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Ptychomphalus

Gastropoda - Ptychomphalidae

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).

Synonymy list
YearName and author
1839Ptychomphalus Agassiz
1913Pleurotomaria (Ptychomphalus) Licharew p. 87
1960Ptychomphalus Knight et al. p. 204
1980Ptychomphalus Szabo p. 55
2002Ptychomphalus Sepkoski, Jr.
2009Ptychomphalus Bandel p. 10

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderVetigastropodaSalvini-Plawen 1980
superfamilyPtychomphaloideaWenz 1938
familyPtychomphalidae(Wenz 1938)
genusPtychomphalusAgassiz 1839

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.

Diagnosis
No diagnoses are available