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Asymptoceras

Cephalopoda - Nautilida - Aipoceratidae

Taxonomy
Asymptoceras was named by Ryckholt (1852) [Sepkoski's age data: C Tour-u C Vise-u Sepkoski's reference number: 2,524].

It was assigned to Aipoceratidae by Teichert et al. (1964) and Shimanskiy (1967); and to Nautilida by Sepkoski (2002).

Synonymy list
YearName and author
1852Asymptoceras Ryckholt p. 6
1964Asymptoceras Teichert et al. p. 441
1967Asymptoceras Shimanskiy p. 68
2002Asymptoceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassNautiloideaAgassiz 1847
orderNautilidaAgassiz 1847
superfamilyAipoceratoidea(Hyatt 1883)
familyAipoceratidaeHyatt 1883
genusAsymptocerasRyckholt 1852

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