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Sphenodus rectidens

Chondrichthyes - Synechodontiformes - Orthacodontidae

Taxonomy
Sphenodus rectidens was named by Emmons (1858).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1858Sphenodus rectidens Emmons
1902Sphenodus rectidens Hay p. 302

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
NeoselachiiCompagno 1977
orderSynechodontiformes
familyOrthacodontidaede Beaumont 1960
genusSphenodus
speciesrectidensEmmons 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.

Sphenodus rectidens Emmons 1858
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Diagnosis
No diagnoses are available