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Prionocycloceras

Cephalopoda - Ammonitida - Collignoniceratidae

Taxonomy
Prionocycloceras was named by Spath (1926) [Sepkoski's age data: K Turo-l K Coni-l].

It was assigned to Collignoniceratinae by Futakami (1991) and Wright et al. (1996); to Peroniceratinae by Gebhardt (2001); and to Ammonoidea by Sepkoski (2002).

Synonymy list
YearName and author
1926Prionocycloceras Spath
1991Prionocycloceras Futakami p. 258
1996Prionocycloceras Wright et al. p. 187
2001Prionocycloceras Gebhardt p. 206
2002Prionocycloceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyCollignoniceratidaeWright and Wright 1951
subfamilyCollignoniceratinaeWright and Wright 1951
genusPrionocyclocerasSpath 1926

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