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Cylichna (Cylichnopsis)

Gastropoda - Cephalaspidea - Cylichnidae

Taxonomy
Cylichnopsis was named by Cossmann (1904) [Sepkoski's age data: K Camp T Eo-m Sepkoski's reference number: 909]. It is not extant.

It was reranked as Cylichna (Cylichnopsis) by Vokes (1939).

It was assigned to Cylichna by Vokes (1939); and to Cephalaspida by Sepkoski (2002).

Synonymy list
YearName and author
1904Cylichnopsis Cossmann
1939Cylichna (Cylichnopsis) Vokes
2002Cylichnopsis Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOpisthobranchiaMilne-Edwards 1848
orderCephalaspideaFischer 1883
superfamilyPhilinoideaGray 1850
familyCylichnidaeAdams 1850
genusCylichnaLovén 1846
subgenusCylichnopsis(Cossmann 1904)

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