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Petriathyris
Taxonomy
Petria is a genus. It is not extant.
It was corrected as Petriathyris by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Cryptonellinae by Williams et al. (2006).
It was corrected as Petriathyris by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Cryptonellinae by Williams et al. (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Petria Sepkoski |
| 2006 | Petriathyris Williams et al. p. 2025 |
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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. †Petriathyris
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Diagnosis
No diagnoses are available