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Symmetrodontoides oligodontos

Mammalia - Spalacotheriidae

Taxonomy
Symmetrodontoides oligodontos was named by Cifelli (1990). Its type locality is Jimmy Canyon (MNA 995), which is in a Turonian terrestrial horizon in the Straight Cliffs Formation of Utah.

Synonymy list
YearName and author
1990Symmetrodontoides oligodontos Cifelli
2004Symmetrodontoides oligodontos Kielan-Jaworowska et al. pp. 345, 370

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
subphylumVertebrata
Gnathostomata()
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
RankNameAuthor
Amniota
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes(Rowe 1988)
Trechnotheria
familySpalacotheriidaeMarsh 1887
subfamilySpalacolestinae
genusSymmetrodontoides
speciesoligodontos

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