Morphology and locomotor adaptations of the foot in early Oligocene anthropoids.

Published

Journal Article

Newly discovered foot bones of Aegyptopithecus are described and compared to those of Apidium and Dolichocebus. Locomotor adaptations are inferred for African early Oligocene propliopithecids, parapithecids, and for Argentine early Oligocene Dolichocebus. All show an anthropoid grade of development in their foot anatomy. Tarsals of Aegyptopithecus compare best with those of Miocene hominoids. Apidium shares derived calcaneal features that link it with Old World monkeys. Dolichocebus exhibits a very generalized platyrrhine talar morphology akin to that seen in Saimiri, Callicebus, Cebus, and Aotus. The morphology of early Oligocene primate foot bones suggests that at least three quite distinct groups, corresponding to three recognized superfamilies, were present in the early Oligocene of South America and Africa.

Full Text

Cited Authors

  • Gebo, DL; Simons, EL

Published Date

  • September 1987

Published In

Volume / Issue

  • 74 / 1

Start / End Page

  • 83 - 101

PubMed ID

  • 3120593

Pubmed Central ID

  • 3120593

Electronic International Standard Serial Number (EISSN)

  • 1096-8644

International Standard Serial Number (ISSN)

  • 0002-9483

Digital Object Identifier (DOI)

  • 10.1002/ajpa.1330740108

Language

  • eng