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Pentremites
Discussion
Type Species- Encrina godonii DeFrance, 1819
Taxonomy
Pentremites was named by Say (1820) [Sepkoski's age data: C Tour-u C Serp-l Sepkoski's reference number: 520,904]. It is not extant.
It was assigned to Echinodermata by Sowerby (1834); to Spiraculata by Sepkoski (2002); and to Pentremitidae by Say (1820) and Bauer et al. (2017).
It was assigned to Echinodermata by Sowerby (1834); to Spiraculata by Sepkoski (2002); and to Pentremitidae by Say (1820) and Bauer et al. (2017).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1820 | Pentremites Say |
| 1834 | Pentatrematites Sowerby |
| 2002 | Pentremites Sepkoski |
| 2017 | Pentremites Bauer et al. p. 854 |
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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. †Pentremites Say 1820
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†Pentremites aridus Webster and Lane 1970
†Pentremites conoideus Hall 1856
†Pentremites cristalensis Macurder 1964
†Pentremites elongatus Shumard 1855
†Pentremites godoni Defrance 1819
†Pentremites kirki Hambach 1903
†Pentremites pentremites Hernon 1935
†Pentremites pulchellus Ulrich 1917
†Pentremites rusticus Hambach 1903
†Pentremites stelliformis Owen and Shumard 1850
Diagnosis
No diagnoses are available