Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Trettinoceras

Cephalopoda - Goniatitida - Schistoceratidae

Taxonomy
Trettinoceras was named by Nassichuk (1975) [Sepkoski's age data: C Mosc , C Step Sepkoski's reference number: 302]. Its type is Trettinoceras ellesmerensis.

It was assigned to Goniatitida by Sepkoski (2002); to Gastrioceratidae by Korn (2006); and to Schistoceratidae by Furnish et al. (2009).

Synonymy list
YearName and author
1975Trettinoceras Nassichuk p. 136
2002Trettinoceras Sepkoski, Jr.
2006Trettinoceras Korn
2009Trettinoceras Furnish et al. p. 112

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea(Zittel 1884)
orderGoniatitidaHyatt 1884
suborderGoniatitinaHyatt 1884
superfamilySchistoceratoidea(Schmidt 1929)
familySchistoceratidaeSchmidt 1929
genusTrettinoceras

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