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Morphology Ecology and taphonomy   Age range and collections

Exocyrtoceras

Cephalopoda - Oncocerida - Brevicoceratidae

Taxonomy
Exocyrtoceras was named by Flower (1938) [Sepkoski's age data: D Emsi Sepkoski's reference number: 299].

It was assigned to Brevicoceratidae by Flower (1945) and Teichert et al. (1964); and to Discosorida by Sepkoski (2002).

Synonymy list
YearName and author
1938Exocyrtoceras Flower p. 37
1945Exocyrtoceras Flower p. 716
1964Exocyrtoceras Teichert et al. p. 301
2002Exocyrtoceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
orderOncocerida()
familyBrevicoceratidaeFlower 1945
genusExocyrtocerasFlower 1938

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