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Sahelanthropus tchadensis

Mammalia - Primates - Hominidae

Taxonomy
Sahelanthropus tchadensis was named by Brunet et al. (2002). Its type specimen is TM 266-01-060-1, a skull (nearly complete cranium), and it is a 3D body fossil. Its type locality is Toros-Menalla (TM 266), which is in a Messinian lacustrine sandstone in Chad. It is the type species of Sahelanthropus.

Synonymy list
YearName and author
2002Sahelanthropus tchadensis Brunet et al. p. 146 figs. Fig. 1-2

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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
classMammalia
RankNameAuthor
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
Euarchonta
orderPrimates
infraorderHaplorhini(Pocock 1918)
Anthropoidea(Mivart 1864)
infraorderCatarrhiniGeoffroy Saint-Hilaire 1812
superfamilyHominoideaGray 1825
familyHominidaeGray 1825
subfamilyHomininaeGray 1825
tribeHomininiGray 1825
genusSahelanthropus
speciestchadensis

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.

Sahelanthropus tchadensis Brunet et al. 2002
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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: omnivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-22 19:23:50
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Nowak 1991, Lillegraven 1979, Carroll 1988, Hendy et al. 2009, Ji et al. 2002

Age range: Messinian or 7.24600 to 5.33300 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Messinian7.246 - 5.333Chad Sahelanthropus tchadensis (type locality: 59839)