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Troedssonella

Cephalopoda - Dissidocerida - Troedssonellidae

Taxonomy
Troedssonella was named by Kobayashi (1935) [Sepkoski's age data: O Llvi-u Sepkoski's reference number: 298,524].

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

Synonymy list
YearName and author
1935Troedssonella Kobayashi p. 746
1964Troedssonella Teichert et al. p. 235
2002Troedssonella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
subclassOrthoceratoideaZhuravleva 1994
orderDissidoceridaZhuravleva 1964
familyTroedssonellidaeKobayashi 1935
genusTroedssonellaKobayashi 1935

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