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Trematis
Taxonomy
Trematis was named by Sharpe (1848) [Sepkoski's age data: O Llde O Ashg-u Sepkoski's reference number: 32,981]. It is not extant. Its type is Orbicula terminalis.
It was assigned to Trematidae by Wright (1963), Holmer (1989), Williams et al. (2000) and Popov (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Trematidae by Wright (1963), Holmer (1989), Williams et al. (2000) and Popov (2000); and to Acrotretida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1848 | Trematis Sharpe |
| 1963 | Trematis Wright |
| 1989 | Trematis Holmer |
| 2000 | Trematis Popov |
| 2000 | Trematis Williams et al. p. 83 |
| 2002 | Trematis 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.
G. †Trematis Sharpe 1848
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†Trematis foerstei Ulrich and Cooper 1938
†Trematis huronensis Billings 1865
†Trematis melliflua Reed 1917
†Trematis millepunctata Hall 1875
†Trematis norvegica Cocks 1982
†Trematis terminalis Emmons 1842
Diagnosis
No diagnoses are available