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Ischyromys veterior

Mammalia - Rodentia - Ischyromyidae

Taxonomy
Ischyromys veterior was named by Matthew (1903). Its type specimen is AMNH 9658, a mandible (dentary), and it is a 3D body fossil. Its type locality is Pipestone Springs, which is in a Chadronian terrestrial claystone in the Renova Formation of Montana.

It was recombined as Titanotheriomys veterior by Miller and Gidley (1920), Wood (1937), Wood (1976) and Wood (1980).

Synonyms
Synonymy list
YearName and author
1903Ischyromys veterior Matthew p. 211
1920Titanotheriomys veterior Miller and Gidley
1937Titanotheriomys veterior Wood
1937Titanotheriomys wyomingensis Wood
1969Ischyromys veterior Wood
1976Titanotheriomys veterior Wood
1980Titanotheriomys veterior Wood
1994Ischyromys veterior Korth
1996Ischyromys veterior Heaton p. 393

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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
RankNameAuthor
—Mammaliaformes
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—EuarchontogliresMurphy et al. 2001
—GliriformesWyss and Meng 1996
—Glires()
—Simplicidentata()
orderRodentiaBowdich 1821
familyIschyromyidaeAlston 1876
genusIschyromys
speciesveterior

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.

†Ischyromys veterior Matthew 1903
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Invalid names: Titanotheriomys wyomingensis Wood 1937 [synonym]
Diagnosis
No diagnoses are available