Brief communication: New primate remains from the Miocene of Namibia, Southern Africa
✍ Scribed by Conroy, Glenn C.; Senut, Brigitte; Gommery, Dominique; Pickford, Martin; Mein, Pierre
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 24 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0002-9483
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✦ Synopsis
Miocene primates from southern Africa are extremely rare. For this reason we wish to place on record several interesting new fossil primate specimens recently recovered from the Miocene sites of Berg Aukas and Harasib in the Otavi Mountain region of northern Namibia. The new finds consist of a virtually complete atlas vertebra from Berg Aukas attributable to the hominoid Otavipithecus namibiensis and two teeth and four postcranial fragments from Harasib referrable to Cercopithecoidea. The atlas vertebra exhibits anatomical characteristics intermediate between those of modern cercopithecoids and hominoids which may be indicative of a transition from pronograde to orthograde postures. The cercopithecoid remains show that the earliest Old World monkeys known from southern Africa were small, approximately the size of vervet monkeys. These new specimens are important because they provide the first evidence relating to possible positional behaviors of Otavipithecus and the earliest fossil record of cercopithecoids from southern Africa.