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Ptychodus papillosus

Chondrichthyes - Lamniformes - Ptychodontidae

Taxonomy
Ptychodus papillosus was named by Cope (1875).

Sister species lacking formal opinion data
P. janewayii, P. mammilaris

Synonymy list
YearName and author
1875Ptychodus papillosus Cope
1902Ptychodus papillosus Hay p. 318

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
infraclassElasmobranchii(Bonaparte 1838)
—Euselachii()
—NeoselachiiCompagno 1977
superorderGaleomorphiiCompagno 1973
orderLamniformesBerg 1958
familyPtychodontidae
genusPtychodus
speciespapillosusCope 1875

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.

†Ptychodus papillosus Cope 1875
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Diagnosis
No diagnoses are available