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Derbyoides
Taxonomy
Derbyoides is a genus. It is not extant.
It was assigned to Orthotetidae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Orthotetidae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Derbyoides Williams et al. p. 652 |
| 2002 | Derbyoides 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. †Derbyoides
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†Derbyoides dunbari Cooper and Grant 1974
†Derbyoides lamella Liang 1990
†Derbyoides marathonensis Cooper and Grant 1974
Diagnosis
No diagnoses are available