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Bothrostegium
Taxonomy
Bothrostegium was named by Cooper and Grant (1974) [Sepkoski's age data: P Leon-u Sepkoski's reference number: 7]. Its type is Bothrostegium derbyoideum.
It was assigned to Streptorhynchinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Streptorhynchinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1974 | Bothrostegium Cooper and Grant p. 330 |
2000 | Bothrostegium Williams et al. p. 667 |
2002 | Bothrostegium 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. †Bothrostegium Cooper and Grant 1974
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†Bothrostegium compactum Cooper and Grant 1974
†Bothrostegium derbyoideum Cooper and Grant 1974
†Bothrostegium pusillum Cooper and Grant 1974
Diagnosis
No diagnoses are available