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Arkoceras

Cephalopoda - Tarphycerida - Trocholitidae

Taxonomy
Arkoceras was named by Ulrich et al. (1942) [Sepkoski's age data: O Aren-u O Llvi Sepkoski's reference number: 298]. Its type is Arkoceras exiguum.

It was assigned to Trocholitidae by Ulrich et al. (1942) and Teichert et al. (1964); and to Tarphyceratida by Sepkoski (2002).

Synonymy list
YearName and author
1942Arkoceras Ulrich et al.
1964Arkoceras Teichert et al. p. 360
2002Arkoceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
orderTarphycerida()
familyTrocholitidaeChapman 1857
genusArkoceras

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