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Symmetrodontoides oligodontos

Mammalia - Spalacotheriidae

Taxonomy
Symmetrodontoides oligodontos was named by Cifelli (1990). Its type locality is MNA 995, Jimmy Canyon, which is in a Turonian/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()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
RankNameAuthor
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Spalacotherioidea
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.

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Diagnosis
No diagnoses are available