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Trimeroceras

Cephalopoda - Oncocerida - Trimeroceratidae

Taxonomy
Trimeroceras was named by Hyatt (1884) [Sepkoski's age data: S Ludl-u Sepkoski's reference number: 524]. It is the type genus of Trimeroceratidae.

It was assigned to Trimeroceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).

Synonymy list
YearName and author
1884Trimeroceras Hyatt p. 278
1964Trimeroceras Teichert et al. p. 298
2002Trimeroceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
orderOncocerida()
familyTrimeroceratidaeHyatt and Zittel 1900
genusTrimerocerasHyatt 1884

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