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Pycnodonte (Crenostrea)
Taxonomy
Crenostrea was named by Marwick (1931) [Sepkoski's age data: T Eo-l T Mi-l-u Sepkoski's reference number: 899]. Its type is Ostrea wuellerstorfi.
It was reranked as Pycnodonte (Crenostrea) by Woodring (1982), Moore (1987) and Perrilliat (1994).
It was assigned to Pycnodonteinae by Vokes (1980) and Beu et al. (1990); to Pycnodonte by Woodring (1982), Moore (1987) and Perrilliat (1994); and to Pterioida by Sepkoski (2002).
It was reranked as Pycnodonte (Crenostrea) by Woodring (1982), Moore (1987) and Perrilliat (1994).
It was assigned to Pycnodonteinae by Vokes (1980) and Beu et al. (1990); to Pycnodonte by Woodring (1982), Moore (1987) and Perrilliat (1994); and to Pterioida by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Crenostrea Marwick |
| 1980 | Crenostrea Vokes pp. 63, 64 |
| 1982 | Pycnodonte (Crenostrea) Woodring p. 606 |
| 1987 | Pycnodonte (Crenostrea) Moore pp. 18, 22 |
| 1990 | Crenostrea Beu et al. p. 396 |
| 1994 | Pycnodonte (Crenostrea) Perrilliat p. 623 |
| 2002 | Crenostrea Sepkoski |
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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.
Subg. †Pycnodonte (Crenostrea) Marwick 1931
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†Crenostrea eldridgei Arnold 1907
†Crenostrea segurai Woodring 1976
†Pycnodonte (Crenostrea) achanes Woodring 1982
†Pycnodonte (Crenostrea) antiguensis Brown 1913
†Pycnodonte (Crenostrea) verracruzana Perrilliat 1994
†Pycnodonte (Crenostrea) wuellerstorfi Zittel 1864
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004, Hendy et al. 2009, Steuber 2002 | |||||
Age range: base of the Waipawan to the top of the Middle Miocene or 55.80000 to 11.60800 Ma
Collections (48 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Waipawan | New Zealand | Crenostrea sp. (52447) | |
| Waipawan | New Zealand (Chatham Islands) | Crenostrea cannoni (51050 51085) | |
| Middle Eocene | Panama | Pycnodonte achanes (42493) | |
| Middle Eocene | Mexico (Baja California Sur) | Ostrea eldridgei (43753 43754) | |
| Early/Lower Oligocene | Puerto Rico | Ostrea antiguensis (80195 80196 80197 80198 80200) | |
| Rupelian | USA (Florida) | Ostrea antiguensis (60665 60975) | |
| Oligocene | New Zealand | Ostrea wullerstorfi (45020 45026) | |
| Late/Upper Oligocene | USA (California) | Crassostrea eldridgei (72406 72407 72408 219735 219736) | |
| Late/Upper Oligocene | Antigua and Barbuda | Ostrea antiguensis (80290) | |
| Chattian | USA (California) | Ostrea eldridgei (11601 52418) | |
| Chattian - Aquitanian | USA (Florida) | Ostrea antiguensis (61120) | |
| Aquitanian | New Zealand | Crenostrea gittosina (146338 146339 146340 146342 146343 146344) | |
| Early/Lower Miocene | Grenada | Ostrea antiguensis (58690) | |
| Early/Lower Miocene | USA (California) | Ostrea eldridgei (71215 71217 71220 71222 71223 71228 91374 94816 203554 237901 237912 237913 237917 238143 238144) | |
| Burdigalian | Costa Rica | Pycnodonte segurai (80298) | |
| Middle Miocene | Mexico (Veracruz) | Pycnodonte verracruzana (91583) |