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Polycyphus
Taxonomy
Polycyphus was named by Agassiz and Desor (1846) [Sepkoski's age data: J Bath J Oxfo].
It was assigned to Stomechinidae by Fell and Pawson (1966); and to Phymosomatoida by Sepkoski (2002).
It was assigned to Stomechinidae by Fell and Pawson (1966); and to Phymosomatoida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Polycyphus Agassiz and Desor p. 361 |
| 1966 | Polycyphus Fell and Pawson p. U406 |
| 2002 | Polycyphus 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. †Polycyphus Agassiz and Desor 1846
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Diagnosis
No diagnoses are available