Английская Википедия:Afrotarsius

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Шаблон:Short description Шаблон:Automatic taxobox

Afrotarsius is a primate found in the Paleogene of Africa.

Two molars, one of Afrotarsius (left) and one of Afrasia (right), are compared, with an Eocene map of the globe showing where each came from. In the lower left, a life reconstruction of Afrotarsius is shown.
Afrasia from Asia and Afrotarsius from Africa exhibit similar morphology of their teeth and lived in the late middle Eocene, suggesting stem simians dispersed from Asia to Africa around that time.

The first species to be named, Afrotarsius chatrathi, was named in 1985 on the basis of a single lower jaw from the Oligocene of Fayum, Egypt, and tentatively referred to the tarsier family (Tarsiidae).Шаблон:Sfn However, this relationship immediately proved controversial, and in 1987 the animal was placed in a separate family Afrotarsiidae related to simians.Шаблон:Sfn A tarsier-like tibiofibula was allocated to Afrotarsius in 1998,Шаблон:Sfn but the identity of this bone is controversial.Шаблон:Sfn In 2010, a second species of the genus, Afrotarsius libycus, was named from the Eocene of Dur At-Talah, Libya, on the basis of isolated upper and lower teeth. Features of these teeth were interpreted as additional evidence for a relationship between Afrotarsius and anthropoids.Шаблон:Sfn A second afrotarsiid genus, Afrasia, was named in 2012 from the Eocene Pondaung Formation of Myanmar. In the same paper, Afrotarsiidae was placed together with the Asian Eosimiidae in an infraorder Eosimiiformes, in the simians.Шаблон:Sfn[1] However, some studies indicate that it should be placed in Tarsiiformes.Шаблон:Clear-left

Evolutionary history

Шаблон:Cladogram

References

Шаблон:Reflist

Literature cited

Шаблон:Haplorhini Шаблон:Taxonbar