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Dactylodus princeps

Chondrichthyes - Petalodontiformes - Janassidae

Taxonomy
Dactylodus princeps was named by Newberry and Worthen (1866).

It was recombined as Polyrhizodus princeps by Hay (1902); it was synonymized subjectively with Polyrhizodus digitatus by Lund (1983).

Synonymy list
YearName and author
1866Dactylodus princeps Newberry and Worthen
1899Dactylodus princeps Jaekel
1902Polyrhizodus princeps Hay p. 283

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassHolocephali(Bonaparte 1832)
orderPetalodontiformes()
familyJanassidaeJaekel 1899
genusDactylodus
speciesprincepsNewberry and Worthen 1866

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.

Dactylodus princeps Newberry and Worthen 1866
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Diagnosis
No diagnoses are available