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Enaliarctos mitchelli

Mammalia - Carnivora

Taxonomy
Enaliarctos mitchelli was named by Barnes (1979). Its type specimen is UCMP 100391, a partial skull (anterior half of skull lacking teeth), and it is a 3D body fossil. Its type locality is Pyramid Hill, upper concretion-bearing bed, which is in an Aquitanian marine sandstone in the Jewett Formation of California.

Synonymy list
YearName and author
1979Enaliarctos mitchelli Barnes p. 12 figs. Figs. 3-5
1989Enaliarctos mitchelli Barnes p. 23
1991Enaliarctos mitchelli Berta p. 19
2003Enaliarctos mitchelli Deméré et al. p. 49 figs. Fig. 3.3
2008Enaliarctos mitchelli Barnes p. 527
2018Enaliarctos mitchelli Berta et al. p. 205 figs. Fig. 1

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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
Mammaliaformes
RankNameAuthor
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Ferae()
Pancarnivora
CarnivoramorphaWyss and Flynn 1993
CarnivoraformesFlynn et al.
orderCarnivora
suborderCaniformiaKretzoi 1943
infraorderCanoidea(Simpson 1931)
superfamilyArctoideaFlower 1869
PanpinnipediaWolsan et al. 2020
Pinnipedimorpha
genusEnaliarctos
speciesmitchelli

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.

Enaliarctos mitchelli Barnes 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatiteuc
Ontogeny: modification of partsuc
Environment: coastaluc
Locomotion: actively mobilec
Life habit: amphibiousuc
Diet: carnivoreuc
Reproduction: viviparousuc
Created: 2019-05-28 17:18:47
Modified: 2019-05-28 17:19:41
Source: c = class, uc = unranked clade
References: Hendy et al. 2009, Carreño and Cronin 1993

Age range: Aquitanian or 23.04000 to 20.45000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Aquitanian23.04 - 20.45USA (Oregon) Enaliarctos mitchelli (59056)
Aquitanian23.04 - 20.45USA (California) Enaliarctos mitchelli (type locality: 19485)