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Helicoprion

Chondrichthyes - Eugeneodontiformes - Helicoprionidae

Synonyms
Synonymy list
YearName and author
1899Helicoprion Karpinsky p. 25
1907Lissoprion Hay
1955Helicoprion Larson and Scott p. 918
1963Helicoprion Jordan p. 596
1963Lissoprion Jordan p. 596
1976Helicoprion Kelly and Zangerl
1981Helicoprion Zangerl p. 86
1998Helicoprion Hanger and Strong p. 531
2002Helicoprion Sepkoski, Jr.
2010Helicoprion Ginter et al. p. 126
2018Helicoprion Itano and Lucas p. 403

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
RankNameAuthor
superclassGnathostomata
classChondrichthyes
subclassHolocephali(Bonaparte 1832)
orderEugeneodontiformes()
familyHelicoprionidaeKarpinsky 1911
genusHelicoprion

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