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Ptychocaulus

Gastropoda - Murchisoniina - Hormotomidae

Synonymy list
YearName and author
1907Murchisonia (Ptychocaulus) Perner p. 92
1960Ptychocaulus Knight et al. p. 291
2002Ptychocaulus Sepkoski
2023Ptychocaulus Wagner p. G369

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyMurchisonioidea()
familyHormotomidae
genusPtychocaulus()

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. †Ptychocaulus Perner 1907
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Ptychocaulus crumena Perner 1907
Ptychocaulus magna Karczewski 1980
Ptychocaulus rodneyi Rohr 1980
Ptychocaulus verneuili Koken 1889
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Invalid names: Ptychocaulus approximans Perner 1907 [synonym], Ptychocaulus brevicona Perner 1907 [synonym]
Diagnosis
No diagnoses are available