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Peratherium macgrewi

Mammalia

Taxonomy
Peratherium macgrewi was named by Bown (1979). Its type locality is No Water (110'), which is in a Wasatchian terrestrial horizon in the Willwood Formation of Wyoming.

It was synonymized subjectively with Peratherium innominatum by Krishtalka and Stucky (1983); it was synonymized subjectively with Copedelphys innominata by Rothecker and Storer (1996).

Sister species lacking formal opinion data
P. frequens

Synonymy list
YearName and author
1979Peratherium macgrewi Bown
2009Peratherium macgrewi Beard and Dawson

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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
RankNameAuthor
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
subclassMetatheria()
—Marsupialiformes
—Marsupialia()
—Herpetotheriidae(Trouessart 1879)
genusPeratheriumAymard 1850
speciesmacgrewiBown 1979

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.

†Peratherium macgrewi Bown 1979
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Diagnosis
No diagnoses are available