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Ptychodus whipplei

Chondrichthyes - Hybodontiformes - Ptychodontidae

Taxonomy
Ptychodus whipplei was named by Marcou (1858).

Synonymy list
YearName and author
1858Ptychodus whipplei Marcou
1873Ptychodus whippleyi Leidy p. 300
1902Ptychodus whipplei Hay p. 318
1975Ptychodus whipplei Herman p. 64

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
Hybodontida
orderHybodontiformes(Patterson 1966)
superfamilyHybodontoidea
familyPtychodontidae
genusPtychodus
specieswhippleiMarcou 1858

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