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Paraisurus

Chondrichthyes - Lamniformes - Cretoxyrhinidae

Taxonomy
Paraisurus was named by Glikman (1957). It is not extant.

It was assigned to Cretoxyrhinidae by Herman (1975) and Siverson (1997); and to Lamniformes by Sepkoski (2002).

Synonymy list
YearName and author
1957Paraisurus Glikman
1975Paraisurus Herman p. 166
1997Paraisurus Siverson p. 461
2002Parisurus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
NeoselachiiCompagno 1977
Selachii
superorderGaleomorphi
orderLamniformesBerg 1958
familyCretoxyrhinidaeGl├╝ckman 1958
genusParaisurusGlikman 1957

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