenoceras Shimizu and Obata 1935
G. †Deckeroceras Foerste 1935
G. †Fremontoceras Foerste 1935
G. †Kinaschukoceras
G. †Wilsonoceras Foerste 1929
Or. †Ascocerida Kuhn 1949
+
Fm. †Ascoceratidae Barrande 1867
Fm. †Hebetoceratidae Flower 1940
G. †Linstroemoceras
Fm. †Probillingsitidae Kröger 2013
Fm. †Bassleroceratidae Ulrich et al. 1944
+
G. †Anguloceras Unklesbay and Young 1956
G. †Avaoceras Ulrich et al. 1944
G. †Avoceras Sepkoski 2002
G. †Dwightoceras Ulrich and Foerste 1936
G. †Lawrenceoceras Ulrich et al. 1944
G. †Leptocyrtoceras Ulrich et al. 1944
G. †Monogonoceras Ulrich et al. 1944
G. †Onychoceras Ulrich and Foerste 1936
G. †Stylocyrtoceras Ulrich et al. 1944
Fm. †Clinoceratidae Flower 1946
+
G. †Clinoceras Mascke 1876
G. †Whiteavesites Foerste 1929
G. †Whitfieldoceras Foerste 1932
Fm. †Cyclostomiceratidae Foerste 1925
+
G. †Eocyclostomiceras Chen in Qi et al 1983
G. †Microstomiceras King 1998
G. †Paracyclostomiceras Cecioni 1953
G. †Pictetoceras Foerste 1926
Or. †Discosorida Flower 1950
+
G. †Aipetoceras
G. †Akroceras
G. †Anamesoceras
G. †Antigyroceras
G. †Asbestoceras
G. †Brodekoceras
G. †Carotites
G. †Chuticeras
G. †Comaroceras
Fm. †Cyrtogomphoceratidae Flower 1940
G. †Deiloceras
Fm. †Discosoridae Miller 1889
G. †Drakonoceras
G. †Dynatoceras
G. †Elpisoceras
Fm. †Entimoceratidae Zhuravleva 1972
G. †Exochoceras
G. †Flowerites
G. †Gouldoceras Stait 1980
G. †Hysteroceras
G. †Kotelnyoceras
Fm. †Lowoceratidae Flower 1940
Fm. †Mandaloceratidae Flower and Teichert 1957
G. †Manjoceras
Fm. †Mesoceratidae Hyatt 1884
G. †Metrioceras
G. †Nipageroceras
G. †Nucites
G. †Onyxites
G. †Paramecynoceras
G. †Parawestonoceras
G. †Parevlanoceras
G. †Pelagoceras
Fm. †Phragmoceratidae Miller 1877
G. †Physioceras
G. †Platyconoceras
G. †Pseudobolloceras
G. †Radoceras
G. †Raphanites
G. †Ropaloceras
G. †Smileoceras
G. †Spondeioceras
G. †Strobiloceras
G. †Synetoceras
G. †Taoqupoceras
G. †Taxyceras
Fm. †Taxyceratidae Zhuravleva 1972
G. †Therioceras
G. †Ukhtoceras
G. †Urtasymoceras
Fm. †Westonoceratidae Teichert 1933
G. †Xiphoceras
Or. †Oncocerida Flower and Kummel, Jr. 1950
+
Fm. †Acleistoceratidae Flower 1950
G. †Agrioceras
G. †Aktjubocheilus
G. †Alloceras
G. †Almaloceras
G. †Anonymoceras
G. †Anthomorpha Author
G. †Antonoceras Shimanskiy 1957
G. †Aphyctoceras
G. †Apioceras Fahrenkohl 1844
Fm. †Archiacoceratidae Teichert 1939
G. †Atomoceras
G. †Balashovia
G. †Barskoceras Leonova and Shchedukhin 2020
Fm. †Brevicoceratidae Flower 1945
G. †Corbuloceras
G. †Corysoceras
Superfm. †Cyrthocerataceae Chapman 1857
Fm. †Diestoceratidae Foerste 1926
G. †Doleroceras
G. †Eocyrtoceras
G. †Eudoceras Hyatt 1884
G. †Gomphoceras Sowerby 1839
Fm. †Graciloceratidae Flower in Flower and Kummel 1950
G. †Guangyuanoceras
Fm. †Hemiphragmoceratidae Foerste 1926
G. †Iowoceras
G. †Irinites
Fm. †Jovellaniidae Foord 1888
Fm. †Karoceratidae Teichert 1939
G. †Kijoceras
G. †Kophinoceras
G. †Lychnoceras
G. †Megaloceras
G. †Mimolychnoceras
G. †Mnemoceras
G. †Nelimenia Laporte 1843
Fm. †Nothoceratidae Fischer 1882
G. †Oligoceras
Fm. †Oncoceratidae Hyatt 1884
Fm. †Oonoceratidae Hyatt 1884
G. †Oratoceras
G. †Pachtoceras Foerste 1926
Fm. †Polyelasmoceratidae Shimanskiy 1956
Fm. †Poterioceratidae Foord 1888
G. †Pyramidoceras
G. †Ramussenoceras Foerste 1932
Superfm. †Rutoceratoidea Hyatt 1884
G. †Spanioceras
G. †Sycoceras Pictet 1854
G. †Torquatoceras
G. †Trigonodema Laporte 1843
Fm. †Trimeroceratidae Hyatt and Zittel 1900
Fm. †Tripleuroceratidae Foerste 1926
Fm. †Valcouroceratidae Flower 1946
G. †Wetherbyoceras Foerste 1926
G. †Xainzanoceras
Or. †Tarphycerida Flower and Kummel, Jr. 1950
+
G. †Bateroboceras
G. †Bodieceras
G. †Craftonoceras
G. †Inclytoceras
G. †Kosovoceras
G. †Magdoceras
Fm. †Ophidioceratidae Hyatt 1894
G. †Pakrioceras
Fm. †Tarphyceratidae Hyatt 1894
Fm. †Trocholitidae Chapman 1857
G. †Weberoceras
Invalid names: Discoceratidae Dzik 1984 [empty]
Fm. †Uranoceratidae Hyatt 1900
+
G. †Cliftonoceras Flower 1957
G. †Cumingsoceras Flower 1950
G. †Jolietoceras Foerste 1925
G. †Siljanoceras Kröger 2013
G. †Uranoceras Hyatt 1884
G. †Warburgoceras Kröger 2013
Subcl. Nautiloidea Agassiz 1847 [nautiloid]
+
Or. Nautilida Agassiz 1847
+
G. †Adeloceras
Superfm. †Aipoceratoidea Hyatt 1883
Fm. †Aktubonautilidae Ruzhentsev and Shimanskiy 1954
G. †Alethynoceras
G. †Anepheloceras
G. †Anglonautlis Spath 1927
G. †Askeatonolucidum
G. †Bastindoceras
G. †Capriocornites
G. †Catastroboceras
Fm. †Centroceratidae Hyatt in Zittel 1900
Superfm. †Clydonautiloidea Hyatt in Zittel 1900
G. †Conchorhynchus de Blainville 1827
G. †Danzikoceras
G. †Dasbergoceras
Fm. †Dentoceratidae Ruzhentsev and Shimanskiy 1954
Fm. †Domatoceratidae Miller and Youngquist 1949
G. †Dzhinsetoceras
G. †Exoticeras Barskov and Shilovsky 2014
G. †Geitonoceras
G. †Grzegorzewskia
G. †Krykyloceras
G. †Kummeloceras Shimanskiy 1967
G. †Mahoningoceras
G. †Menuthionautlis Collignon 1933
Superfm. Nautiloidea de Blainville 1825
G. †Nautilorhynchus Fritsch 1910
G. †Neobistrialites
G. †Nikenautilus
G. †Palaskensis
G. †Parachouteauoceras Niko and Ozawa 1997
Fm. †Paranautilidae Kummel 1953
Fm. †Permonautilidae Barskov and Shilovsky 2014
G. †Piratoceras
Fm. †Pleuronautilidae Hyatt 1900
G. †Pseudophacoceras
G. †Pseudostenopoceras Shimanskiy 1967
G. †Pteronautilus Meek 1865
Subor. †Rutoceratina Flower and Kummel 1950
G. †Soakinautilus
Fm. †Syringonautilidae Mojsisovics 1902
Subor. †Tainoceratina Shimansky 1964
Superfm. †Tainoceratoidea Hyatt 1883
G. †Thaymastoceras
G. †Uloceras
G. †Vertorhizoceras
G. †Yakutionautilus
Invalid names: Bisiphytes Montfort 1808 [nomen vanum], Nautilus delphinus Forbes 1846 [nomen dubium], Nautilus marcoui d'Orbigny 1850 [nomen dubium], Nautilus normannicus von Loesch 1914 [nomen nudum], Thrincoceratidae Ruzhentsev and Shimanskiy 1954 [empty]
G. †Sueroceras Riccardi and Sabattini 1975
Invalid names: Ascoceratina Flower 1950 [empty], Basslerocerida Flower and Kummel, Jr. 1950 [empty], Discosorina Flower 1940 [empty], Eudoceratidae Hyatt 1883 [empty], Gyroceras de Koninck 1844 [invalid subgroup], Michelinoceratina Flower 1950 [empty], Oncoceratina Flower 1950 [empty], Tarphyceratina Flower 1950 [empty]
Subg. †Nautilus (Solenochilus) Meek and Worthen 1870
Subcl. †Orthoceratoidea M'Coy 1844
+
Or. †Actinocerida Teichert 1933
+
Fm. †Actinoceratidae Saeman 1853
Fm. †Armenoceratidae Troedsson 1926
G. †Astoceras
G. †Calhounoceras Troedsson 1926
Fm. †Carbactinoceratidae Schindewolf 1943
G. †Eldroceras
Fm. †Georginidae Wade 1977
Fm. †Gonioceratidae Hyatt 1884
Fm. †Greenlandoceratidae Shimizu and Obata 1935
G. †Hopeioceras Shimuzu and Obata 1936
Fm. †Huroniidae Foerste and Teichert 1930
G. †Jeholoceras Kobayashi and Matumoto 1942
G. †Kobayashiceras Niko 1998
Fm. †Meitanoceratidae Kobayashi 1977
Fm. †Ormoceratidae Saeman 1853
G. †Parahelenites Chen and Liu 1974
Fm. †Parahelenitidae Chen et al. 1981
Fm. †Polydesmiidae Kobayashi 1940
Fm. †Ruedemannoceratidae Flower 1940
G. †Subtofangoceras Shimuzu and Obata 1936
Fm. †Wutinoceratidae Shimizu and Obata 1935
G. †Zerashanoceras
Invalid names: Gouldoceratidae Stait 1984 [empty]
Or. †Dissidocerida Zhuravleva 1964
+
Fm. †Bajkaloceratidae Balashov 1960
Fm. †Geisonoceratidae Zhuravleva 1959
Fm. †Intejoceratidae Balashov 1960
Fm. †Polymeridae Evans 2005
Fm. †Rangeroceratidae Evans 2005
Fm. †Troedssonellidae Kobayashi 1935
Or. †Lituitida Starobogatov 1983
+
Fm. †Lamellorthoceratidae Teichert 1961
Fm. †Lituitidae Philips 1848
Fm. †Sinoceratidae Shimizu and Obata 1935
Fm. †Sphooceratidae Flower 1962
Or. †Orthocerida Kuhn 1940
+
G. †Aptychopsis Barrande 1872
Fm. †Arionoceratidae Dzik 1984
G. †Arterioceras
G. †Badouceras
Fm. †Baltoceratidae Kobayashi 1935
G. †Bogoslovskya
Fm. †Brachycycloceratidae Furnish et al. 1964
G. †Chicagooceras Foerste and Savage 1927
G. †Cornuella Shimansky 1968
G. †Cryptocycloceras
G. Dictyoceras Haeckel 1862
G. †Esopoceras
G. †Folioceras
G. †Garryoceras Foerste 1928
G. †Heloceras Eichwald 1860
G. †Jangziceras
G. †Joldagiroceras Miagkova 1967
Fm. †Kionoceratidae Hyatt 1900
G. †Loxoceras M'Coy 1844
G. †Mericoceras
G. †Molossus deMontfort 1808
G. †Murchisoniceras
G. †Naivs
G. †Nebroceras
G. †Neorthoceras Shimizu and Obata 1936
Subor. †Orthoceratina Dzik 1984
Superfm. †Orthodochmiocerataceae Chen et al. 1981
G. †Paradnatoceras
G. †Paramooreoceras
G. †Plicatoceras
G. †Podoliceras
Fm. †Proteoceratidae Flower 1962
+
Invalid names: Hammelloceratidae Shimizu and Obata 1936 [synonym]
Superfm. †Pseudorthocerataceae Sweet 1964
Superfm. †Pseudorthoceratoidea Flower and Caster 1935
G. †Pythonoceras
G. †Rhabdites
G. †Rhipsites
Fm. †Sactorthoceratidae Flower 1946
G. †Sannionites deWaldheim 1829
G. †Sichuanaceras
Fm. †Sichuanoceratidae Zhuravleva 1978
Fm. †Sphaerorthoceratidae Ristedt 1968
G. †Subspyroceras Shimizu and Obata 1935
G. †Tartaroceras
G. †Tretoceras Salter 1958
Fm. †Tripteroceratidae Flower 1941
G. †Trispectes
G. †Vericeras
G. †Zhuralevia
Invalid names: Michelinoceratida Flower and Kummel 1950 [synonym], Sinoceratida Kobayashi 1958 [synonym], Sphaerortoceratidae Ristedt 1968 [empty]
Fm. †Paraphragmitidae Flower 1950
+
G. †Calocyrtoceras Foerste 1936
G. †Cyrtocycloceras Foerste 1936
G. †Gaspocyrtoceras Foerste 1936
G. †Lyecoceras Mutvei 1957
G. †Paraphragmites Flower 1943
Or. †Pseudorthocerida Barskov 1968
+
Fm. †Pseudorthoceratidae Flower and Caster 1935
+
Invalid names: Mooreoceratidae Shimanskiy 1954 [synonym], Shikanoceratidae Shimansky 1956 [synonym]
Fm. †Spyroceratidae Shimizu and Obata 1935
Invalid names: Riocerida King and Evans 2019 [empty]
G. †Rhynchoteuthis d'Orbigny 1847
+
†Rhynchoteuthis astieriana d'Orbigny 1845
†Rhynchoteuthis minima von der Marck 1858
†Rhynchoteuthis monasteriensis von der Marck 1858
G. †Scaptorrhynchus Bellardi 1871
G. †Sichunoceras
G. †Teratoceroides Xu and Lai 1983
G. †Tillicheilus Shimanskiy 1947
G. †Toxancyloceras Delanoy 2003
G. †Werthenoceras
Invalid names: Ectocochlia Schwarz 1894 [empty], Endocycloceratidae Ulrich et al. 1944 [empty], Mesoteuthoidea Naef 1921 [empty], Ohioceratidae Shimizu and Obata 1936 [invalid subgroup], Orthoceratoidea Zhuravleva 1994 [empty], Plectronocerida [empty], Robsonoceratidae Ulrich et al. 1944 [empty], Stemtonoceratidae Ulrich et al. 1944 [empty], Tetrabranchiata [empty]
G. †Codonoconus
G. †Conchula Herrmannsen 1847
G. †Crestoconus
G. †Dingus
G. †Dysnoetopla
G. †Ebianella
Cl. Gastropoda Cuvier 1795 [snail]
+
Fm. Admetidae Troschel 1869
+
G. †Cretadmete Blagovetshenskiy and Shumilkin 2006
+
†Cretadmete neglecta Blagovetshenskiy and Shumilkin 2006
G. †Alamirifica Saul and Squires 2003
+
†Alamirifica corona Saul and Squires 2003
†Alamirifica harrissi Allison 1955
†Alamirifica harveyi Whiteaves 1903
†Alamirifica ursa Saul and Squires 2003
Subcl. †Archaeobranchia Parkhaev 2001
+
Or. †Helcionellida Geyer 1994
+
Fm. †Coreospiridae Knight 1952
+
Invalid names: Archaeospiridae Yu 1979 [synonym], Latouchellidae Golikov and Starobogatov 1989 [synonym], Yangtzespiridae Yu 1984 [synonym]
Superfm. †Helcionelloidea Wenz 1938
G. †Tribelopoma Jacquet et al. 2016
Superfm. †Yochelcionelloidea Runnegar and Jell 1976
Invalid names: Pelagielliformes MacKinnon 1985 [empty]
G. †Auroraella Pchelintsev 1965
Or. †Bellerophontida Ulrich and Scofield 1897
+
G. †Atlantobellerophon Trechmann 1930
G. †Cloudina Knight 1947
G. †Euphemitella
G. †Gammadiscus Horný 1962
G. †Lenticularis
G. †Pseudowarthia
G. †Rotadiscoides
G. †Siluracmaea Horný 1961
+
G. †Squarrosus
G. †Brachycerithium Bonarelli 1921
G. †Briardia Munier-Chalmas 1884
G. †Bulimella Pfeiffer 1854
Fm. Bulimulidae Tryon 1867
+
G. †Tocobaga Auffenberg et al. 2015
+
Tocobaga americanus Heilprin 1886
†Tocobaga floridanus Conrad 1846
†Tocobaga wakullae Mansfield 1937
G. †Bulimus Bruguière 1792
+
†Bulimus acicularis Lamarck 1804
†Bulimus albidus Lamarck 1804
†Bulimus antidiluvianus Poiret 1801
†Bulimus buccinalis Lamarck 1804
†Bulimus clavulus Lamarck 1804
†Bulimus cyclostomus Lamarck 1804
†Bulimus lacteus Bruguière 1792
†Bulimus laevigatus Deshayes 1824
†Bulimus linteus Conrad 1871
Bulimus lubricus Müller 1774
Bulimus lutescens King and Broderip 1831
†Bulimus nanus Lamarck 1804
†Bulimus nitidus Lamarck 1804
†Bulimus oldhamianus Hislop 1859
†Bulimus striatulus Lamarck 1804
†Bulimus terebellatus Lamarck 1804
Subcl. †Caenogastropoda Cox 1959
+
Unr. Architaenioglossa Haller 1890
+
Superfm. †Ampullarioidea Gray 1824
Superfm. †Ampullinoidea Cossmann 1918
Superfm. †Cyclophoroidea Gray 1847
Superfm. Viviparoidea Gray 1847
G. †Carinomphalus Yu 1974
Superfm. Cerithiacea Férussac 1819
+
G. †Bramertonia Harmer 1923
Fm. Melaniidae Gray
Invalid names: Vermicularidae [empty]
Fm. †Coelodiscidae Gründel and Nützel 2013
+
G. †Coelodiscus Broesamlen 1909
G. †Tatediscus Grundel 2001
Fm. †Coelostylinidae Cossmann 1909
+
G. †Acrocosmia
G. †Ampezzoella
G. †Coelochrysalis Kittl 1894
G. †Coelostylina Kittl 1894
G. †Endiataenia Chartron and Cossmann 1902
G. †Euchrysalis Laube 1870
G. †Gigantogonia Cossmann 1909
G. †Glyptochrysalis Koken 1896
G. †Helenostylina Kaim et al. 2006
G. †Hierlatzella Szabó 2018
G. †Omphaloptycha Ammon 1878
G. †Omphaloptychia von Ammon 1893
G. †Orthospira Kutassy 1940
G. †Palaeoniso Gemmellaro 1878
G. †Protostylus
G. †Pseudochrysalis Kittl 1894
G. †Spirochrysalis Kittl 1894
G. †Telleria Kittl 1894
G. †Toxoconcha Kittl 1899
G. †Trianglaspira Pan 1982
G. †Turriculina Gregorio 1930
G. †Turristylus Blaschke 1905
G. †Idahospira Nützel and Erwin 2004
G. †Loxotomella Böhm 1895
+
†Loxotomella castor Böhm 1895
†Loxotomella cinensis Kittl 1899
†Loxotomella dubia Kittl 1899
†Loxotomella hoernesi Stoppani 1858
†Loxotomella pollux Böhm 1895
†Loxotomella vernalensis Kittl 1899
Fm. †Meekospiridae Knight 1936
+
G. †Cambodgia Mansuy 1914
G. †Ceraunocochlis Knight 1931
G. †Girtyspira Knight 1936
G. †Heterosubulites Bandel 2002
G. †Meekospira Ulrich and Scofield 1897
G. †Nemdaella Mazaev 2015
G. †Ninglangella Pan and Erwin 2002
G. †Oxyspira Blodgett and Johnson 1992
Or. Neotaenioglossa Haller 1882
+
G. †Afrocornulina Adegoke 1977
G. †Ampulonatica Sacco 1890
G. †Anteglossia Vokes 1948
G. Cabestanna Röding 1798
G. †Caviumbonia Youlou 1978
G. †Cerithina Holzapfel 1888
G. †Cerithiocyga Bandel 1992
G. †Charadreum Woodring 1973
G. †Crenetocerithium Grundel 1981
G. †Diaerecallus Woodring 1957
G. †Douvilletoma Adegoke 1977
G. †Exlessia Piette 1860
G. †Faxxia Ravn 1933
G. Folina Crosse 1868
G. Fossarius Philippi 1841
G. †Fusitriton Cossmann 1903
G. †Futhystylus Cossmann 1895
G. †Globiomorpha
G. †Globozygia Thein and Nitecki 1974
G. †Harmeria Tomlin 1931
G. †Hopkinsiana Olsson 1929
G. †Horizostoma Deninger 1905
G. †Hwaania
G. †Iljinella Roshka 1973
G. †Itomelania Suzuki 1943
G. †Kangxianospira
G. Korovinia Iredale 1918
G. †Lacurnaria Conrad 1866
G. †Liaohenia Youluo 1978
G. Lirocingula Ponder 1984
G. Littorniscala de Boury 1887
G. †Mathurifusus Szabo 1983
G. †Menthafonia MacNeil and Dockery 1984
G. †Microlacuna Wenz 1939
G. †Mirlolaminatus Wang 1977
G. †Muconalia Adams 1860
G. †Nigerithium Adegoke 1977
G. †Nisaclis Nordsieck 1972
G. †Palaeonisco Gemmellaro 1878
G. Parazebinella Boettger 1893
G. Plesioacirsa de Boury 1909
G. †Propemurchisonia Gregorio 1930
G. †Protostylifera Koken 1889
G. †Proturboella Conti and Fischer 1984
G. †Pseudodiartema Gillet 1921
Subor. †Ptenoglossa Gray 1853
G. †Punctospira Akopyan 1976
G. †Redocla Versa 1982
G. †Sculpturea
G. †Sohlella Popenoe et al. 1987
G. Striatesta Powell 1927
G. †Striocarinata
G. †Styloplocus Cossmann 1923
G. †Teilostoma Harris and Burrows 1891
G. †Tianjinospira Youlou 1978
G. †Trianglospira Pan 1982
G. Triaracerithium Sacco 1895
G. †Unicarinata
G. †Zenbinostoma Conti and Fischer 1983
Superfm. †Orthonematoidea Nützel and Bandel 2000
+
Fm. †Goniasmatidae Nützel and Bandel 2000
Fm. †Orthonematidae Nützel and Bandel 2000
Superfm. †Peruneloidea Frýda and Manda 1997
+
Fm. †Chuchlinidae Frýda and Bandel 1997
Fm. †Imoglobidae Nützel et al. 2000
Fm. †Perunelidae Frýda and Bandel 1997
Fm. †Sphaerodomidae Bandel 2002
G. †Prisconatica Gabb 1877
+
†Prisconatica hesperia Squires and Saul 2004
†Prisconatica pedernalis Roemer 1852
Unr. Sorbeoconcha Ponder and Lindberg 1997
+
Superfm. †Acteoninoidea Cossmann 1895
Unr. Campanilimorpha Haszprunar 1988
Unr. Cerithiimorpha Golikov and Starobogatov 1975
Unr. Hypsogastropoda Ponder and Lindberg 1997
Fm. †Prisciphoridae Bandel et al. 2000
Fm. †Strobeidae Bandel 2002
+
G. †Dembabaspira Massa et al. 1974
G. †Globozyga Thein and Nitecki 1974
G. †Trinema Cook 1997
G. †Ventrosia Radoman
Superfm. †Zygopleuroidea Wenz 1938
+
G. †Plicacerithium Gerasimov 1992
Fm. †Pommerozygiidae Gründel 1999
Fm. †Protorculidae Bandel 1991
Fm. †Pseudozygopleuridae Knight 1930
+
Invalid names: Cyclozygidae Likharev 1970 [synonym], Eoptychiidae Golikov and Starobogatov 1987 [synonym], Stephanozygidae Golikov and Starobogatov 1987 [synonym]
Invalid names: Cyclophoracea Gray 1847 [empty], Mesogastropoda Thiele 1925 [invalid subgroup], Neontaenioglossa Haller 1892 [empty], Palaeostyloidea Wenz 1938 [empty], Perunelomorpha Frýda and Bandel 1997 [empty]
Superfm. †Cavolinioidea Gray 1850
+
Fm. †Cuvierinidae Gray 1840
+
G. †Ireneia Janssen 1995
G. †Johnjagtia Janssen 2005
G. †Spoelia Janssen 1990
G. †Chartrionella
G. Chlathrus Oken 1815
G. Clathromangelia Monterosato 1884
+
Clathromangelia fuscoligata Dall 1871
Clathromangelia rhyssa Dall 1919
Superor. Cocculiniformia Hazsprunar 1987
+
Superfm. †Cocculinoidea Dall 1882
+
Fm. Bathysciadiidae Dautzenberg and Fischer 1900
+
Invalid names: Bathypeltidae Moskalev 1971 [synonym]
Fm. Cocculinidae Dall 1882
Invalid names: Cocculinacea Thiele 1909 [empty]
G. †Cyclostoma Sowerby 1847
Subcl. †Dextrobranchia Minichev and Starobogatov 1975
+
Superor. †Umbraculiformii Minichev and Starobogatov 1975
+
Invalid names: Onychochiliformes Minichev and Starobogatov 1975 [empty]
G. Dicathais Iredale 1936
+
†Dicathais abjecta Tate 1888
Invalid names: Calusathais Petuch 1994 [synonym]
G. †Dicosmus
Subcl. Eogastropoda Ponder and Lindberg 1996
+
Subor. Docoglossa Troschel 1866
+
Invalid names: Acmaeoidea Forbes 1850 [empty], Lepetopsina [empty], Nacellina [empty]
Or. †Euomphalina de Koninck 1881
+
G. †Bridegeites
Superfm. †Craspedostomatoidea Wenz 1938
Superfm. †Euomphaloidea White 1877
Superfm. †Macluritoidea Carpenter 1861
G. †Offlyeotrochus
Superfm. †Ophiletoidea Knight 1956
Superfm. †Oriostomatoidea Wenz 1938
Superfm. †Palaeotrochoidea Knight 1956
Superfm. †Platyceratoidea Hall 1859
+
Invalid names: Nerrhenoidea Bandel and Heidelberger 2001 [synonym]
Superfm. †Raphistomatoidea Koken 1896
G. †Triassocirrus Yin and Yochelson 1983
Invalid names: Anomphaloidea Wenz 1938 [empty], Macluritina Cox and Knight 1960 [replaced], Omphalotrochoidea Knight 1945 [empty], Pseudophoroidea Miller 1889 [empty]
Fm. †Sinuopeidae Wenz 1938
+
G. †Euconia Ulrich and Scofield 1897
+
Invalid names: Jarlopsis Heller 1954 [synonym], Rhombella Bridge and Cloud 1947 [synonym]
G. †Gasconadia Weller and St. Clair 1928
Subfm. †Platyschismatinae Knight 1956
G. †Schizopea Butts 1926
+
Invalid names: Dirhachopea Ulrich et al. 1931 [synonym], Rhachopea Ulrich et al. 1931 [synonym]
Subfm. †Sinuopeinae Wenz 1938
Invalid names: Euomphalomorpha Bandel and Frýda 1998 [synonym]
G. †Globulitopa Gründel 1998
G. †Hecatastoma Rohr and Blodgett 2008
Superfm. Helicarionoidea Bourguignat 1877
+
G. †Helictes Haliday 1838
Or. Heterostropha Fischer 1885
+
Or. Allogastropoda Haszprunar 1985
+
G. †Heterodiscohelix Bandel 2010
G. †Levihelix Gründel 2000
Superfm. Mathildoidea Dall 1889
Fm. †Xylodisculidae Warén 1992
Invalid names: Ampezzanildidae Bandel 1995 [empty]
G. †Anomalorbis Paul 1991
Invalid names: Heterobranchia Gray 1840 [synonym]
G. †Hyalaea Lamarck 1799
G. †Hyrcania Monterosato 1894
G. †Iteria
G. Jeffreysia Alder 1850
Fm. Juliidae Smith 1885
+
Subfm. Bertheliniinae Keen and Smith 1961
+
G. †Anomalomya
G. Berthelinia
G. †Namnetia
G. †Squamulinia
Subfm. †Gougerotiinae Le Renard 1980
+
G. †Gougerotia Le Renard 1980
G. †Hemiplicatula Deshayes 1861
G. †Saintia Raincourt 1877
G. †Lovonemetrida
G. †Luoguella Pan and Erwin 2002
+
†Luoguella diana Pan and Erwin 2002
†Luoguella elegantula Pan and Erwin 2002
G. †Luoguispira Pan and Erwin 2002
+
†Luoguispira lineata Pan and Erwin 2002
†Luoguispira micra Pan and Erwin 2002
†Luoguispira multilinea Pan and Erwin 2002
G. †Microceras Hall 1845
G. Mitrularia Schumacher 1817
Subcl. †Neomphaliones Sitnikova and Starobogatov 1983
+
Invalid names: Cocculinida Thiele 1909 [empty]
Subor. †Neritaemorpha Koken 1897
+
Superfm. †Neritoidea Rafinesque 1815
+
Fm. †Naticopsidae Meek and Worthen 1866
Fm. †Neridomidae Bandel 2008
Fm. †Neritariidae Wenz 1938
Fm. †Pileolidae Bandel et al. 2000
Invalid names: Parvulatopsidae Gruendel et al. 2015 [empty]
Subcl. Neritimorpha Golikov and Starobogatov 1975
+
Or. †Cycloneritida Bandel and Frýda 1999
+
Superfm. Helicinoidea Férussac 1822
Superfm. Hydrocenoidea Troschel 1857
Superfm. †Naticopsoidea Meek and Worthen 1866
Or. Neritoina Rafinesque 1815
Superfm. †Symmetrocapuloidea Wenz 1938
Or. †Cyrtoneritida Bandel and Frýda 1999
+
Fm. †Orthonychiidae Bandel and Frýda 1999
Fm. †Vltaviellidae Bandel and Frýda 1999
G. †Notodelphinula
Or. †Opisthobranchia Milne-Edwards 1848
+
G. †Acanthotrophia Conti and Fischer 1984
Or. Acochlidea Odhner 1939
+
Superfm. †Acochlidioidea Odhner 1937
Superfm. †Microhedyloidea Odhner 1937
G. Buscotypus
G. †Canepina Conti and Fischer 1981
Or. Cephalaspida Fischer 1883
+
G. †Acrocolpus Cossmann 1895
G. †Actaeonellina Pchelintsev 1963
G. †Actaeonidea Gabb 1872
G. †Adamnestia Iredale 1936
G. †Blancia Bourguignat 1875
G. Bucconia Dall 1890
G. †Bulimactaeon Cossmann 1891
G. †Ceritella Morris and Lycett 1851
G. †Coeloscapha MacNeil in MacNeil & Dockery 1984
G. †Cosmophiline Berger 1949
G. Cylichnatys Kuroda & Habe 1952
G. †Cylindritella White 1887
G. †Douvilleia Parnes 1988
G. †Eotrochactaeon Akopyan 1972
G. †Fictoacteon Stephenson 1952
G. †Globiconcha d'Orbigny 1843
G. †Hacobjania Aliev & Lysenko 1986
G. †Hamlinia Boehm 1900
G. Hermania Monterosato 1884
G. †Kaitoa Marwick 1931
G. Kleinacteon Vokes 1939
G. Liloa Pilsbry 1921
G. Limulatys Iredale 1936
G. †Lithophysema Stewart 1926
G. †Maoriscaphander Dell 1950
G. †Mesotrochactaeon Akopyan 1972
G. †Mexicotrochactaeon Akopyan 1972
G. †Millosevichia
G. †Mnestocylichnella Oppenheim 1896
G. †Moniliretusa Sohl 1963
G. †Neocylindrites
G. †Neotrochaetaeon
G. †Noetca Stewart 1926
G. †Nucleopsis Conrad 1865
G. †Orthoptyxis Yang & Wang 1985
G. Ossiania Monterosato 1884
G. Ovulactaeon Dall 1889
G. †Ovulopsis Moericke 1895
G. †Palaeohydatina Cossmann 1895
G. †Palaeotrochactaeon Akopyan 1972
G. †Parapuractaeon
G. †Pchelincevella Dzhalilov 1972
G. †Peruviella Olsson 1944
G. †Plicobulla Cossmann 1895
G. †Priscaphander Finlay & Marwick 1937
G. †Pseudavena Sacco 1897
G. †Pseudocassis
G. Pyrunculus Pilsbry 1895
G. †Raincourtia Fischer 1884
G. †Ringiculoptycha Kropaczek in Studencka 1986
G. †Ringiculospongia Bellardi & Sacco 1892
G. Roxaniella Crosse 1885
G. †Scobinodola
G. †Sevanella Akopyan 1972
G. †Sogdianella Dzhalilov 1972
G. †Spiractaeon Meek 1863
G. †Superstes Finlay & Marwick 1937
G. †Talahabia Martin 1921
G. †Trochactaeonina Meek 1863
Invalid names: Ateleaspidae Traquair 1899 [empty]
Or. Cephalaspidea Fischer 1883
+
Superfm. †Bulloidea Lamarck 1801
Superfm. †Cylindrobulloidea Thiele 1931
Superfm. †Haminoeoidea Pilsbry 1895
Superfm. †Runcinoidea Adams and A. 1854
Invalid names: Acteonoida d'Orbigny 1842 [empty], Cylichnoidea Adams 1850 [empty], Notodiaphanidae Thiele 1931 [empty], Ringiculoidea Philippi 1853 [empty]
G. †Floribella Woodring 1970
G. †Heteroptygmatis Shikama and Yui 1973
Or. Heterostrophia
+
G. †Acrostylus Cossmann 1896
G. †Ampezzamilda
G. †Ampezzogyra Bandel 1996
G. †Aphanotaenia
G. Auristomia Monterosato 1884
G. Babella Dall & Bartsch 1906
G. †Bactroptyxis Cossmann 1896
G. †Boehmiola
G. †Brouzetia
G. †Campanelle
G. †Campichia
G. †Camponeila
G. †Cassianaxis
G. †Cassianilda
G. †Coemansia
G. †Colpostomia
G. †Costaella
G. †Costosyrnola
G. †Crimella
G. †Cryptoplocus
G. †Curetia
G. †Diptyxiella
G. †Discobasis
G. Doliella
G. †Dolomitella
G. Egilina
G. †Elatioriella
G. †Eleganella
G. †Endiaplocus
G. Euparthenia
G. †Eustomia
G. †Falsostyliola Colom 1986
G. †Faluniella
G. †Fibulella
G. †Fibuloptygmatis
G. †Fibuloptyxis
G. †Fusiptyxis
G. †Gemmellaroia Lyssenko 1990
G. †Goniodostomia
G. †Gonzagia
G. †Haploptyxis
G. Heida
G. Iphiana
G. †Italoptygmatis
G. †Itruvia
G. †Jaccardiella
G. †Lacriforma
G. †Laevinerinea
G. †Laeviselica
G. †Loxoptyxis
G. †Macrodostomia
G. †Melanioptyxis
G. †Mrhilaia
G. †Neonerinea
G. †Neoptyxis
G. †Nerineoptyxis
G. †Nipteraxis
G. Nisiturris
G. Nisostomia
G. Obexomia
G. Odetta
G. †Odostomidea
G. †Oligoptyxis
G. Pachysyrnola
G. †Paleoalvania
G. †Parasimplotyxis
G. Partulida
G. †Pentaptyxis
G. Phasianema
G. †Planpyrgiscus
G. †Ptygmatis
G. †Pyramistomia
G. Pyrgiscilla
G. †Raulinia
G. †Ravnostomia
G. Rissopsetia
G. †Rugiferia
G. †Sequania
G. †Sinustomia
G. Sollariaxis
G. †Spirocyclina Kittl 1894
G. †Sulcorinella
G. †Taphrostomia
G. †Tauricella
G. †Teleoptyxis
G. Terelimella
G. Tiberia
G. †Trimalaxis
G. †Trochalia
G. Tropaeas
G. †Ulfa
G. †Upella
G. †Valanginella
G. Voluspa
G. †Lutima
G. †Mariottia
G. †Nicosiaella Conti and Fischer 1981
Or. Notaspidea Fischer 1883
+
Superfm. †Pleurobranchoidea Férussac 1822
Superfm. †Tylodinoidea Gray 1847
G. †Paronaella Conti and Fischer 1984
G. †Pseudofusia Shuto 1969
G. †Reticulacella Dockery 1977
G. †Scorbinidola
Or. Thecosomata Blainville 1823
+
G. †Bovicornu
G. †Bucanoides
G. †Camptoceratops
Fm. Cavoliniidae d'Orbigny 1842
G. †Cheilospicata
G. †Euchilotheca
G. †Falsostyliola Colom 1986
G. †Gamopleura
Fm. Limacinidae Blainville 1823
G. †Lomia
G. †Loxobidens
G. Peracle
G. †Plotophysops
G. †Skaptotion
G. †Sphaerocina
G. Thecopsella
G. †Tibiella
Invalid names: Cymbuliidae Gray 1840 [empty], Desmopteridae Chun 1889 [empty], Paraclididae Tesch 1913 [empty]
Invalid names: Cylindrobullinoidea Wenz 1947 [empty]
Subcl. Orthogastropoda Ponder and Lindberg 1997
+
Superor. †Heterobranchia Gray 1840
+
Superfm. †Diaphanoidea Odhner 1914
Superfm. Doridoidea Rafinesque 1815
Fm. †Kuskokwimiidae Frýda and Blodgett 2001
Superfm. †Omalogyroidea Sars 1878
Or. †Murchisoniina Cox and Knight 1960
+
Superfm. †Loxonematoidea Koken 1889
+
Invalid names: Stylogastropoda Frýda and Bandel 1997 [objective synonym]
Superfm. †Murchisonioidea Koken 1896
Superfm. †Straparollinoidea Wagner 1999
Superfm. †Subulitoidea Lindström 1884
Superfm. †Trochonematoidea von Zittel 1895
+
Invalid names: Lophospiroidea Wenz 1938 [objective synonym], Lophospiroidea Wenz 1938 [objective synonym]
Invalid names: Neritopsina Cox 1960 [empty]
G. †Oxychilus Fitzinger 1833
Subcl. Patellogastropoda Lindberg 1986 [limpet]
+
G. Actinoleuca Oliver 1926
G. Ansates Sowerby 1839
G. Atalacmea Iredale 1915
G. †Conoidacmea Habe 1944
G. Parvacmea Iredale 1915
G. Patellastra Monterosato 1884
Or. †Patellida Ihering 1876
+
Superfm. †Eoacmaeoidea Nakano and Ozawa 2007
Superfm. Lottioidea Gray 1840 [limpet]
Invalid names: Nacelloidea Thiele 1929 [empty], Neolepetopsoidea McLean 1990 [empty]
Unr. Pectinibranchia
+
G. †Margarita Leach 1814
+
†Margarita geraensis Dietz 1911
Margarita helicinus Phipps 1774
†Margarita johnsoni Arnold 1909
†Margarita naticoides Cooke 1919
†Margarita triassica Whiteaves 1889
G. †Pejona Bolten 1798
G. †Pitonnellus Montfort 1810
G. †Platystoma Conrad 1842
Superfm. †Plectopyloidea Möllendorff 1898
+
Fm. †Plicatusidae Pan and Erwin 2002
+
G. †Plicatus Pan and Erwin 2002
+
†Plicatus multifilaris Pan and Erwin 2002
†Plicatus scalaris Pan and Erwin 2002
Fm. Polygyridae Pilsbry 1895
+
G. Daedalochila Beck 1837
G. Patera Albers 1850
G. Polygyra Say 1818
G. Triodopsis Rafinesque 1819
G. †Pseudobrochidium Grupe 1907
G. †Pseudotylostoma Ihering 1903
Unr. †Ptenoglossa Gray 1853
+
G. †Brevizygia Gründel 1999
G. †Erratopleura Gründel 1998
Subor. †Gymnoglossa
+
Superfm. Buccinacea Rafinesque 1815
Superfm. †Crepidulacea
Superfm. †Muricacea de Costa 1776
Superfm. Volutacea Rafinesque 1815
Subcl. Pulmonata Cuvier 1817 [pulmonate]
+
Unr. Basommatophora Keferstein 1864
+
Superfm. Amphiboloidea Gray 1840
G. Patellopsis
G. †Pleurolimnaea
G. †Pseudohercynella
G. †Ptychogyra
G. †Vasculum White 1889
Invalid names: Basommatophora Keferstein 1864 [empty], Cerastidae Wenz 1923 [empty], Ceriidae Pilsbry 1901 [empty]
G. Rotellina Münster 1840
G. †Spirgvaleia
Subcl. Streptoneura Spengel 1881
+
Or. Archaeogastropoda Thiele 1925
+
G. †Aehmospira
G. †Affrollonia Adegoke 1977
G. Anastes
G. †Anceps
G. †Aremella Webers et al. 1992
G. †Arisostoma
G. Cardinalia
G. †Carinator
G. †Cassipelia
G. †Claibornia
G. Clypeolum
G. Coccopigya
G. †Commonozonispira
G. Cookia
G. †Cordispira
G. †Creniturbo
G. †Crenulazone Linsley 1968
G. †Cycloturbo
G. †Dentallopoma
G. †Dickinsiella
G. †Discocirris
G. †Discogenus
G. †Discotheca
G. Dolicrassea
G. †Drepanoconcho
G. †Enclyclomphalus
G. †Eoliotina
G. †Epifaxis
G. †Erymarella
G. Eugabrielona
G. †Euthyrachis Tyler 1965
G. †Fascivelvata
G. †Feneoniana Kolesnikov 1939
G. Forskaelena
G. Ganesa
G. †Gargania
G. †Guizospira Wang 1980
G. †Haliotiomorpha
G. †Houdasia
G. †Hypodema
G. Ilanga
G. †Islipia
G. †Kaawatina
G. †Kaiparapelta
G. †Kangapaya
G. †Kishinewia
G. †Kyndalyna
G. †Ladinotrochus
G. Laetifautor
G. †Laeviconulus
G. †Lesperonia
G. †Levella
G. †Linglingella
G. Liotella
G. Lissospira
G. †Magnicapulus
G. Marinauris
G. †Mariothia
G. †Mesogena
G. †Miofractarmilla
G. Modelia
G. †Monodentella
G. Monodilepas
G. †Myagrostoma
G. †Nannubasa
G. †Neoplatytaichum Maxwell 1964
G. †Norrisella
G. Notohaliotis
G. †Nudangarita
G. †Omanimaria
G. †Opella
G. Otukaia
G. Ovinotis
G. †Paracirculus
G. †Pararaphispira Qiao 1983
G. †Parataphrus
G. Partubiola
G. †Parvirota
G. †Parviviana
G. Paua
G. †Phasianochilus
G. †Pictiformes
G. †Platybassis Cossmann 1915
G. †Pleuratella
G. †Plicafoliosa
G. †Plocostylus
G. †Praestomatia
G. Promartynia
G. †Pseudodiloma
G. †Pterocheilos
G. †Puruninella
G. †Pythmenema
G. †Rangimata
G. †Raphischisma Knight 1936
G. †Retiopustula
G. †Robus
G. †Rolandomphalus
G. †Rollandiana
G. Roya
G. †Rugulina
G. †Rumerloella
G. Sanhaliotis
G. †Scaevola
G. Scissurona
G. †Seisa
G. †Sinzowia
G. †Siskyouspira Rohr 1980
G. Skena Fleming 1825
G. †Sorapisella
G. †Staffinia
G. †Strictohumerus
G. Suchium Makiyama 1924
G. †Suprazonalis
G. †Tanaliopsis
G. †Tectospira
G. Tharsiella
G. †Tipua
G. †Tournouerella
G. †Trachysma
G. †Triadoskenea
G. †Tripidotomaria
G. †Trochodon
G. Trochomorpha Koken 1897
G. †Trochonerita Cossmann 1907
G. †Trochotrochus
G. †Tuberleviathana
G. †Turbonomaria
Fm. Umboniidae Adams and Adams 1854
G. †Vergnesia
G. †Vestulia
G. †Vigescentis
G. †Vistulia
G. †Vivanella
G. †Waisiolia
G. †Wisonsinella Blodgett 1988
G. †Yingicus
G. Zalipais
G. †Zardubinihelix
G. †Zosterospira Qiao 1983
Invalid names: Amberleyacea Wenz 1938 [empty], Littorinacea Gray 1840 [empty], Neomphalina Sitnikova and Starobogatov 1983 [empty]
Or. Ctenobranchiata Schweigger 1820
+
Subor. †Orthodonta
Subor. †Streptodonta
Subor. Taenioglossa
Invalid names: Rachigdossa [empty]
G. †Taeniodomus van Koloniën 1889
G. †Tirolthilda Bandel 1995
G. Tornatella Lamarck 1816
+
Subg. †Tornatella (Tornatella) Lamarck 1816
†Tornatella brevicula Douvillé 1916
†Tornatella curculio Forbes 1846
†Tornatella labiosa Forbes 1846
†Tornatella semen Forbes 1846
G. †Tortifusus Conrad 1867
G. †Toxonema Böhm 1895
G. †Tripartella Gründel 1998
G. †Trochiletes von Schlotheim 1813
G. †Trochopsis Gemmellaro 1878
G. †Trochotremaria de Ryckholt 1860
Subcl. Vetigastropoda Salvini-Plawen 1980
+
Or. †Lepetellida Moskalev 1971
+
Superfm. †Fissurelloidea Fleming 1822
Superfm. Haliotoidea Rafinesque 1815
Superfm. Lepetelloidea Dall 1882
Superfm. Lepetodriloidea McLean 1988
Superfm. Scissurelloidea Gray 1847
G. †Nodoconus Nützel and Erwin 2004
Or. Pleurotomariida Cox and Knight 1960
+
Superfm. Pleurotomarioidea Swainson 1840
Invalid names: Fissurellacea Fleming 1822 [empty]
Superfm. †Ptychomphaloidea Wenz 1938
+
Fm. †Ptychomphalidae Wenz 1938
Fm. †Rhaphistomellidae Bandel 2009
G. †Purkynespira Frýda and Bandel 1997
+
†Purkynespira parvulum Horný 1992
†Purkynespira reticulata Frýda and Bandel 1997
Superfm. †Schizogonioidea Cox 1960
+
Fm. †Pseudowortheniellidae Bandel 2009
Fm. †Schizogoniidae Cox 1960
Or. †Seguenziida Bouchet et al. 2017
+
Superfm. Trochoidea Rafinesque 1815
+
Fm. †Angariidae
Fm. †Araeonematidae Nützel and Nakazawa 2012
Fm. Areneidae McLeam 2012
Fm. †Ataphridae Cossmann 1915
Fm. Calliostomatidae Thiele 1924
Fm. Colloniidae Cossmann 1917
+
Invalid names: Homalopomatinae Keen 1960 [synonym], Petropomatinae Cox 1960 [synonym]
Fm. †Epulotrochidae Gruendel et al. 2017
Fm. †Eucochlidae Bandel 2002
Fm. Fossarinidae Bandel 2009
Fm. †Metriomphalidae Gruendel et al. 2017
Fm. Nododelphinulidae Cox 1960
Fm. Phasianellidae Swainson 1840
Fm. †Proconulidae Cox 1960
Fm. †Sclarotrardidae Gruendel et al. 2017
Fm. Solariellidae Powell 1951
G. †Strianematina Chronic 1952
Fm. Tegulidae Kuroda et al. 1971
G. †Ueckerconulus Gründel 2000
Fm. †Velainellidae Vasseur 1880
Invalid names: Amberleyoidea Wenz 1938 [empty], Angarioidea Gray 1857 [empty], Microdomatoidea Wenz 1938 [empty], Selenimorpha Bandel and Geldmacher 1996 [empty], Trochina Cox and Knight 1960 [empty], Turbinoidea Rafinesque 1815 [empty]
Invalid names: Alectrionidae [empty], Amphigastropoda Simroth 1906 [empty], Beekmanoceras Ulrich and Foerste 1936 [invalid subgroup], Capulus sellardsi Beede 1907 [nomen dubium], Catubrina Caneva 1906 [nomen nudum], Chrysodomidae Dall 1870 [empty], Doliidae [empty], Gadinidae [empty], Galeodea schencki Weaver and Kleinpell 1963 [nomen dubium], Geinitzia Dietz 1911 [nomen dubium], Geinitzia carinata Dietz 1911 [nomen dubium], Gryphellina Iredale 1929 [nomen dubium], Lysechinus Gregory 1897 [nomen dubium], Lysechinus incongruens Gregory 1897 [nomen dubium], Pupillacea Turton 1831 [empty], Scalariidae Lamarck 1812 [empty], Thatcheriidae [empty]
G. †Gutticonus
G. †Hamatoconus
Cl. †Helcionelloida Peel 1991
+
G. †Beshtashella Missarzhevsky and Mambetov 1981
+
†Beshtashella tortilis Missarzhevsky and Mambetov 1981
+
Invalid names: Paraformichella orientalis Qian and Zhang 1983 [synonym]
Invalid names: Paraformichella Qian and Zhang 1983 [synonym]
Fm. †Ceratoconidae Missarzhevsky 1989
+
G. †Ceratoconus Chen and Zhang 1980
+
†Ceratoconus bucerus Chen 1984
†Ceratoconus striatus Chen and Zhang 1980
G. †Emargimantus Skovsted et al. 2012
+
†Emargimantus angulatus Skovsted et al. 2012
†Emargimantus tunuensis Peel and Skovsted 2005
Or. †Pelagiellida
+
Superfm. †Pelagielloidea Knight 1956
+
Fm. †Aldanellidae Linsley and Kier 1984
Fm. †Pelagiellidae Knight 1952
+
Invalid names: Proeccyliopteridae Kobayashi 1962 [synonym], Protoscaevogyridae Kobayashi 1962 [synonym]
G. †Rostroconus
Invalid names: Helcionelliformes Golikov and Starobogatov 1975 [empty]
Or. †Hemithecellitina Stinchcomb and Darrough 1995
+
Invalid names: Hemithecellidae Stinchcomb and Darrough 1995 [empty]
G. †Kaschkadakia
G. †Katunioides
Fm. †Khairkhaniidae Missarzhevsky 1989
+
G. †Khairkhania Missarzhevsky 1980
+
†Khairkhania evoluta Voronin et al. 1982
†Khairkhania evoluto Elicki and Schneider 1992
†Khairkhania rotata Missarzhevsky 1980
†Khairkhania rotato Missarzhevsky 1980
G. †Kraikchania
G. †Kuanchuanella
Fm. †Ladamarekiidae Fryda 1998
+
G. †Ligyrokala
Fm. †Maikhanellidae Missarzhevsky 1989
+
G. †Canopoconus Luo et al. 1982
+
†Canopoconus calvatus Luo et al. 1982
+
Invalid names: Emeiconus lepidites He and Yang 1982 [synonym], Scenella squamosa Chen and Xiong 1983 [synonym]
†Canopoconus superatus Feng et al. 2001
+
Invalid names: Canopoconus cambrinus Luo et al. 1982 [synonym], Lepidites emeishanensis Zhong 1977 [synonym], Lepidites imbricatus Jiang 1980 [synonym], Mediata kunyangensis Feng et al. 2001 [synonym], Ramentoides latispinus Feng et al. 2001 [synonym]
Invalid names: Cassidina Jiang 1980 [synonym], Emeiconus He and Yang 1982 [synonym], Jiangia Starobogatov and Moskalev 1987 [synonym], Lepidites Zhong 1977 [nomen dubium], Mediata Feng et al. 2001 [synonym], Ramenta Luo et al. 1982 [synonym], Ramentoides Feng et al. 2001 [synonym]
G. †Purella Missarzhevsky 1974
+
†Purella antiqua Kiær 1916
†Purella arcana Val'kov 1987
†Purella cristata Missarzhevsky 1974
+
Invalid names: Purella dzhandica Pelman et al. 1990 [synonym]
†Purella insueta Missarzhevsky and Mambetov 1981
†Purella squamulosa Qian and Bengtson 1989
Invalid names: Maikhanella Voronin et al. 1982 [synonym]
G. †Xiadongoconus Yü 1979
+
G. †Yunnanopleura Yü 1987
+
Invalid names: Maikhanellinae Feng et al. 2001 [empty], Purellidae Vassiljeva 1990 [synonym]
G. †Makarakia
G. †Nothamusium
G. †Omalenlina
Cl. †Paragastropoda Linsley and Kier 1984
+
Or. †Mimospirida Dzik 1983
+
Superfm. †Clisospiroidea Miller 1889
+
Fm. †Clisospiridae Miller 1889
Fm. †Onychochilidae Koken and Perner 1925
Invalid names: Hyperstrophina Linsley and Kier 1984 [objective synonym], Mimospirina Dzik 1983 [empty]
Invalid names: Hyperstophina Linsley and Kier 1984 [empty], Orthostrophina Linsley and Kier 1984 [empty]
G. †Parascenella
G. †Peotoconus
G. †Polytropis Sandberger 1875
G. †Pseudomatthevia
Cl. †Rostroconchia Pojeta et al. 1972
+
Or. †Conocardiida Neumayr 1891
+
Superfm. †Conocardioidea Miller 1889
+
Fm. †Bransoniidae Pojeta and Runnegar 1976
Fm. †Conocardiidae Miller 1889
Superfm. †Hippocardioidea Pojeta and Runnegar 1976
+
Fm. †Hippocardiidae Pojeta and Runnegar 1976
Fm. †Pseudobigaleaidae Hoare et al. 2002
Invalid names: Conocardiacea Miller 1889 [empty]
Or. †Ribeirioida Kobayashi 1933
+
Superfm. †Ribeirioidea Kobayashi 1933
+
G. †Jinonicella
G. †Rhytiodentalium Pojeta and Runnegar 1979
Fm. †Ribeiriidae Kobayashi 1933
Fm. †Technophoridae Miller 1889
+
G. †Kimopegma Pojeta et al. 1977
G. †Myocaris Salter 1864
G. †Pleuropegma Pojeta et al. 1977
Invalid names: Ischyrinoida Pojeta and Runnegar 1976 [synonym]
Invalid names: Euchasmidae Starobogatov 1977 [empty], Ozomiidae Starobogatov 1977 [empty], Pseudotechnophoridae Starobogatov 1977 [empty], Tolmachoviidae Starobogatov 1977 [empty], Wanwaniidae Scarlato and Starobogatov 1983 [empty]
Unr. †Sachitida He 1980
+
Cl. Aculifera Blumrich 1891
+
Fm. †Halkieriidae Poulsen 1967
+
Subfm. †Halkieriinae Poulson 1967
G. †Tianzhushania Qian et al. 1979
G. †Adversella
G. †Carubacgutes
G. †Hippopharangites Bengtson 1990
+
†Hippopharangites dailyi Bengston 1990
†Hippopharangites groenlandicus Peel 2021
G. †Miriella
Superfm. †Siphogonuchitoidea Qian 1977
+
Fm. †Siphogonuchitidae Qian 1977
+
G. †Calvapilosa Vinther et al. 2017
G. †Dabashanites
G. †Drepanochites
G. †Lomasulcachites
G. †Lopochites Qian 1977
G. †Quadrosiphogonuchites Chen 1982
+
Invalid names: Paraconularoides He 1984 [synonym], Paranabarites Jiang 1982 [synonym]
G. †Siphogonuchites Qian 1977
+
Invalid names: Palaeosulcachites Qian 1977 [synonym], Trapezochites Qian and Yiang 1982 [synonym]
Invalid names: Halkierioidea Poulsen 1967 [empty], Halwaxida Conway Morris and Caron 2007 [synonym], Thambetolepida Jell 1981 [synonym]
G. †Sargaella
G. †Scamboscamna
Cl. Scaphopoda Bronn 1862 [tusk shell]
+
Or. Dentaliida Da Costa 1776
+
Fm. Anulidentaliidae Christikov 1975
+
G. Anulidentalium Christikov 1975
G. Epirhabdoides Steiner 1999
Fm. Dentaliidae Gray 1834
+
G. Coccodentalium Sacco 1896
G. Compressidentalium Habe 1963
G. Dentalium Linnaeus 1758
G. †Eodentalium Medina and del Valle 1985
G. Eudentalium Cotton and Godfrey 1933
G. Fissidentalium Fischer 1885
G. Graptacme Pilsbry 1897
G. Lentigodentalium Habe 1963
G. †Minodentalium Asato and Kase 2021
G. †Paleodentalium Gentile 1974
G. Paradentalium Cotton and Godfrey 1933
G. Pictodentalium Habe 1963
G. †Plagioglypta Pilsbry 1898
G. Schizodentalium Sowerby 1894
G. Striodentalium Habe 1964
G. Tesseracme Pilsbry 1898
Fm. Gadilinidae Christikov 1975
+
Subfm. Episiphoninae Christikov 1975
Subfm. Gadilininae Christikov 1975
Subfm. Lobantalinae Christikov 1975
Fm. Laevidentaliidae Palmer 1974
+
G. Laevidentalium Cossmann 1888
G. †Pipadentalium Yoo 1988
G. †Scissuradentalium Yoo 1988
G. †Progadilina Palmer 1942
G. †Suevidontus Engeser et al. 1993
G. Entalis Sowerby 1839
+
Dentalium (Entalis) whiteavesi Anderson and Hanna 1935
†Entalis acriculum Tate 1887
†Entalis acumen de Koninck 1883
†Entalis annulatum Tate 1887
†Entalis multiplicans Kittl 1903
†Entalis orahovicensis Kittl 1903
†Entalis ornata de Koninck 1843
†Entalis subfissura Tate 1887
†Entalis turcica Kittl 1903
†Entalis walciodorensis de Koninck 1883
Or. Gadilida Starobogatov 1982
+
G. Compressidens Pilsbry and Sharp 1897
Subor. Gadilimorpha Steiner 1992
+
Fm. Gadilidae Stoliczka 1868
Fm. Pulsellidae Stoliczka 1868
Fm. Wemersoniellidae Scarabino 1986
G. Megaentalina Habe 1963
G. †Throopella Greger 1933
Invalid names: Dentalioida Palmer 1974 [empty], Dentaloidea Pojeta 1987 [empty], Solenoconchia [empty]
G. †Scenellopsis
Unr. Serialia Giribet et al. 2006
+
Cl. Monoplacophora Knight 1952
+
G. Neopilina Lemche 1957
+
Subg. Neopilina (Lemchephyala) Moskalev et al. 1983
Neopilina adenensis Tebble 1967
Neopilina bruuni Menzies 1968
Neopilina ewingi Clarke and Menzies 1959
Neopilina galatheae Lemeche 1957
Neopilina oligotrapha Rokop 1972
Neopilina veleronis Menzies and Layton 1962
Neopilina zografi Dautzenberg and Fischer 1896
Invalid names: Eomonoplacophora Missarzhevsky 1989 [empty], Multifariida Bjalyy 1973 [empty], Palaeacmaeidae Grabau and Shimer 1909 [empty], Sinuitopsida Starobogatov 1974 [empty], Triblidioidea Lemche 1957 [empty]
Cl. Polyplacophora de Blainville 1816 [chiton]
+
Fm. †Dycheiidae Pojeta et al. 2010
+
G. †Dycheia Pojeta and Derby 2007
G. †Paradycheia Pojeta et al. 2010
Or. †Multiplacophora Hoare and Mapes 1995
+
Fm. †Hercolepadidae Dzik 1986
G. †Polysacos Vendrasco et al. 2004
Or. †Strobilepida Hoare and Mapes 1995
Fm. †Strobilepidae Hoare and Mapes 1995
Or. Neoloricata Bergenhayn 1955
+
Subor. Acanthochitonina Bergenhayn 1930
G. †Afossochiton
G. †Austrochiton
G. †Beloplaxus
Fm. Chaetopleuridae Plate 1899
Subor. Chitonina Thiele 1910
G. †Colapterochiton
G. †Crenatolorica
Subor. †Cymatochitonina Sirenko and Starobogatov 1977
G. †Elachychiton
G. †Eulachychiton
G. †Euleptochiton
G. †Glaphurochiton
G. †Glyptochiton
G. Guildingia
Subor. Ischnochitonina Bergenhayn 1930
G. †Kindbladochiton
G. Laculina
G. †Lavenachiton
Subor. †Lepidopleurina Thiele 1910
G. Lirachiton
G. †Llandeilochiton
G. †Loboarochiton
G. †Mesochiton
G. †Permochiton
G. †Proleptochiton
G. †Protalochiton
G. †Protochiton
G. †Trachypleura
Invalid names: Abyssochitonidae [empty], Cryptoplacidae [empty], Xylochitonidae Gowlett-Holmes and A.M. 1992 [empty]
Subcl. †Paleoloricata Bergenhayn 1955
+
G. †Alastega Cherns 1998
G. †Arctoplax Cherns 1998
Fm. †Aulochitonidae Pojeta et al. 2010
G. †Bursata
Subor. †Chelodina Bergenhayn 1960
G. †Cobcrephora
Fm. †Echinochitonidae Pojeta et al. 2003
G. †Enetoplax Cherns 1998
G. †Hawthorneachiton
G. †Heloplax Cherns 1998
Fm. †Mattheviidae Walcott 1886
+
Invalid names: Chelodidae Bergenhayn 1943 [synonym], Robustidae Stinchcomb and Darrough 1995 [synonym]
G. †Plectrochiton Cherns 1998
G. †Priscochiton
G. †Probolaeum
G. †Sarkachiton
G. †Septemchiton
Or. †Septemchitonida Bergenhayn 1955
G. †Solenocaris
G. †Thairoplax Cherns 1998
G. Trachydermon Carpenter 1864
Invalid names: Amphineura [synonym], Callochitonidae [empty], Mesoplacophora [empty]
G. †Shabaktiella
G. †Songlingella
G. †Stenothecella
Cl. †Stenothecoida Yochelson 1969
+
G. †Xianfengoconcha Zhang 1980
+
†Xianfengoconcha elliptica Zhang 1980
†Xianfengoconcha minuta Zhang 1980
†Xianfengoconcha rotunda Zhang 1980
Invalid names: Cambridiida Knight and Yochelson 1958 [empty], Cambridioidea Horný 1957 [empty]
G. †Sulcocarina
Cl. †Tergomya Horný 1965
+
Or. †Archinacellida Knight and Yochelson 1958
+
Superfm. †Archinacelloidea Knight 1956
+
Fm. †Archaeopragidae Horný 1963
Fm. †Archinacellidae Knight 1956
Fm. †Damilinidae Horný 1961
Fm. †Metoptomatidae Wenz 1938
G. †Solandangella Horný 1995
Or. †Cyrtonellida Horný 1963
+
Fm. †Carcassonnellidae Horný 1997
+
G. †Baltiscanella Horný 1997
G. †Carcassonnella Horný and Peel 1996
G. †Sarkanella Horný 1997
G. †Tachillanella Horný 1997
Fm. †Cyrtolitidae Miller 1889
+
G. †Cloudia Knight 1947
G. †Cyclocyrtonella Horný 1962
G. †Cyrtolites Conrad 1838
G. †Cyrtonellopsis Yochelson 1958
G. †Kolihadiscus Horný 1992
G. †Neocyrtolites
G. †Paracyrtolites Wahlman 1992
G. †Quasisinuites Horný 1997
G. †Sinuella Knight 1947
G. †Sinuitopsina Horný 1997
G. †Sinuitopsis Perner 1903
G. †Telamocornu Berg-Madsen and Peel 1994
Invalid names: Carcassonnellinae Horný 1997 [empty]
Superfm. †Cyrtonelloidea Knight and Yochelson 1958
+
Fm. †Cyrtonellidae Knight and Yochelson 1958
+
Invalid names: Isospiridae Wängberg-Eriksson 1964 [synonym]
Fm. †Multifariidae Bjalyy 1973
Invalid names: Cyclocyrtonellidae Horný 1962 [empty]
G. †Hamusella Val'kov 1987
G. †Tetamocornu
Or. †Kiringellida Rozov 1975
+
Fm. †Hypseloconidae Knight 1956
+
G. †Cambrioconus Stinchcomb 1986
G. †Cornuella Stinchcomb 1986
G. †Gasconadeoconus Stinchcomb 1986
G. †Gayneoconus Stinchcomb and Angeli 2002
G. †Knightoconus Yochelson et al. 1973
G. †Orthoconus Stinchcomb 1986
G. †Ozarkoconus Heller 1954
G. †Paraceratoconus Zhou and Xiao 1984
G. †Proteroconus Stinchcomb 1986
G. †Shelbyoceras Ulrich et al. 1931
G. †Yochelsonella Flower 1968
Invalid names: Hypseloconellacea Knight 1956 [synonym], Kirengellidae Rozov 1975 [synonym], Pygmaeoconidae Horný 2006 [synonym], Romaniellidae Rozov 1975 [synonym]
Invalid names: Hypseloconida Peel 1991 [synonym], Romaniellida Doguzhaeva 1981 [synonym]
Superfm. †Scenelloidea Miller 1889
+
Fm. †Scenellidae Wenz 1938
+
G. †Archaeophiala Perner 1903
G. †Lenaella Bjalyy 1973
G. †Moyerokania Rozov 1970
G. †Platypilina Horný 1961
G. †Romaniella
G. †Scenella Billings 1872
Invalid names: Securiconidae Missarzhevsky 1989 [synonym]
Or. Tryblidiida Lemche 1957
+
G. †Ellsworthoconus Webers et al. 1992
+
†Ellsworthoconus andersoni Webers et al. 1992
†Ellsworthoconus barabouensis Whitfield 1878
†Ellsworthoconus barabuensis Whitfield 1878
†Ellsworthoconus bridgei Kobayashi 1933
Superfm. †Neopilinoidea Knight and Yochelson 1958
+
Fm. Micropilinidae Haszprunar and Schaeffer 1997
Superfm. †Tryblidioidea von Zittel 1899
+
Fm. †Proplinidae Knight and Yochelson 1960
Fm. †Tryblidiidae von Zittel 1899
Invalid names: Bipulvinidae Starobogatov 1970 [empty], Drahomiridae Knight and Yochelson 1960 [empty], Neopilinidae Knight and Yochelson 1958 [empty]
Invalid names: Tryblidiina Lemche 1957 [empty]
G. †Trunctoconus Yü 1979
G. †Tuberoconus
G. †Xilingxiaconus
G. †Xinnanospira
Invalid names: Chiton cottae Geinitz 1846 [nomen dubium], Conchifera Lamarck 1818 [empty], Cyrtostoma Runnegar and Pojeta 1974 [empty], Diplacophora Vinther and Nielsen 2005 [empty], Khairkhaniiformes Parkhaev 2002 [empty]
Diagnosis
No diagnoses are available