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Eratotrivia
Taxonomy
Eratotrivia was named by Sacco (1894) [Sepkoski's age data: T Eo-l T Ol-l Sepkoski's reference number: 121,909]. Its type is Cypraea crenata.
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Eratoinae by Dolin and Pacaud (2009), Groves and Squires (2023).
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Eratoinae by Dolin and Pacaud (2009), Groves and Squires (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Eratotrivia Sacco |
| 2002 | Eratotrivia Sepkoski |
| 2009 | Eratotrivia Dolin and Pacaud p. 298 |
| 2023 | Eratotrivia Groves and Squires p. 37 |
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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. †Eratotrivia Sacco 1894
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†Eratotrivia costulata Giebel 1861
†Eratotrivia crescentensis Weaver and Palmer 1922
†Eratotrivia platystoma Edwards 1854
†Eratotrivia prestwichii Edwards 1855
†Eratotrivia ritae Vinassa de Regny 1896
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L. T. Groves and R. L. Squires 2023 | Shell small, ob-ovate; spire concealed; columella region attenuated; slight canal; aperture narrow; outer lip thickened, crenulated internally; surface ornamented by spiral ribs which anastomose in the thedorsal region; along the mid-dorsal line, the ribs areinterrupted more or less by a shallow groove. |
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Ypresian to the top of the Priabonian or 56.00000 to 33.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | France | E. platystoma (183748) | |
| Ypresian | United Kingdom (England) | E. prestwichii (3266) | |
| Ypresian | USA (Washington) | Eratopsis crescentensis (201133) E. crescentensis (5544 176361) | |
| Lutetian | Italy (Vicenza) | E. ritae (177665) | |
| Bartonian | United Kingdom (England) | Trivia platystoma (42636 42639) | |
| Priabonian | Germany | E. costulata (179751) |