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Ptychomphalus
Taxonomy
Ptychomphalus was named by Agassiz (1839) [Sepkoski's age data: Tr Ladi-u J Plie Sepkoski's reference number: 661,1120].
It was reranked as Pleurotomaria (Ptychomphalus) by Licharew (1913).
It was assigned to Pleurotomaria by Licharew (1913); to Ptychomphalides by Knight et al. (1960); to Eotomariidae by Szabo (1980); to Archaeogastropoda by Sepkoski (2002); and to Ptychomphalidae by Bandel (2009).
It was reranked as Pleurotomaria (Ptychomphalus) by Licharew (1913).
It was assigned to Pleurotomaria by Licharew (1913); to Ptychomphalides by Knight et al. (1960); to Eotomariidae by Szabo (1980); to Archaeogastropoda by Sepkoski (2002); and to Ptychomphalidae by Bandel (2009).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1839 | Ptychomphalus Agassiz |
| 1913 | Pleurotomaria (Ptychomphalus) Licharew p. 87 |
| 1960 | Ptychomphalus Knight et al. p. 204 |
| 1980 | Ptychomphalus Szabo p. 55 |
| 2002 | Ptychomphalus Sepkoski |
| 2009 | Ptychomphalus Bandel p. 10 |
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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. †Ptychomphalus Agassiz 1839
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†Ptychomphalus benedianus de Koninck 1883
†Ptychomphalus caepa Deslongchamps 1848
†Ptychomphalus expansus Sowerby 1821
†Ptychomphalus neumayri Kittl 1891
†Ptychomphalus palaeopsis Kittl 1891
†Ptychomphalus protei Münster 1841
†Ptychomphalus rotellaeformis Dunker 1847
†Ptychomphalus striatus Sowerby 1815
†Ptychomphalus theodorii Schrufer 1861
†Ptychomphalus venustus Mansuy 1913
†Ptychomphalus wehenkeli Terquem and Piette 1865
Diagnosis
No diagnoses are available