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Pontocyprididae
Taxonomy
Pontocyprididae was named by Mueller (1894). It is extant.
It was reranked as the subfamily Pontocyprididae by Bertels (1968); it was reranked as the subfamily Pontocypridinae by Hazel and Holden (1971).
It was assigned to Cyprididae by Bertels (1968), Hazel and Holden (1971); to Podocopa by Carreño and Cronin (1993); to Cypridacea by Harloff and Jäger (1994); to Cypridoidea by Bergue and Govindan (2010); and to Pontocypridoidea by Liebau (2005), Babinot and Colin (2011), Yamaguchi et al. (2016), Forel (2017).
It was reranked as the subfamily Pontocyprididae by Bertels (1968); it was reranked as the subfamily Pontocypridinae by Hazel and Holden (1971).
It was assigned to Cyprididae by Bertels (1968), Hazel and Holden (1971); to Podocopa by Carreño and Cronin (1993); to Cypridacea by Harloff and Jäger (1994); to Cypridoidea by Bergue and Govindan (2010); and to Pontocypridoidea by Liebau (2005), Babinot and Colin (2011), Yamaguchi et al. (2016), Forel (2017).
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Pontocyprididae Mueller |
| 1968 | Pontocyprididae Bertels |
| 1971 | Pontocypridinae Hazel and Holden p. 9 |
| 1993 | Pontocyprididae Carreño and Cronin p. 152 |
| 1994 | Pontocyprididae Harloff and Jäger p. 27 |
| 2005 | Pontocyprididae Liebau |
| 2010 | Pontocyprididae Bergue and Govindan |
| 2011 | Pontocyprididae Babinot and Colin p. 753 |
| 2016 | Pontocyprididae Yamaguchi et al. p. 412 figs. Table 3 |
| 2017 | Pontocyprididae Forel |
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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.
Fm. Pontocyprididae Mueller 1894
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G. Abyssocypris
G. Argilloecia
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†Argilloecia abnormalis Ceolin et al. 2015
†Argilloecia concludus Ceolin et al. 2015
†Argilloecia faba Alexander 1934
†Argilloecia hiwanneensis Howe and Law 1936
†Argilloecia hydrodynamicus Ceolin et al. 2015
†Argilloecia subcylindrica Alexander 1934
G. Australoecia
G. †Bakunella
G. †Haworthina Kellett 1935
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†Haworthina bulleta Harris and Lalicker 1932
†Haworthina kellettae Kozur 1985
†Haworthina prona Kozur 1985
G. †Pontocyprella
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†Pontocyprella cavata Donze 1967
†Pontocyprella fabaeformis Drexler 1958
†Pontocyprella harrisiana Jones 1849
†Pontocyprella suprajurassica Oertli 1959
G. Pontocypris
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†Pontocypris mississippiensis Howe and Law 1936
Invalid names: Erythrocypris Mueller 1894 [objective synonym]
G. †Subulacypris
G. Thomontocypris Maddocks 1991
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Jell and Adrain 2002 | |||||
Age range
Maximum range based only on fossils: base of the Osagean to the top of the Holocene or 351.90000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 342.9 Ma
Minimum age of oldest fossil (stem group age): 342.9 Ma
Collections (298 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Osagean | USA (Ohio) | Pontocypris acuminata (162332) | |
| Meramecian | Canada (Alberta) | Pontocypris billingsana, Pontocypris coryelli (62396) | |
| Gzhelian | USA (Kansas) | Haworthina bulleta (95377 133139) | |
| Asselian | USA (Kansas) | Haworthina bulleta (110320 110321) | |
| Sakmarian | USA (Kansas) | Haworthina bulleta (110317) | |
| Wuchiapingian | Hungary | Haworthina kellettae (146205) Haworthina prona (146210) | |
| Wuchiapingian | Italy | Haworthina sp. (110840) | |
| Wuchiapingian | Lithuania | Haworthina patria (45952 46158 46159 46170 46198 46202 46401 46406 46411 46414) | |
| Wuchiapingian | Russian Federation (Kaliningrad) | Haworthina patria (46204) | |
| Changhsingian | Iran | Haworthina spp. (155147) | |
| Griesbachian | Iran | Haworthina spp. (155148 155149 155151) | |
| Griesbachian | Saudi Arabia | Haworthina sp. 1, Haworthina sp. 2, Haworthina sp. 3, Haworthina sp. 4 (87279) | |
| Bithynian | Romania | Pontocypris sp. (197722) | |
| Julian | Türkiye | Argilloecia sp., Pontocyprella sp., Pontocyprella suprajurassica (197740) | |
| Sevatian | Canada (Yukon) | Pontocypris sp. (225010 225013) | |
| Angulata | Germany | Pontocyprella fabaeformis (139807) | |
| Planorbis | Germany | Pontocyprella fabaeformis (139803 139804) | |
| Raricostatum | Germany | Pontocyprella fabaeformis (139811 139813 139816 139817) Pontocyprella fabaeformis, Liasina vestibulifera (139814) | |
| Semicostatum | Germany | Pontocyprella fabaeformis (139808 139809 139810) | |
| Davoei | Portugal | Liasina lanceolata (33463) | |