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Psilacella
Taxonomy
Psilacella was named by Whittard (1952) [Sepkoski's age data: O Aren-u O Ashg Sepkoski's reference number: 726]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Cyclopygidae by Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Cyclopygidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Psilacella Whittard |
| 2002 | Psilacella Jell and Adrain p. 435 |
| 2002 | Psilacella 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. †Psilacella Whittard 1952
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Diagnosis
No diagnoses are available