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Hesperopetes thoringtoni

Mammalia - Rodentia - Sciuridae

Taxonomy
Hesperopetes thoringtoni was named by Emry and Korth (2007). Its type specimen is USNM 417518, a set of teeth (right p4-m3), and it is a 3D body fossil. Its type locality is Flagstaff Rim I, which is in a Chadronian terrestrial horizon in the White River Formation of Wyoming. It is the type species of Hesperopetes.

Synonymy list
YearName and author
2007Hesperopetes thoringtoni Emry and Korth p. 694

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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()
RankNameAuthor
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
superfamilySciuroidea
familySciuridae
genusHesperopetes
speciesthoringtoni

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.

Hesperopetes thoringtoni Emry and Korth 2007
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Diagnosis
ReferenceDiagnosis
R. J. Emry and W. W. Korth 2007Larger than all other species; entoconids on lower molars less transversely compressed (more distinct) than in any other species; anteroconid lacking on lower molars; trigonid ba- sins enclosed, but smaller than in H. jamesi and H. blacki; enamel wrinkling weaker than in other species.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: scansorialf
Diet: granivoref
Diet 2: frugivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-26 13:04:24
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Ji et al. 2002, Hendy et al. 2009, Nowak 1991, Carroll 1988

Age range: Chadronian or 37.20000 to 33.90000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Chadronian37.2 - 33.9USA (Wyoming) Sciuridae indet. (type locality: 16960)