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Stephanocemas

Mammalia - Lagomerycidae

Taxonomy
Stephanocemas was named by Colbert (1936). It is not extant.

It was assigned to Cervidae by Carroll (1988); and to Lagomerycidae by Mein and Ginsburg (1997).

Species lacking formal opinion data

Synonyms
  • Stephanoceras was named by Colbert (1936) [non Stephanoceras Waagen, 1869]. It is not extant.

    It was replaced with Stephanocemas by Colbert (1936).
Synonymy list
YearName and author
1936Stephanocemas Colbert p. erratum
1936Stephanoceras Colbert p. 1
1988Stephanocemas Carroll
1997Stephanocemas Mein and Ginsburg p. 833

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
RankNameAuthor
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Ruminantiamorpha
Ruminantia(Scopoli 1777)
Pecora()
superfamilyCervoidea
familyLagomerycidaePilgrim 1941
genusStephanocemasColbert 1936

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.

G. †Stephanocemas Colbert 1936
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Stephanocemas rucha Ginsburg and Ukkakimapan 1983
Invalid names: Stephanoceras Colbert 1936 [replaced]
Diagnosis
No diagnoses are available