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Metarnioceras

Cephalopoda - Ammonitida - Arietitidae

Taxonomy
Metarnioceras is a genus. It is not extant.

It was assigned to Ammonoidea by Sepkoski (2002); and to Arietitinae by Howarth (2013).

Synonymy list
YearName and author
2002Metarnioceras Sepkoski, Jr.
2013Metarnioceras Howarth p. 20

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyPsiloceratoidea(Hyatt 1867)
familyArietitidaeHyatt 1875
subfamilyArietitinaeHyatt 1875
genusMetarnioceras

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