PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Sigilliocopina

Ostracoda - Podocopida

Taxonomy

Sigilliocopina was named by Martens (1992). It is extant.

It was assigned to Podocopida by Liebau (2005), Zazzali et al. (2015), Chitnarin (2017), Kolar-Jurkovšek et al. (2024).

Subtaxa

Cytheroidea (syn. Bythocytheracea), Sigillioidea, Sigilloidea

Synonymy list

Year	Name and author
1992	Sigilliocopina Martens
2005	Sigilliocopina Liebau p. 121
2015	Sigilliocopina Zazzali et al. p. 294
2017	Sigilliocopina Chitnarin p. 680
2024	Sigilliocopina Kolar-Jurkovšek et al. p. 184

Is something missing? Join the Paleobiology Database and enter the data

Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Ecdysozoa	Aguinaldo et al. 1997
—	Panarthropoda
phylum	Arthropoda	Latreille 1829
—	Deuteropoda
—	Mandibulata

Rank	Name	Author
—	Pancrustacea	Zrzavý and Štys 1997
—	Hymenostraca	(Rolfe 1969)
superclass	Oligostraca	Zrzavý et al. 1997
class	Ostracoda
subclass	Podocopa	Sars 1865
order	Podocopida	Sars 1866
suborder	Sigilliocopina	Martens 1992
suborder	Sigilliocopina	Martens 1992

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.

Subor. Sigilliocopina Martens 1992

show all | hide all

Superfm. Cytheroidea Baird 1850

hide

G. †Annosocythere Kuznetsova 1957

†Annosocythere costaflexuosa Kuznetsova 1957

Fm. †Berounellidae Sohn and Berdan 1960

G. †Berounella

G. †Kirkbyellina

G. †Nagyella Kozur 1970

†Nagyella longispinosa Kozur 1970

G. †Paraberounella

†Paraberounella jordani Kozur 1985

†Paraberounella laterospina Kozur 1991

Fm. †Brachycytheridae Puri 1954

G. †Acuminobrachycythere Puckett 2002

†Acuminobrachycythere acuminata Hazel and Paulson 1964

†Acuminobrachycythere blufftownensis Puckett 2002

G. †Alatacythere Murray and Hussey 1942

G. †Amphicythere

G. †Apatocythere

G. †Digmocythere

G. †Diogmopteron

G. †Dordoniella

G. †Kikliocythere

†Kikliocythere labyrinthica Bosquet 1854

G. †Macrodentina

G. Perissocytheridea Stephenson 1938

†Perissocytheridea informalis Uliana and Musacchio 1978

G. †Polydentina

G. Pterygocythere

G. Pterygocythereis Blake 1933

†Pterygocythereis alophia Hazel 1983

†Pterygocythereis rocana Bertels 1969

G. Rhombocythere Andreson 1964

†Rhombocythere dimorphica Crasquin-Soleau et al. 2000

Fm. Bythocytheridae Sars 1928

G. Bythoceratina Hornibrook 1952

†Bythoceratina cheleutos Ceolin et al. 2015

†Bythoceratina incurvata Bertels 1973

Subfm. †Bythoceratininae Grundel and Kozur 1971

Tr. †Striatobythoceratini Kozur 1985

G. †Torista Kozur 1985

G. Bythocythere

†Bythocythere costata Bertels 1973

†Bythocythere incurvata Bertels 1973

†Bythocythere punctatula Bertels 1973

†Bythocythere rocana Bertels 1973

†Bythocythere triebeli Bertels 1969

Subfm. †Bythocytherinae Sars 1926

Tr. †Acvocarini Shornikov 1988

G. †Acvocaria

G. †Racvetina

G. †Bythocytheremorpha

†Bythocytheremorpha pacifica Hazel and Holden 1971

G. †Callicythere Wei 1981

†Callicythere balvanyseptentrioensis Forel 2013

†Callicythere emeiensis Wei 1981

†Callicythere lysi Crasquin-Soleau et al. 2004

†Callicythere mazurensis Styk 1972

†Callicythere postiangusta Wei 1981

†Callicythere subovata Zheng 1976

G. †Covracythere Gramm 1975

†Covracythere binoda Sohn 1987

†Covracythere gryci Sohn 1987

†Covracythere suboblonga Yi 2004

G. †Cuneoceratina

†Cuneoceratina amlingstadtensis Triebel and Bartenstein 1938

Subfm. †Keijicytherinae Kozur 1985

G. †Keijicythere Kozur 1985

†Keijicythere buekkensis Kozur 1985

†Keijicythere transita Kozur 1985

G. Miracythere

G. †Monoceratina Roth 1928

†Monoceratina alexanderi Howe and Chambers 1935

†Monoceratina ampla Khivintseva 1969

†Monoceratina ardmorensis Harlton 1927

†Monoceratina buekkensis Kozur 1985

†Monoceratina casei Warthin 1934

†Monoceratina compta Khivintseva 1969

†Monoceratina gheorgianae Crasquin-Soleau and Gradinaru 1996

†Monoceratina granulosa Ferdinando 2001

†Monoceratina gruendeli Kozur 1985

†Monoceratina hussonae Forel 2014

†Monoceratina lewisi Harris and Lalicker 1932

†Monoceratina praevulsaformis Forel 2017

†Monoceratina renardi Crasquin-Soleau and Gradinaru 1996

†Monoceratina rossae Alexander 1934

†Monoceratina sevii Crasquin-Soleau and Gradinaru 1996

†Monoceratina speciosa Alexander 1934

†Monoceratina ventralis Roth 1928

†Monoceratina wallacei Howe and Law 1936

†Monoceratina youngi Howe and Law 1936

G. †Parabythocythere

†Parabythocythere chongpani Crasquin 2008

†Parabythocythere nodosa Kozur 1985

†Parabythocythere permica Kozur 1981

†Parabythocythere siciliensis Kozur 1991

G. Patellacythere

†Patellacythere ephraimi Honigstein and Crasquin 2011

†Patellacythere shimonensis Rosenfeld and Raab 1983

†Patellacythere tourkosella Forel 2017

G. †Praebythoceratina

†Praebythoceratina amsittenensis Andreu-Boussut 1991

†Praebythoceratina deltalata Antonietto et al. 2016

†Praebythoceratina trinodosa Alexander 1934

G. †Profundobythere Coles and Whatley 1989

G. †Pseudobythocythere

G. Pseudocythere

†Pseudocythere caudata Sars 1866

G. †Pseudomonoceratina

G. Sclerochilus

G. †Striatobythoceratina Kozur 1985

†Striatobythoceratina baloghi Kozur 1985

†Striatobythoceratina multistriata Kozur 1985

†Striatobythoceratina tricostata Green 1963

†Striatobythoceratina virgata Green 1963

G. †Striatojonesia Schornikov 1990

†Striatojonesia striata Triebel and Bartenstein 1938

†Striatojonesia striatoides Bonnema 1941

G. †Tanycythere Cabral et al. 2014

†Tanycythere caudata Cabral et al. 2014

†Tanycythere duartei Cabral et al. 2014

†Tanycythere posteroelongata Cabral et al. 2014

†Tanycythere praecaudata Cabral et al. 2014

†Tanycythere praecaudata parallela Cabral et al. 2014

†Tanycythere praecaudata praecaudata Cabral et al. 2014

†Tanycythere procera Cabral et al. 2014

†Tanycythere wattonensis Cabral et al. 2014

G. †Triassocythere

†Triassocythere prisca Kozur 1985

†Triassocythere tavuscayiriensis Forel 2017

†Triassocythere thierryi Crasquin-Soleau and Gradinaru 1996

G. †Triceratina

†Triceratina triassica Kozur 1970

G. †Trodocythere Kozur 1971

†Gruendelicythere (Trodocythere) permica Kozur 1985

Fm. †Collisarborisidae Neale 1975

G. †Collisarboris Neale 1975

Fm. †Cushmanideidae

G. Pontocythere

Fm. †Cytherettidae Triebel 1952

G. Cytheretta

†Cytheretta alexanderi Howe and Chambers 1935

†Cytheretta burnsi Ulrich and Bassler 1904

Cytheretta semiornata Egger 1858

Subfm. †Cytherettinae Triebel 1952

G. †Hechticythere

†Hechticythere derooi Oertli 1958

†Hechticythere hechti Triebel 1938

†Hechticythere pumila Grosdidier 1964

G. Javanella

G. †Protocythere

†Protocythere bedoulensis Moullade 1963

G. †Strigosocythere Gründel 1978

†Strigosocythere chalilovi Kuznetsova 1961

†Strigosocythere strigosa Grosdidier 1964

G. Flexus

G. Loculicytheretta

G. †Paracytheretta

G. Protocytheretta

Fm. Cytheridae Baird 1850

G. †Camptocythere

G. †Cnestocythere

G. Cythere Müller 1785

†Cythere burnsi Ulrich and Bassler 1904

†Cythere calverti Ulrich and Bassler 1904

†Cythere clarkana Ulrich and Bassler 1904

†Cythere dorsicornis Ulrich and Bassler 1904

†Cythere evax Ulrich and Bassler 1904

†Cythere exanthemata Ulrich and Bassler 1904

†Cythere francisca Ulrich and Bassler 1904

†Cythere inaequivalis Ulrich and Bassler 1904

†Cythere lienenklausi Ulrich and Bassler 1904

†Cythere martini Ulrich and Bassler 1904

†Cythere marylandica Ulrich 1901

†Cythere micula Ulrich and Bassler 1904

†Cythere morrisiana Jones 1850

†Cythere nitidula Ulrich and Bassler 1904

†Cythere ohioensis Herrick 1888

†Cythere paucipunctata Ulrich and Bassler 1904

†Cythere planibasalis Ulrich and Bassler 1904

†Cythere plebia Ulrich and Bassler 1904

†Cythere porcella Ulrich and Bassler 1904

†Cythere producta Ulrich and Bassler 1904

†Cythere punctistriata Ulrich and Bassler 1904

†Cythere rugipunctata Ulrich and Bassler 1904

†Cythere schwageri Böhm 1891

†Cythere shattucki Ulrich and Bassler 1904

†Cythere spiniplicata Ulrich and Bassler 1904

†Cythere subovalis Ulrich and Bassler 1904

†Cythere tasmanica Johnston 1887

†Cythere terquemiana Jones 1872

†Cythere tuomeyi Ulrich and Bassler 1904

†Cythere vaughani Ulrich and Bassler 1904

Subfm. †Cytherinae Baird 1850

Tr. †Cytherini Baird 1850

G. Microcytherura Muller 1894

G. †Dolocythere

†Dolocythere arenosa Bosquet 1854

†Dolocythere longa Gründel 1966

G. †Lophodentina

Tr. Paijenborchellini Deroo 1960

G. †Paijenborchella Kingma 1948

G. †Platylophocythere

Subfm. Cytheromorphinae Mandelstam 1960

G. †Gangamocytheridea van den Bold 1963

Gangamocytheridea dictyon van den Bold 1963

G. †Gemmanella Schneider 1956

†Gemmanella schweyeri Schneider 1956

G. †Gesoriacula

G. †Hemicytheridea Kingma 1948

G. †Kellettella Delo 1930

†Kellettella navicula Delo 1930

G. Loxocythere

Subfm. †Progonocytherinae Sylvester-Bradley 1948

G. †Acanthocythere

G. †Gubkiniella

G. †Lophocythere

Subg. †Lophocythere (Fastigatocythere) Wienholz 1967

G. †Neocythere

Subg. †Neocythere (Centrocythere)

Subg. †Neocythere (Physocythere) Kaye 1963

G. †Posteroprotocythere

G. †Procytherettina

G. †Sphaeroleberis

†Sphaeroleberis abnormis Bertels 1975

†Sphaeroleberis gambiensis Apostolescu 1963

†Sphaeroleberis senegalensis Apostolescu 1963

G. †Trochinius Mandelstam 1957

†Trochinius consuetus Kuznetsova 1961

†Trochinius irobustus Kuznetsova 1961

G. †Tumidoleberis Deroo 1966

†Tumidoleberis australis Bertels 1975

G. †Unodentina

Subfm. Schizocytherinae Howe 1961

G. †Amphicytherura Butler and Jones 1957

G. Neomonoceratina Kingma 1948

†Neomonoceratina helvetica Oertli 1958

†Neomonoceratina mouliana Sissingh 1972

G. Paijenborchellina

G. Palmenella

G. Schizocythere

G. †Speluncella Schneider 1956

†Speluncella spinosa Schneider 1956

Fm. Cytherideidae Sars 1925

G. †Basslerella Kellett 1935

†Basslerella acuta Kotschetkova 1972

†Basslerella annesophieae Crasquin 2010

†Basslerella crassa Kellett 1935

†Basslerella favosa Shi 1987

†Basslerella firma Kellett 1935

†Basslerella jadarensis Crasquin 2010

†Basslerella naresi Chitnarin 2017

†Basslerella obesa Kellett 1935

†Basslerella ola Chen and Bao 1986

†Basslerella ovata Cooper 1946

†Basslerella reticulata Shi 1987

†Basslerella rothi Kellett 1935

†Basslerella shaxianensis Yi 1990

†Basslerella subola Wang 2005

†Basslerella superarella Crasquin 2015

†Basslerella tota Chen and Bao 1986

†Basslerella wipanuae Chitnarin 2017

Tr. Cyprideidini Kollmann 1960

G. Cyprideis Jones 1857

G. †Hemicyprideis

†Hemicyprideis dacica Héjjas 1895

†Hemicyprideis villandrautensis Moyes 1965

G. †Vetustocytheridea

Subfm. Cytherideinae Sars 1925

G. Anomocytheridea

†Anomocytheridea floridana Howe and Hough 1935

G. †Artesiocythere Krömmelbein 1975

†Artesiocythere artesica Krömmelbein 1975

G. †Asciocythere

G. †Clithrocytheridea Stephenson 1936

†Clithrocytheridea diagonalis Malkin 1953

†Clithrocytheridea virginiensis Malkin 1953

G. †Cophinia Apostolescu 1961

†Cophinia alleniensis Ballent 1980

†Cophinia incisa Apostolescu 1963

†Cophinia pulvinata Apostolescu 1963

G. †Cyamocytheridea

†Cyamocytheridea dertonensis Ruggieri 1958

†Cyamocytheridea felix Bertels 1973

†Cyamocytheridea meniscus Doruk 1978

†Cyamocytheridea obstipa Doruk 1978

Tr. †Cytherideini Kollmann 1958

G. Cytheridea Bosquet 1852

G. †Dolocytheridea

Subg. †Dolocytheridea (Puracytheridea) Gründel 1971

G. †Fossocytheridea Swain and Brown 1964

†Fossocytheridea lobulata Ballent 1980

G. †Galliaecytheridea

Tr. †Haplocytherideini Kollmann 1958

G. Haplocytheridea

G. Heterocyprideis

G. †Kalyptovalva

G. †Kentrodictyocythere Donze 1968

†Kentrodictyocythere quasiconcentrica Kuznetsova 1961

G. †Netrocytheridea

G. †Nodophthalmocythere

G. †Palaeocytheridella

G. Peratocytheridea Hazel 1983

†Peratocytheridea sandbergi Hazel 1983

†Peratocytheridea setipunctata Brady 1869

G. †Phelocyprideis Ceolin et al. 2015

†Phelocyprideis acardomesido Ceolin et al. 2015

G. †Pichottia

G. †Pseudocytheridea

G. †Sphenocytheridea

G. †Vernoniella

Subfm. †Cytheridinae Sars 1925

G. †Allenocytheridea Ballent 1980

Subfm. †Krithinae Mandelstram 1958

G. Krithe Brady et al. 1874

†Krithe crassicaudata van den Bold 1946

†Krithe crepidus Ceolin et al. 2015

†Krithe dolichodeira van den Bold 1946

†Krithe hiwanneensis Howe and Law 1936

†Krithe perattica Alexander 1934

†Krithe prolixa van den Bold 1966

†Krithe rex Dingle et al. 1990

†Krithe rocana Bertels 1973

Krithe trinidadensis van den Bold 1958

†Krithe vicksburgensis Howe and Law 1936

G. Parakrithella Hanai 1959

G. †Leocytheridea Keen 1984

†Leocytheridea polleti Keen 1984

G. †Neocyprideis

†Neocyprideis zampalensis Uliana and Musacchio 1978

Subfm. Neocytherideidinae Paul 1957

G. †Aparchitocythere

G. †Aulocytheridea

G. Cushmanidea

†Cushmanidea elongata Brady 1868

Invalid names: Cytherideis Jones [synonym]

G. Hulingsina

G. Paracyprideis

G. †Ovocytheridea

†Ovocytheridea acuta Apostolescu 1963

†Ovocytheridea rionegrensis Musacchio 1973

†Ovocytheridea rostrata Apostolescu 1963

G. †Pirileberis Grekoff 1963

Subfm. †Schulerideinae Mandelstam 1959

G. †Amicytheridea

G. †Schuleridea Swartz and Swain 1946

†Schuleridea alata Kaye 1965

†Schuleridea btaterensis Bischoff 1990

†Schuleridea travisensis Hazel and Paulson 1964

Fm. †Cytherissinellidae Kashevarova 1958

G. †Arqoviella Gerry and Honigstein 1987

†Arqoviella arabica Crasquin-Soleau 2005

†Arqoviella davidensis Honigstein and Rosenfeld 2005

†Arqoviella khartamensis Crasquin-Soleau 2005

†Arqoviella permiana Gerry and Honigstein 1987

†Arqoviella piscatoris Honigstein and Rosenfeld 2005

†Arqoviella tahtaliensis Crasquin-Soleau et al. 2004

G. †Tscherdynzeviana

G. †Visnyoella Kozur 1985

†Visnyoella parva Kozur 1985

Invalid names: Judahellinae Sohn 1968 [empty]

Fm. Cytheruridae Müller 1894

Subfm. Cytheropterinae Hanai 1957

G. Aversovalva

†Aversovalva glochinos Ceolin et al. 2015

G. Eocytheropteron Alexander 1933

†Eocytheropteron fiski Howe and Law 1936

†Eocytheropteron mutafoveata Puckett 1994

†Eocytheropteron sabinensis Howe and Garrett 1934

†Eocytheropteron spurgeonae Howe and Chambers 1935

†Eocytheropteron yorktownensis Malkin 1953

G. †Hemingwayella

†Hemingwayella verrucosus Ceolin et al. 2015

G. †Hemiparacytheridea

†Hemiparacytheridea condilomata Ceolin et al. 2024

G. Oculocytheropteron Bate 1972

G. Pedicythere

G. Cytherura

†Cytherura byramensis Howe and Law 1936

†Cytherura coryelli Malkin 1953

†Cytherura elongata Edwards 1944

†Cytherura forulata Edwards 1944

†Cytherura hilgardi Howe and Law 1936

†Cytherura jaguelensis Bertels 1974

†Cytherura oertlii Dingle 1984

†Cytherura sylverinica Howe and Law 1936

†Cytherura wailesi Howe and Law 1936

†Cytherura wardensis Howe and Brown 1935

Subfm. †Cytherurinae Müller 1894

G. †Acrocythere Neale 1960

†Acrocythere striata Kaye 1965

G. †Allaruella Krömmelbein 1975

†Allaruella racedense Rossi de Garcia and Prosepio 1978

G. †Citrella

†Citrella carniana Forel 2017

G. †Cresacytheridea Gründel 1975

G. Cytheropteron Sars 1866

Subg. Cytheropteron (Cytheropteron) Sars 1866

Subg. Cytheropteron (Eocytheropteron) Alexander 1933

†Cytheropteron alafastigatum Fischer 1962

Cytheropteron alatum Sars 1866

†Cytheropteron bidentinos Ceolin et al. 2015

†Cytheropteron danvillensis Howe and Chambers 1935

†Cytheropteron galericulum Howe and Law 1936

†Cytheropteron hyperdictyon Ceolin et al. 2015

†Cytheropteron inops Bertels 1969

†Cytheropteron latissima Norman 1865

†Cytheropteron montgomeryensis Howe and Chambers 1935

†Cytheropteron nodosum Ulrich and Bassler 1904

†Cytheropteron planalatum Guernet 1985

†Cytheropteron reticuloradiata Neale and Singh 1985

†Cytheropteron rocanum Bertels 1973

†Cytheropteron schornikovi Forel 2017

†Cytheropteron translimitares Ceolin et al. 2015

G. Eucytherura

†Eucytherura lacerata Forel 2017

†Eucytherura murdercreekensis Howe and Law 1936

†Eucytherura norica Kozur and Bolz 1971

†Eucytherura stibaros Ceolin et al. 2015

Invalid names: Movschovitschia Kozur 1971 [synonym]

G. †Gruendelicythere

G. †Kerocythere

†Kerocythere dorsidenticulata Forel 2017

†Kerocythere quattervalsi Crasquin-Soleau et al. 2000

†Kerocythere tricostata Forel 2017

†Kerocythere tuvalica Kozur 1971

G. †Parariscus

G. Semicytherura

†Semicytherura argentinensis Bertels 1974

†Semicytherura robusta Bonaduce et al. 1976

G. Hemicytherura Elofson 1941

†Hemicytherura defiorei Ruggieri 1953

†Hemicytherura ranquelensis Bertels 1969

†Hemicytherura rionegrensis Bertels 1975

G. †Howeina

G. †Judahella

Subg. †Judahella (Costahella) Kozur 1971

†Judahella (Costahella) hungarica Kozur 1971

Subg. †Judahella (Judahella) Sohn 1968

†Judahella andrusovi Kozur and Bolz 1971

†Judahella bogschi Kozur 1985

†Judahella dizluense Kristan-Tollmann 1980

†Judahella nodosa Kozur 1971

†Judahella permica Kozur 1985

†Judahella tsorfatia Sohn 1968

†Triassinella (Judahella) binodosa Kozur 1970

†Triassinella (Judahella) spinosa Kozur 1970

Invalid names: Buekkella Kozur 1985 [synonym], Mostlerella [synonym]

G. Kangarina

G. Kobayashiina

G. †Konarocythere Krutak 1961

Invalid names: Budaia Mehes 1941 [replaced]

G. †Mehesella

†Mehesella apolloi Bertels 1969

G. Metacytheropteron

†Metacytheropteron zagrosensis Crasquin-Soleau and Teherani 1995

G. †Microceratina Swanson 1980

†Microceratina azazoulensis Andreu and Colin 2005

G. †Mockella Kozur 1971

Invalid names: Dettermania Sohn 1987 [synonym]

G. †Orthonotacythere Alexander 1933

†Orthonotacythere annulospinata Hazel and Paulson 1964

†Orthonotacythere sabinensis Howe and Garrett 1934

Invalid names: Cytheropterina [synonym]

G. †Otocythere

G. Paracytheridea Muller 1894

†Paracytheridea belhavenensis Howe and Chambers 1935

†Paracytheridea byramensis Howe and Law 1936

†Paracytheridea cronini Hazel 1983

†Paracytheridea intensosulcata Bertels 1969

†Paracytheridea mucra Edwards 1944

†Paracytheridea rionegrina Bertels 1974

†Paracytheridea shattucki Ulrich and Bassler 1904

†Paracytheridea shattucki curta Malkin 1953

†Paracytheridea similis Malkin 1953

†Paracytheridea toleri Howe and Law 1936

†Paracytheridea vandenboldi Puri 1953

†Paracytheridea woodwardsensis Howe and Law 1936

G. Paracytheropteron

†Paracytheropteron pellegrinensis Ballent 1980

†Paracytheropteron similis Bertels 1969

G. †Paradoxorhyncha Chapman 1904

G. Pelecocythere Athersuch 1979

†Pelecocythere carinoalatum Bate 1972

†Pelecocythere trinidadensis van den Bold 1960

G. †Procytheropteron

G. †Procytherura

†Procytherura suebica Herrig and Richter 1990

G. †Typhlocythere Bonaduce et al. 1976

†Typhlocythere perparvula Aiello and Szczechura 2004

G. †Wolburgia

†Wolburgia neocretacea Bertels 1972

†Wolburgia paleocenica Bertels 1973

G. Xylocythere

Invalid names: Eucytherurinae Puri 1974 [empty]

Fm. †Limnocytheridae Klie 1938

G. †Bisulcocypris

†Bisulcocypris tumiensis Helmdach 1978

†Frambocythere tumiensis lakshmiae Whatley and Bajpai 2000

G. †Cytheridella

G. †Glorianella Schneider 1956

†Glorianella efforta Glebovskaja 1956

G. Limnocythere Brady 1868

†Limnocythere jujunensis D'Ambrosio et al. 2020

†Limnocythere nemegtensis Szczechura 1971

†Limnocythere triassica Kozur 1970

Subfm. †Limnocytherinae Klie 1938

G. †Looneyellopsis Krömmelbein and Weber 1971

†Looneyellopsis multiornata Carignano and Cusminsky 2015

G. †Paralimnocythere Carbonnel 1965

†Paralimnocythere aucamahuevoensis Carignano and Cusminsky 2015

†Paralimnocythere bouleigensis Carbonnel 1965

†Paralimnocythere hasuii Dias-Brito et al. 2001

†Paralimnocythere musacchioi Carignano and Cusminsky 2015

G. †Wolburgiopsis Uliana and Musacchio 1978

†Wolburgiopsis ballentae Carignano and Cusminsky 2015

†Wolburgiopsis neocretacea Bertels 1972

†Wolburgiopsis vicinalis Uliana and Musacchio 1978

G. †Paracythereis

G. †Pterocythere Wei 1981

†Pterocythere reniformis Wei 1981

G. †Simeonella

†Simeonella daginikella Forel 2017

Subfm. Timiriaseviinae Mandelstam 1960

G. †Frambocythere

G. †Theriosynoecum

†Theriosynoecum herreriensis Musacchio and Chebli 1975

G. †Timiriasevia Mandelstam 1947

†Timiriasevia naranbulakensis Szczechura 1971

†Timiriasevia subengensis Van Itterbeeck and Bultynck 2004

†Timiriasevia ulanbulakensis Szczechura 1971

G. †Vecticypris Keen 1972

†Vecticypris punctata Carignano and Cusminsky 2015

G. †Triassinella Schneider 1956

†Triassinella chramovi Schneider 1956

Invalid names: Glorianellidae Schneider 1960 [synonym]

Fm. †Loxoconchidae Sars 1865

G. Cytheromorpha Hirschmann 1909

†Cytheromorpha acupunctata Brady 1880

†Cytheromorpha incisa Hazel 1983

†Cytheromorpha macroincisa Hazel 1983

†Cytheromorpha ouachitaensis Howe and Chambers 1935

†Cytheromorpha rosefieldensis Howe and Law 1936

†Cytheromorpha scrobiculata Alexander 1934

†Cytheromorpha suffolkensis Hazel 1983

†Cytheromorpha vicksburgensis Howe and Law 1936

†Cytheromorpha warneri Howe and Spurgeon 1935

G. Elofsonia

G. Heinia

†Heinia prostratopleuricos Ceolin et al. 2015

G. Hirschmannia Elofson 1941

†Hirschmannia hespera Hazel 1983

†Hirschmannia quadrata Hazel 1983

G. Loxocauda Schornikov 1969

G. Loxoconcha Sars 1866

†Loxoconcha bairdi Mueller 1912

†Loxoconcha blanckenhorni Bassiouni and Luger 1990

†Loxoconcha buntoni Howe and Chambers 1935

†Loxoconcha corrugata Alexander 1934

†Loxoconcha creolensis Howe and Chambers 1935

Loxoconcha fischeri Brady 1869

†Loxoconcha jacksonensis Howe and Chambers 1935

†Loxoconcha mariafarinhensis Fauth et al. 2005

†Loxoconcha mornhinvegi Howe and Chambers 1935

†Loxoconcha nuda Alexander 1934

†Loxoconcha perdecora Alexander 1934

†Loxoconcha posterocosta Ceolin et al. 2015

†Loxoconcha prava Alexander 1934

†Loxoconcha pseudopunctatella Bassiouni and Luger 1990

†Loxoconcha reticularis Edwards 1944

†Loxoconcha saharaensis Bassiouni and Luger 1990

†Loxoconcha similis Bertels 1973

†Loxoconcha stellifera Mueller 1894

†Loxoconcha subrhomboidea Edwards 1944

†Loxoconcha uranouchiensis Ishizaki 1968

†Loxoconcha vernonensis Howe and Chambers 1935

†Loxoconcha woodwardsensis Howe and Law 1936

G. Loxoconchella

G. †Nipponocythere Ishizaki 1971

†Nipponocythere silesiensis Szczechura and Aiello 2003

G. Palmoconcha

†Palmoconcha similis Bertels 1973

G. Phlyctocythere

G. †Roundstonia Neale 1973

G. †Sagmatocythere

G. Sanyuania

Fm. Paracytherideidae Puri 1957

Invalid names: Paracytherideinae Purl 1957 [empty]

G. †Quasihermanites Gründel 1964

Fm. Trachyleberididae Sylvester-Bradley 1948

G. †Abyssocythere Benson 1971

†Abyssocythere atlantica Benson 1971

†Abyssocythere australis Benson 1971

G. Acanthocythereis

†Acanthocythereis abundans Bertels 1969

Acanthocythereis hystrix Reuss 1850

G. Actinocythereis Puri 1953

†Actinocythereis biposterospinata Bertels 1973

†Actinocythereis captionis Hazel 1983

†Actinocythereis exanthemata Ulrich and Bassler 1904

†Actinocythereis exanthemata gomillionensis Howe and Hadley 1935

†Actinocythereis howei Marianos and Valentine 1958

†Actinocythereis imbeensis de Mattos Manica and Coimbra 2016

†Actinocythereis indigena Bertels 1969

†Actinocythereis microagrenon Ayress 1995

†Actinocythereis orientalis Guernet 1985

†Actinocythereis rex Bertels 1973

†Actinocythereis tuberculata Bertels 1975

G. Agrenocythere Benson 1972

Agrenocythere gosnoldia Benson 1972

Agrenocythere hazelae van den Bold 1946

G. Ambocythere

†Ambocythere ramosa van den Bold 1965

G. †Anebocythereis

Anebocythereis hostizea Hornibrook 1952

G. †Aracajuia Krömmelbein 1967

†Aracajuia antiqua Rosenfeld and Raab 1983

†Aracajuia benderi Krömmelbein 1967

†Aracajuia fragilis Piovesan and Nicolaidis 2013

G. †Archicythereis Howe 1936

†Archicythereis reticulospinosa Howe and Law 1936

†Archicythereis stephensoni Howe and Law 1936

†Archicythereis sylverinica Howe and Law 1936

G. †Atlanticythere Benson 1977

G. Bicornucythere Schornikov and Shaytarov 1979

†Bicornucythere bisanensis Okubo 1975

G. Bosquetina

G. †Brachycythere Alexander 1933

Subg. †Brachycythere (Brachycythere) Alexander 1933

†Brachycythere (Brachycythere) acuminata Hazel and Paulson 1964

†Brachycythere asymmetrica Puckett 1994

†Brachycythere foraminosa Alexander 1934

†Brachycythere formosa Alexander 1934

†Brachycythere interrasilis Alexander 1934

†Brachycythere jessupensis Howe and Garrett 1934

†Brachycythere nanafaliana Howe and Garrett 1934

†Brachycythere plena Alexander 1934

†Brachycythere russelli Howe and Law 1936

†Brachycythere smithsoniana Antonietto et al. 2016

†Brachycythere watervalleyensis Howe and Chambers 1935

Subfm. Brachycytherinae Puri 1954

G. †Incongruellina

Subfm. †Buntoniinae Apostelescu 1961

G. †Buntonia Howe 1935

†Buntonia delta Marianos and Valentine 1958

†Buntonia guttata Apostolescu 1963

†Buntonia parva Apostolescu 1963

†Buntonia rocanortensis Bertels 1973

†Buntonia saginata Apostolescu 1963

†Buntonia seco Marianos and Valentine 1958

†Buntonia shubutaensis Howe and Chambers 1935

†Buntonia torosa Apostolescu 1963

G. †Huantraiconella

†Huantraiconella costata Bertels 1975

†Huantraiconella prima Bertels 1968

G. †Phacorhabdotus Howe and Laurencich 1958

†Phacorhabdotus flabellicarinus Yamaguchi et al. 2017

†Phacorhabdotus pokornyi Hazel and Paulson 1964

†Phacorhabdotus simplex Hazel and Paulson 1964

G. †Togoina

†Togoina australis Bertels 1968

†Togoina cretacea Bertels 1975

G. Carinocythereis

G. Cativella Coryell and Fields 1937

G. Dutoitella

Dutoitella suhmi Brady 1880

G. Echinocythereis Puri 1953

Echinocythereis echinata Sars 1866

†Echinocythereis leecreekensis Hazel 1983

Echinocythereis margaritifera Brady 1870

G. Glencoeleberis Jellinek and Swanson 2003

G. Hirsutocythere

G. Hyphalocythere Benson 1976

Invalid names: Thalassocythere Benson 1977 [nomen nudum]

G. †Idiocythere

G. †Isocythereis

G. †Legitimocythere Coles and Whatley 1989

†Legitimocythere acanthoderma Coles and Whatley 1989

†Legitimocythere presequenta Benson 1977

G. †Leniocythere

G. †Mimicocythereis Ceolin et al. 2015

†Mimicocythereis attilai Bertels 1975

G. †Murrayina

G. Normanicythere

G. †Oligocythereis

G. Orionina

†Orionina vaughani Ulrich and Bassler 1904

G. †Oxycythereis Benson 1974

G. †Paleoblitacythereis Benson 1977

G. Pennyella Neale 1974

†Pennyella leptodictyota Ayress 1995

†Pennyella praedorsoserrata Coles and Whatley 1989

G. †Phalcocythere Siddiqui 1971

Subg. †Phalcocythere (Otarocythere) Al-Furajh 1980

G. †Protobuntonia

G. †Pseudobosquetina Guernet and Moullade 1994

†Pseudobosquetina mucronalatum Brady 1880

Subfm. Pterygocythereidinae Keij 1957

G. Ruggieria

†Ruggieria boldi Keen 1975

†Ruggieria bullomensis Keen 1975

†Ruggieria tetraptera Seguenza 1880

G. †Rabilimis Hazel 1967

Subfm. †Rocaleberidinae Bertels 1969

G. †Neoveenia

†Neoveenia argentinensis Bertels 1969

G. †Rocaleberis Bertels 1969

Rocaleberis araucana Bertels 1969

†Rocaleberis nascens Bertels 1969

G. †Rugocythereis Dingle et al. 1990

†Rugocythereis horridus Whnlley and Coles 1987

Invalid names: Oxycythereis horrida Malz 1990 [synonym]

G. †Sapucariella Puckettet et al. 2016

G. †Spinoleberis

G. †Spongicythere

G. Suhmicythere Benson 1974

G. †Taracythere Ayress 1995

†Taracythere conjunctispinosa Ayress 1995

†Taracythere hampdenensis Ayress 1993

†Taracythere proterva Hornibrook 1953

G. †Trachycythere

Subfm. †Trachyleberidinae Bradley 1948

G. †Aleisocythereis Ceolin et al. 2015

†Aleisocythereis polikothonus Ceolin et al. 2015

G. †Apatoleberis Ceolin et al. 2015

†Apatoleberis noviprinceps Bertels 1975

G. †Asperrissimocythere Monostori 1998

†Asperrissimocythere perlucida Mehes 1936

G. †Castillocythereis Ceolin et al. 2015

†Castillocythereis albertoriccardii Ceolin et al. 2015

†Castillocythereis multicastrum Ceolin et al. 2015

G. Costa

Subg. †Costa (Paracosta)

†Costa hasenbankae Bertels 1973

Invalid names: Rectotrachyleberis [synonym]

G. †Curfsina

G. Cythereis Jones 1849

†Cythere (Cythereis) biplicata Jones 1850

Subg. Cythereis (Pterygocythereis) Blake 1933

†Cythereis alabamensis Howe and Garrett 1934

†Cythereis alaris Ulrich and Bassler 1904

†Cythereis bassleri Ulrich 1901

†Cythereis bathurstensis Apostolescu 1963

†Cythereis blanpiedi Howe and Law 1936

†Cythereis broussardi Howe and Chambers 1935

†Cythereis cancellosa Alexander 1934

†Cythereis catahoulana Howe and Chambers 1935

†Cythereis chawneri Howe and Law 1936

†Cythereis clibanarius Ceolin et al. 2015

†Cythereis cornuta Roemer 1838

†Cythereis crassinodosa Guernet 1985

†Cythereis dacyi Howe and Law 1936

†Cythereis deusseni Howe and Chambers 1935

†Cythereis elongorugata Howe and Law 1936

†Cythereis excellens Bertels 1969

†Cythereis florienensis Howe and Chambers 1935

†Cythereis gambiensis Apostolescu 1963

†Cythereis gibsonensis Howe and Chambers 1935

†Cythereis grigsbyi Howe and Chambers 1935

†Cythereis harrisi Howe and Garrett 1934

†Cythereis hilgardi Howe and Garrett 1934

†Cythereis hysonensis Howe and Chambers 1935

†Cythereis incerta Bertels 1975

†Cythereis indocilis Bertels 1969

†Cythereis jacksonensis Howe and Chambers 1935

†Cythereis kempi Howe and Law 1936

†Cythereis mcguirti Howe and Law 1936

†Cythereis midwayensis Alexander 1934

†Cythereis montgomeryensis Howe and Chambers 1935

†Cythereis prestwichiana Jones and Sherborn 1887

†Cythereis quadrataspinata Howe and Law 1936

†Cythereis rionegrensis Bertels 1975

†Cythereis rosefieldensis Howe and Law 1936

†Cythereis russelli Howe and Garrett 1934

†Cythereis sabinensis Howe and Garrett 1934

†Cythereis sarakundaensis Apostolescu 1963

†Cythereis sculptilis Alexander 1934

†Cythereis spiniferrima Jones and Sherborn 1889

†Cythereis stratios Ceolin et al. 2015

†Cythereis thomsoni Howe and Law 1936

†Cythereis trajectiones Ceolin et al. 2015

†Cythereis vicksburgensis Howe and Law 1936

†Cythereis washburni Stephenson 1944

†Cythereis weaveri Howe and Law 1936

†Cythereis woodwardsensis Howe and Law 1936

†Cythereis yazooensis Howe and Chambers 1935

G. †Falsobuntonia Malz 1982

G. †Fissocythere

G. †Glenocythere Al-Abdul-Razzaq 1979

†Glenocythere bahreinensis Al-Abdul-Razzaq 1979

†Glenocythere reticulata Al-Abdul-Razzaq 1979

†Glenocythere triangularis Al-Abdul-Razzaq 1979

G. Henryhowella Puri 1957

Subg. †Henryhowella (Wichmannella) Bertels 1969

†Henryhowella asperrima Reuss 1850

Invalid names: Henryhowella melobesioides Dingle and Lord 1990 [synonym]

†Henryhowella nascens Bertels 1969

†Henryhowella splendida Bertels 1975

G. †Hysterocythereis Ceolin et al. 2015

†Hysterocythereis acuminata Ceolin et al. 2024

†Hysterocythereis attenuata Bertels 1975

†Hysterocythereis coinotes Ceolin et al. 2015

†Hysterocythereis diversotuberculatus Ceolin et al. 2015

†Hysterocythereis inconnexa Bertels 1973

†Hysterocythereis paredros Ceolin et al. 2015

G. †Kamajcythereis

G. †Kingmaina

G. †Oertliella

G. †Orthrocosta Ceolin et al. 2015

†Orthrocosta atopos Ceolin et al. 2015

†Orthrocosta decores Ceolin et al. 2015

†Orthrocosta phantasia Ceolin et al. 2015

G. †Paracaudites

G. †Petalocythereis Ceolin et al. 2015

†Petalocythereis schilleri Bertels 1973

†Petalocythereis venusta Bertels 1975

G. †Philoneptunus

G. †Platycosta Holden 1964

†Platycosta hazeli Bertels 1969

†Platycosta inornata Bertels 1969

G. †Platycythereis

†Platycythereis velata Bertels 1974

G. †Protocosta Bertels 1969

†Protocosta spinosa Bertels 1975

†Protocosta struveae Bertels 1969

G. †Quasibuntonia

G. †Rehacythereis

†Rehacythereis geometrica Damotte and Grosdidier 1964

†Rehacythereis glabrella Triebel 1940

G. †Repandocosta Hazel 1967

G. †Sthenarocythereis Ceolin et al. 2015

†Sthenarocythereis arcana Bertels 1975

†Sthenarocythereis erymnos Ceolin et al. 2015

G. †Trachyleberidea Bowen 1953

†Trachyleberidea capayensis Marianos and Valentine 1958

†Trachyleberidea cronini Yamaguchi et al. 2017

†Trachyleberidea elegans Guernet 1985

Tr. †Trachyleberidini Bradley 1948

G. †Bajacythere Carreño and Cronin 1993

G. †Fissocarinocythere Brouwers and Hazel 1978

G. †Hazelina Moos 1966

G. Neocaudites Puri 1960

G. Trachyleberis

†Trachyleberis huantraicoensis Bertels 1969

†Trachyleberis martini Ulrich and Bassler 1904

†Trachyleberis paucispinata Marianos and Valentine 1958

†Trachyleberis princeps Bertels 1969

†Trachyleberis radiata Malkin 1953

†Trachyleberis semihispida Marianos and Valentine 1958

†Trachyleberis sutterensis Marianos and Valentine 1958

†Trachyleberis weiperti Bertels 1969

G. †Veenia Butler and Jones 1958

Subg. †Veenia (Nigeria) Reyment 1963

†Veenia glabella Apostolescu 1963

†Veenia guianensis Swain 1976

†Veenia hebetata Apostolescu 1963

†Veenia lauta Apostolescu 1963

†Veenia reticulata Hazel and Paulson 1964

†Veenia tumida Bertels 1975

†Veenia velata Apostolescu 1963

Invalid names: Pterygocythereidini Puri 1957 [empty]

Invalid names: Rocalaberininae Bertels 1969 [empty]

Fm. †Tricornidae Blumenstengel 1965

G. †Bohemina Snajdr 1951

G. †Rectospinella

†Rectospinella australica Ferdinando 2001

Fm. Xestoleberididae Sars 1928

G. Microxestoleberis Müller 1894

G. Platyleberis

G. Uroleberis Triebel 1958

G. Xestoleberis Sars 1866

Xestoleberis communis Müller 1894

Xestoleberis dispar Müller 1894

†Xestoleberis gantensis Monostori 1977

†Xestoleberis plana Mueller 1894

†Xestoleberis sarsi Howe and Chambers 1935

†Xestoleberis truncata Alexander 1934

†Xestoleberis vicksburgensis Howe and Law 1936

Invalid names: Bythocytheracea Sars 1926 [synonym]

Superfm. †Sigillioidea Mandelstam 1960

hide

Fm. †Krausellidae Berdan 1961

G. †Cooperatia

G. †Janusella

G. †Trianguloschmidtella Sarv 1963

Fm. †Microcheilinellidae Gramm 1975

G. †Microcheilinella Geis 1933

†Microcheilinella aculeata Buschmina 1975

†Microcheilinella alborzella Forel 2015

†Microcheilinella anxianensis Xie 1989

†Microcheilinella bicornuta Cooper 1946

†Microcheilinella buekkensis Kozur 1985

†Microcheilinella contrariella Forel 2017

†Microcheilinella dorsicostata Shi 1982

†Microcheilinella egerensis Forel 2013

†Microcheilinella hungarica Kozur 1985

†Microcheilinella inflata Kellett 1935

†Microcheilinella lata Crasquin 2008

†Microcheilinella laterospinosa Kozur 1985

†Microcheilinella malyinkaensis Kozur 1985

†Microcheilinella mariettensis Kesling and Chilman 1978

†Microcheilinella multinodosa Forel 2010

†Microcheilinella pagodaensis Zazzali et al. 2015

†Microcheilinella peculiaris Rozhdestvenskaya and Netchaeva 1972

†Microcheilinella perexilis Shi 1987

†Microcheilinella peroi Kozur 1985

†Microcheilinella posthungarica Kozur 1985

†Microcheilinella postlaterospinosa Kozur 1985

†Microcheilinella postspinosa Chen 1958

†Microcheilinella qinglongensis Wang 1978

†Microcheilinella rectodorsata Forel 2010

†Microcheilinella shicheni Crasquin 2010

†Microcheilinella shigensis Tanaka 2018

†Microcheilinella speciosa Chen 1958

†Microcheilinella subovata Tanaka and Maeda 2012

†Microcheilinella subreniformis Chen 1958

Invalid names: Microcheilinella bullata Guan 1978 [synonym]

†Microcheilinella tschikalyensis Kotschetkova 1972

†Microcheilinella tsubogawensis Tanaka and Ichida 2012

†Microcheilinella venusta Chen 1958

†Microcheilinella visnyoensis Kozur 1985

†Microcheilinella wujiapingensis Zazzali et al. 2015

Invalid names: Alveus Hamilton 1942 [synonym]

Fm. †Sigilliidae Mandelstam 1960

G. Cardobairdia van den Bold 1960

†Cardobairdia harskutensis Monostori 1996

†Cardobairdia liasica Drexler 1958

G. Saipanetta McKenzie 1968

G. †Spinomicrocheilinella Kozur 1985

†Spinomicrocheilinella anterocompressa Yuan and Crasquin-Soleau 2007

†Spinomicrocheilinella dargenioi Kozur 1991

†Spinomicrocheilinella praespinosa Kozur 1985

†Spinomicrocheilinella reliquiaella Forel 2017

†Spinomicrocheilinella spinosa Kozur 1985

†Spinomicrocheilinella unispinosa Cooper 1946

Invalid names: Sigilloidea Mandelstam 1960 [empty]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitec

Environment:

hypersaline, marine, brackish, freshwaterc

Locomotion:

actively mobilec

Life habit:

epifaunalo

Diet:

detritivoreo

Diet 2:

grazero

Vision:

limitedc

Created:

2010-02-05 02:00:00

Modified:

2010-02-23 23:16:56

Source: o = order, c = class

References: Kiessling 2004, Jell and Adrain 2002

Age range

Maximum range based only on fossils: base of the Idavere to the top of the Holocene or 458.00000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 452.8 Ma

Collections (1664 total)

Time interval	Ma	Country or state	Original ID and collection number
Oldest occurrences
Idavere	458.0 - 452.8	Latvia (Daugavpils)	Trianguloschmidtella triangulata (192983)
Juuru	443.1 - 440.8	Estonia	Microcheilinella lubrica (77389)
Llandovery	443.1 - 432.9	Ukraine	Microcheilinella variolaris (23343)
Llandovery	443.1 - 432.9	Russian Federation	Microcheilinella semibulbosa, Microcheilinella lubrica (24773)
Adavere	438.8 - 433.5	Estonia (Saare)	Microcheilinella semibulbosa (192058) Microcheilinella semibulbosa, Microcheilinella sp. (192057)
Wenlock	432.9 - 426.7	Ukraine	Microcheilinella convexa (23350 23364)
Wenlock	432.9 - 426.7	Lithuania	Microcheilinella ianica (207352 207353)
Pridoli	422.7 - 419.62	Russian Federation	Microcheilinella sp. (24747)
Pridoli - Lochkovian	422.7 - 413.02	USA (Oklahoma)	Janusella biceratina (26826)
Lochkovian	419.62 - 413.02	Russian Federation (Sverdlovskaya Oblast)	Microcheilinella ventrosa (81749)
Lochkovian	419.62 - 413.02	Russian Federation	Basslerella angulata (13959 13960) Basslerella saumica (13965)
Lochkovian	419.62 - 413.02	USA (New York)	Berounella sp., Janusella sp. (24815)
Lochkovian	419.62 - 413.02	Italy (Sardinia)	Berounella spinosa (26161)
Lochkovian - Pragian	419.62 - 410.62	Russian Federation	Microcheilinella sp. (24737)
Pragian	413.02 - 410.62	Russian Federation (Sverdlovskaya Oblast)	Microcheilinella regularis, Microcheilinella ventrosa (81750)
Pragian - Early/Lower Emsian	413.02 - 399.5	Russian Federation (Sverdlovskaya Oblast)	Microcheilinella ventrosa (81797)
Early/Lower Emsian	410.62 - 399.5	Russian Federation	Microcheilinella larionovae (35713 35714) Microcheilinella ventrosa, Microcheilinella larionovae (35710 35711 35712 35749)
Emsian	410.62 - 393.47	Russian Federation (Sverdlovskaya Oblast)	Microcheilinella affinis (81802)
Late/Upper Emsian	399.5 - 393.47	Russian Federation	Berounella spinosa, Microcheilinella larionovae (35718) Microcheilinella larionovae (35715 35716 35719) Microcheilinella ventrosa, Microcheilinella larionovae (35717 35720)
Eifelian	393.47 - 387.95	USA (Virginia)	Berounella sp. (6993)