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Eunemacanthus costatus

Chondrichthyes - Ctenacanthiformes - Ctenacanthidae

Taxonomy
Eunemacanthus costatus was named by Stjohn and Worthen (1883). It is not extant.

Synonymy list
YearName and author
1866Eunemacanthus costatus Newberry and Worthen
1883Eunemacanthus costatus Stjohn and Worthen p. 246 figs. pl. XXIII, fig. 2

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
orderCtenacanthiformes(Cappetta 1988)
familyCtenacanthidaeDean 1909
genusEunemacanthusStJohn and Worhten 1883
speciescostatusStjohn and Worthen 1883

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