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Thisbemys perditus

Mammalia - Rodentia - Ischyromyidae

Taxonomy
Thisbemys perditus was named by Wood (1962). Its type locality is Exposure SW of and About on Same Level as Nipple Hollow, which is in a Wasatchian terrestrial horizon in the DeBeque Formation of Colorado.

Synonyms
Synonymy list
YearName and author
1962Leptotomus huerfanensis Wood
1962Thisbemys perditus Wood

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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()
RankNameAuthor
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—EuarchontogliresMurphy et al. 2001
—GliriformesWyss and Meng 1996
—Glires()
—Simplicidentata()
orderRodentiaBowdich 1821
familyIschyromyidaeAlston 1876
genusThisbemys
speciesperditus

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.

†Thisbemys perditus Wood 1962
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Invalid names: Leptotomus huerfanensis Wood 1962 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingo
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2005-08-26 14:04:46
Modified: 2005-08-26 16:04:46
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Carroll 1988, Lillegraven 1979, Ji et al. 2002, Nowak 1999, Hendy et al. 2009

Age range: base of the Wasatchian to the top of the Bridgerian or 55.80000 to 46.20000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Wasatchian55.8 - 50.3USA (Colorado) Thisbemys perditus (15225 type locality: 15419)
Bridgerian50.3 - 46.2USA (Colorado) Paramys excavatus (16239) Thisbemys nini (16240 16241)
Bridgerian50.3 - 46.2USA (Wyoming) Leptotomus huerfanensis (16137) Paramys excavatus (16227)