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Hypasteroceras

Cephalopoda - Ammonitida - Arietitidae

Taxonomy
Hypasteroceras was named by Spath (1923).

It was assigned to Ammonoidea by Spath (1926); and to Hypasteroceratinae by Howarth (2013).

Synonyms
Synonymy list
YearName and author
1923Hypasteroceras Spath
1926Hypasteroceras Spath
2002Asaphoceras Sepkoski, Jr.
2002Oxydiscus Venturi and Nannarone
2002Cancelliceras Venturi and Nannarone p. 157
2003Oxydiscoceras Venturi and Nannarone p. 323
2013Hypasteroceras Howarth p. 28

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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
subfamilyHypasteroceratinaeVenturi and Nannarone 2002
genusHypasterocerasSpath 1923

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