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Osbornodon brachypus

Mammalia - Carnivora - Canidae

Taxonomy
Canis brachypus was named by Cope (1881). Its type specimen is AMNH 8140, a partial skeleton (skull and lower jaws plus most of the postcranial skeleton), and it is a 3D body fossil. Its type locality is Uva Breaks, which is in an Arikareean terrestrial horizon in the Marsland Formation of Wyoming.

It was recombined as Cynodesmus brachypus by Scott (1895), Matthew (1907), Cope and Matthew (1915); it was recombined as Osbornodon brachypus by Wang (1994), Wang and Tedford (1996), Wang et al. (2008).

Synonymy list
YearName and author
1881Canis brachypus Cope p. 389
1895Cynodesmus brachypus Scott
1902Canis brachypus Hay p. 775
1907Cynodesmus brachypus Matthew
1915Cynodesmus brachypus Cope and Matthew pp. Plate CXIXa
1994Osbornodon brachypus Wang p. 125
1996Osbornodon brachypus Wang and Tedford
2008Osbornodon brachypus Wang et al.

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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
Laurasiatheria
Scrotifera
Ferae()
CarnivoramorphaWyss and Flynn 1993
CarnivoraformesFlynn et al.
orderCarnivora
familyCanidae
subfamilyHesperocyoninaeTedford 1978
genusOsbornodon
speciesbrachypus()

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.

Osbornodon brachypus Cope 1881
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: carnivoref
Diet 2: omnivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-22 19:28:06
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Carroll 1988, Lillegraven 1979, Ji et al. 2002, Hendy et al. 2009, Nowak 1991

Age range: Harrisonian or 23.10000 to 18.50000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
late Late Arikareean29.5 - 18.5USA (Wyoming) Canis brachypus (type locality: 18010)
Harrisonian23.1 - 18.5USA (Wyoming) Osbornodon brachypus (17793)