Biology:Microcolobus
| Microcolobus | |
|---|---|
Scientific classification 
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| Script error: No such module "Taxobox ranks".: | Animalia |
| Script error: No such module "Taxobox ranks".: | Chordata |
| Script error: No such module "Taxobox ranks".: | Mammalia |
| Script error: No such module "Taxobox ranks".: | Primates |
| Script error: No such module "Taxobox ranks".: | Haplorhini |
| Script error: No such module "Taxobox ranks".: | Simiiformes |
| Script error: No such module "Taxobox ranks".: | Cercopithecidae |
| Script error: No such module "Taxobox ranks".: | Colobinae |
| Script error: No such module "Taxobox ranks".: | †Microcolobus Benefit & Pickford, 1986 |
| Script error: No such module "Taxobox ranks".: | <div style="display:inline" class="script error: no such module "taxobox ranks".">†M. tugenensis |
| Binomial name | |
| †Microcolobus tugenensis Benefit & Pickford, 1986
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Microcolobus is an extinct genus of Old world monkey that lived in eastern Africa during the Late Miocene and is regarded as the first known member of the Colobinae.[1]
Taxonomy
Microcolobus was described in 1986 from remains that were found in the Tugen Hills in Kenya and have been dated to between 10.5 and 8.5 million years ago.[2] Fossils of this species (or a close relative) have also been found in Nakali.[3] Primitive characteristics shared with the extinct Mesopithecus of Asia suggest a close phyletic relationship between the two.[4]
Description
Microcolobus was a small species of monkey, estimated at only 4–5 kg (8.8–11.0 lb) in weight.[1] It had more primitive characteristics than modern colobines such as having lower molar cusps and more crushing surfaces on the premolars. Its small size and less developed shearing crests suggest that it would have been less folivorous than modern colobines. While postracinal elements indicate it was likely arboreal, it does not have the reduced thumb seen in living relatives.[1]
References
- ↑ 1.0 1.1 1.2 Fleagle, John G. (2013). Primate Adaptation and Evolution. Elsevier Science. p. 353. ISBN 9781483288505.
- ↑ Benefit, B.R.; Pickford, M. (1986). "Miocene fossil cercopithecoids from Kenya". American Journal of Physical Anthropology 69 (4): 441–464. doi:10.1002/ajpa.1330690404.
- ↑ Rossie, James B. (2013). "Early cercopithecid monkeys from the Tugen Hills, Kenya". Proc. Natl. Acad. Sci. USA 110 (15): 5818–5822. doi:10.1073/pnas.1213691110. PMID 23509250. Bibcode: 2013PNAS..110.5818R.
- ↑ Werdelin, Lars; Sanders, William Joseph (2010). Cenozoic Mammals of Africa. University of California Press. p. 405. ISBN 9780520257214.
Wikidata ☰ Q108325127 entry
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