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Prionocyclus

Cephalopoda - Ammonitida - Collignoniceratidae

Synonyms
Synonymy list
YearName and author
1876Prionocyclus Meek
1947Germariceras Breistroffer
1988Prionocyclus Kennedy and Cobban p. 606
1996Germariceras Wright et al. p. 186
2001Prionocyclus Kennedy et al. p. 81
2002Germariceras Sepkoski
2002Prionocyclus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyCollignoniceratidaeWright and Wright 1951
subfamilyCollignoniceratinaeWright and Wright 1951
genusPrionocyclusMeek 1876

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.

G. †Prionocyclus Meek 1876
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Prionocyclus albinus Fritsch 1872
Prionocyclus bosquensis Kennedy 1988
Prionocyclus branneri Anderson 1902
Prionocyclus californicus Anderson 1958
Prionocyclus germari Reuss 1845
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Invalid names: Ammonites schloenbachi Fritsch 1893 [synonym]
Prionocyclus hyatti Stanton 1894
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Invalid names: Pseudaspidoceras eaglensis Adkins 1928 [synonym]
Prionocyclus macombi Meek 1876
Prionocyclus pluricostatus Kennedy et al. 2001
Prionocyclus quadratus Cobban 1953
Invalid names: Germariceras Breistroffer 1947 [synonym]
Diagnosis
No diagnoses are available