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Onychocella
Taxonomy
Onychocella was named by Jullien (1882) [Sepkoski's age data: K Ceno-l R Sepkoski's reference number: 519]. It is extant. It is the type genus of Onychocellidae.
It was assigned to Cheilostomata by Sepkoski (2002); and to Onychocellidae by Bassler (1953), Brown (1958), Voigt (1981), Gordon and Taylor (1999), Pouyet (2000), Zágoršek and Kroh (2003), Schmidt (2003), Berning (2006), Bock (2006), Di Martino and Taylor (2013), Guha (2013), Gordon and Taylor (2015) and Taylor and Martha (2017).
It was assigned to Cheilostomata by Sepkoski (2002); and to Onychocellidae by Bassler (1953), Brown (1958), Voigt (1981), Gordon and Taylor (1999), Pouyet (2000), Zágoršek and Kroh (2003), Schmidt (2003), Berning (2006), Bock (2006), Di Martino and Taylor (2013), Guha (2013), Gordon and Taylor (2015) and Taylor and Martha (2017).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Reptocelleporaria Holmes p. 6 |
| 1882 | Onychocella Jullien |
| 1953 | Onychocella Bassler p. G168 |
| 1958 | Onychocella Brown |
| 1981 | Onychocella Voigt p. 291 |
| 1999 | Onychocella Gordon and Taylor |
| 2000 | Onychocella Pouyet |
| 2002 | Onychocella Sepkoski |
| 2003 | Onychocella Schmidt |
| 2003 | Onychocella Zágoršek and Kroh p. 402 |
| 2006 | Onychocella Berning p. 40 |
| 2006 | Onychocella Bock |
| 2013 | Onychocella Di Martino and Taylor p. 89 |
| 2013 | Onychocella Guha |
| 2015 | Onychocella Gordon and Taylor |
| 2017 | Onychocella Taylor and Martha p. 26 |
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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.
G. Onychocella Jullien 1882
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Onychocella angulosa Reuss 1848
†Onychocella cyclostoma Goldfuss 1826
†Onychocella depressa von Hagenow 1851
†Onychocella lamellosa Gordon and Taylor 1999
†Onychocella michaudiana d'Orbigny 1850
†Onychocella pseudoirregularis Voigt 1924
†Onychocella reussi Prantl 1938
†Onychocella spinifera Voigt 1981
†Onychocella subtriangulata Gordon and Taylor 2015
†Onychocella torquata Guha and Gopikrishna 2005
Invalid names: Reptocelleporaria D'Orbigny [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range
Maximum range based only on fossils: base of the Middle Cenomanian to the top of the Early/Lower Pleistocene or 99.60000 to 0.78100 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma
Collections (55 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Cenomanian | United Kingdom (England) | O. sp. (220516) | |
| Early/Lower Turonian | Czech Republic | O. novaki, O. reussi (90517 90518) | |
| Coniacian | France | O. acis, O. aegon, O. cyntia (3785) | |
| Coniacian - Santonian | France | O. sp. (3736) | |
| Santonian | France | O. aegle, O. santonensis (3786) | |
| Late/Upper Santonian | Austria | O. depressa, O. michaudiana, O. pseudoirregularis, O. reussi, O. cyclostoma (61374) | |
| Campanian | France | O. claudia, O. girondina (3787) | |
| Campanian - Maastrichtian | Mexico (Baja California) | O. schopforum (87374) | |
| Late/Upper Maastrichtian | Netherlands (Limburg) | O. spinifera (123187) | |
| Danian | Austria (Niederösterreich) | O. disparilis (87001 87002) | |
| Danian | Sweden | O. ravni, O. columella, O. poulseni (69603) | |
| Danian | Denmark | O. columella (2964) O. irregularis, O. faxensis (89866) | |
| Thanetian - Ypresian | New Zealand (Chatham Island) | O. sp., O. lamellosa (7221) | |
| Early/Lower Eocene | New Zealand (Chatham Island) | O. subtriangulata (172944) | |
| Lutetian - Bartonian | India (Gujarat) | O. torquata (177175) | |
| Middle Eocene | India | O. torquata (178700) | |
| Middle Eocene | United Kingdom (England) | O. subpyriformis (3263) | |
| Priabonian | USA (Mississippi) | O. celsa (84174) | |
| Oligocene - Miocene | Australia (Victoria) | O. sp. (173508) | |
| Aquitanian | India (Gujarat) | O. torquata (177173) | |
| Early/Lower Miocene | India | O. torquata (178702) | |
| Burdigalian | Egypt | O. angulosa (47007) | |
| Burdigalian | Germany | O. sp. (188985) | |
| Middle Miocene | Romania | O. angulosa (178090) | |
| Middle Miocene | Czech Republic | O. angulosa (178887 178888 178890 178892 178893 178894 178898) | |
| Serravallian | Hungary | O. angulosa (34739) | |
| Tortonian | Spain | O. angulosa (177481 177482 177483 177485 177486 178465) | |
| Messinian | Morocco | O. angulosa (34723 34724 70928) | |
| Messinian | Spain | O. angulosa (177487) O. simile (56687) | |
| Messinian | Algeria | O. angulosa (70785) | |
| Zanclean | Portugal | O. angulosa (152330) | |
| Pliocene | Spain | O. angulosa (177489 177490 177491) | |
| Gelasian | Greece | O. angulosa (71243) | |
| Early/Lower Pleistocene | Italy | O. marioni (146293) | |
| Calabrian | Costa Rica (Limon) | O. angulosa (79842 79845) |