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Eohyrax

Mammalia - Notoungulata - Archaeohyracidae

Synonyms
Synonymy list
YearName and author
1901Eohyrax Ameghino p. 363
1902Eohyrax brachyodus Ameghino p. 11–12
1904Eohyrax platyodus Ameghino p. 10
1967Eohyrax Simpson
1967Eohyrax platyodus Simpson p. 108
1988Eohyrax Carroll
2010Eohyrax Reguero and Prevosti

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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
AfrotheriaStanhope et al. 1998
Paenungulatomorpha
PaenungulataSimpson 1945
Sudamericungulata
orderNotoungulata
suborderTypotheriaZittel 1892
superfamilyTypotherioideaReguero and Castro 2004
familyArchaeohyracidae
genusEohyrax

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.

G. †Eohyrax Ameghino 1901
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Eohyrax isotemnoides Ameghino 1904
Eohyrax praerusticus Ameghino 1902
Eohyrax rusticus Ameghino 1901
Invalid names: Eohyrax brachyodus Ameghino 1902 [nomen vanum], Eohyrax platyodus Ameghino 1904 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: scansorialsubc
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2009-01-05 17:11:49
Modified: 2009-01-05 19:11:49
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, MacFadden et al. 1996, Hendy et al. 2009, Ji et al. 2002, Carroll 1988

Age range: base of the Riochican to the top of the Bartonian or 57.00000 to 38.00000 Ma

Collections (14 total)


Time interval Ma Country or state Original ID and collection number
Riochican57.0 - 55.8Argentina (Chubut) E. sp. (13781)
Mustersan48.0 - 42.0Argentina (Córdoba) E. rusticus (176489)
Mustersan48.0 - 42.0Argentina (Chubut) E. platyodus, E. brachyodus (176286) E. sp. (23371)
Lutetian47.8 - 41.3Argentina (Salta) E. sp. (211419)
Lutetian - Bartonian47.8 - 38.0Argentina (Chubut) E. rusticus (176164)
Bartonian41.3 - 38.0Argentina (Chubut) Eohyrax indet. (176189) E. isotemnoides (176180 176181 176182) E. praerusticus (176175) E. praerusticus, E. isotemnoides (13779)
Bartonian41.3 - 38.0Argentina (Santa Cruz) E. isotemnoides (176494)
Bartonian41.3 - 38.0Argentina (Salta) E. sp. (58765)