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Paleontology: Basal anthropoids from Egypt and the antiquity of Africa's higher primate radiation

  • Erik R. Seiffert
  • , Elwyn L. Simons
  • , William C. Clyde
  • , James B. Rossie
  • , Yousry Attia
  • , Thomas M. Bown
  • , Prithijit Chatrath
  • , Mark E. Mathison
  • University of Oxford
  • Duke University
  • University of New Hampshire
  • Egyptian Geological Museum
  • Erathem-Vanir Geological Inc.
  • Iowa State University

Research output: Contribution to journalArticlepeer-review

148 Scopus citations

Abstract

Early anthropoid evolution in Afro-Arabia is poorly documented, with only a few isolated teeth known from before ∼35 million years ago. Here we describe craniodental remains of the primitive anthropoid Biretia from ∼37-million-year-old rocks in Egypt. Biretia is unique among early anthropoids in exhibiting evidence for nocturnality, but derived dental features shared with younger parapithecids draw this genus, and possibly >45-million-year-old Algeripithecus, into a morphologically and behaviorally diverse parapithecoid clade of great antiquity.

Original languageEnglish
Pages (from-to)300-304
Number of pages5
JournalScience
Volume310
Issue number5746
DOIs
StatePublished - Oct 14 2005

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