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Perexigupyge
Taxonomy
Perexigupyge was named by Brezinski (1988) [Sepkoski's age data: C l Sepkoski's reference number: ZR89]. It is not extant. Its type is Perexigupyge hodgesi.
It was assigned to Cummingellinae by Brezinski (1988); to Proetida by Sepkoski (2002); and to Proetidae by Jell and Adrain (2002).
It was assigned to Cummingellinae by Brezinski (1988); to Proetida by Sepkoski (2002); and to Proetidae by Jell and Adrain (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Perexigupyge Brezinski p. 242 |
| 2002 | Perexigupyge Jell and Adrain p. 424 |
| 2002 | Perexigupyge 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. †Perexigupyge Brezinski 1988
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†Perexigupyge chouteauensis Brezinski 2000
†Perexigupyge gerki Brezinski 1988
†Perexigupyge hodgesi Brezinski 1988
†Perexigupyge loganensis Hall and Whitfield 1868
Diagnosis
No diagnoses are available