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Ptychacanthus

Chondrichthyes - Myliobatiformes

Synonymy list
YearName and author
1837Ptychacanthus Agassiz p. 22
1963Ptychacanthus Jordan p. 595
1987Ptychacanthus Cappetta p. 178

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
NeoselachiiCompagno 1977
Batoidea
orderMyliobatiformesCompagno 1973
genusPtychacanthus

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