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Pachythaerus
Taxonomy
Pachythaerus was named by Conrad (1869) [Sepkoski's age data: K Haut T Eo-m].
It was reranked as Crassatella (Pachythaerus) by Conrad (1876), Popenoe (1937) and Tashiro (1988).
It was assigned to Crassatella by Conrad (1876), Popenoe (1937) and Tashiro (1988); to Veneroida by Sepkoski (2002); and to Crassatellidae by Guardado et al. (2021).
It was reranked as Crassatella (Pachythaerus) by Conrad (1876), Popenoe (1937) and Tashiro (1988).
It was assigned to Crassatella by Conrad (1876), Popenoe (1937) and Tashiro (1988); to Veneroida by Sepkoski (2002); and to Crassatellidae by Guardado et al. (2021).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1869 | Pachythaerus Conrad |
1876 | Crassatella (Pachythaerus) Conrad p. 50 |
1937 | Crassatella (Pachythaerus) Popenoe p. 387 |
1988 | Crassatella (Pachythaerus) Tashiro p. 290 |
2002 | Pachythaerus Sepkoski |
2021 | Pachythaerus Guardado et al. |
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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. †Pachythaerus Conrad 1869
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†Crassatella (Pachythaerus) yanagisawai Tashiro 1988
†Pachythaerus similoides Vokes 1946
†Pachythaerus vindinnensis d'Orbigny 1844
Diagnosis
No diagnoses are available