Sahelanthropus

Sahelanthropus tchadensis is an extinct hominid species that is dated to about 7 ẹgbẹgbẹ̀rún ọdún sẹ́yìn. Whether it can be regarded as part of the Hominina tree is unclear; there are arguments both supporting and rejecting it. Another complication in its classification is that it is older than the human-chimpanzee divergence (estimated to 6.3 to 5.4 ẹgbẹgbẹ̀rún ọdún sẹ́yìn) seen in genetic data,^[2] and that there are few if any specimens other than the partial cranium known as Toumaï.

Sahelanthropus tchadensis "Toumaï" Temporal range: Late Miocene
Cast of a Sahelanthropus tchadensis skull (Toumai)
Ìṣètò onísáyẹ́nsì
Ìjọba:	Animalia
Ará:	Chordata
Ẹgbẹ́:	Mammalia
Ìtò:	Primates
Ìdílé:	Hominidae
Subfamily:	Homininae
Ẹ̀yà:	Hominini
Subtribe:	Hominina
Ìbátan:	†Sahelanthropus Brunet et al., 2002[1]
Irú:	S. tchadensis
Ìfúnlórúkọ méjì
†Sahelanthropus tchadensis Brunet et al., 2002

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