Microcolobus

Microcolobus Temporal range: Late Miocene 10.5–8.5 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Primates
Suborder:	Haplorhini
Infraorder:	Simiiformes
Family:	Cercopithecidae
Subfamily:	Colobinae
Genus:	†Microcolobus Benefit & Pickford, 1986
Species:	†M. tugenensis
Binomial name
†Microcolobus tugenensis Benefit & Pickford, 1986

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]

YouTube Encyclopedic

1/1
Views:
7 186

Transcription

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

^ ^a ^b ^c 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. Bibcode:2013PNAS..110.5818R. doi:10.1073/pnas.1213691110. PMC 3625289. PMID 23509250.
^ Werdelin, Lars; Sanders, William Joseph (2010). Cenozoic Mammals of Africa. University of California Press. p. 405. ISBN 9780520257214.

Haplorhini

Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Primates

Haplorhini

†"Omomyidae"

Altanius? Altiatlasius? Bownomomys Kohatius
Microchoerinae	Indusomys Melaneremia Microchoerus Nannopithex Necrolemur Paraloris Pseudoloris Quercyloris Vectipithex
"Anaptomorphinae"	Absarokius Anaptomorphus Anemorhysis Arapahovius Aycrossia Chlororhysis Gazinius Pseudotetonius Sphacorhysis Strigorhysis Tatmanius Teilhardina Tetonius Tetonoides Trogolemur Walshina
"Omomyinae"	Ageitodendron Asiomomys Brontomomys Chipetaia Chumashius Diablomomys Dyseolemur Ekwiiyemakius Gunnelltarsius Hemiacodon Jemezius Loveina Macrotarsius Nesomomys Omomys Ourayia Rooneyia Shoshonius Steinius Stockia Uintanius Utahia Washakius Wyomomys Yaquius
Tarkadectinae	Tarka Tarkadectes Tarkops

Tarsiiformes

†Archicebus †Afrotarsiidae? †"Omomyidae"?
Tarsiidae	Carlito Cephalopachus †Hesperotarsius †Oligotarsius Tarsius †Xanthorhysis?

Simiiformes

- see below↓

Simiiformes

†Altiatlasius?
†Amamria
†Aseanpithecus
†Nosmips?
†Phileosimias?

†Afrotarsiidae?

Afrasia
Afrotarsius

†Eosimiidae

Bahinia
Eosimias
Phenacopithecus

†Amphipithecidae

Amphipithecus
Bugtipithecus?
Ganlea
Krabia
Myanmarpithecus
Pondaungia
Siamopithecus

†Parapithecoidea

Arsinoea Biretia
Proteopithecidae	Proteopithecus Serapia
Parapithecidae	Abuqatrania Apidium Parapithecus Qatrania Ucayalipithecus

Platyrrhini

†Parvimico †Perupithecus †Szalatavus †Canaanimico †Branisella †Lagonimico
Aotidae	Aotus †Tremacebus
Pitheciidae	†Antillothrix Cacajao Callicebus †Carlocebus †Cebupithecia Cheracebus Chiropotes †Homunculus †Insulacebus †Mazzonicebus †Miocallicebus †Nuciruptor Pithecia Plecturocebus †Proteropithecia †Soriacebus †Xenothrix
Atelidae	Alouatta Ateles Brachyteles †Caipora †Cartelles †Chilecebus Lagothrix †Mohanamico Oreonax †Paralouatta †Protopithecus †Solimoea †Stirtonia
Cebidae	†Acrecebus Cebus †Dolichocebus †Killikaike †Panamacebus †Patasola Saimiri Sapajus
Callitrichidae	Callimico Callithrix Cebuella Leontocebus Leontopithecus Mico †Micodon Saguinus

Catarrhini	see below↓

Catarrhini

†Micropithecus
†Saadanius

†Oligopithecidae

Catopithecus
Oligopithecus
Talahpithecus

†Propliopithecidae

Aegyptopithecus
Propliopithecus

†Pliopithecoidea

Krishnapithecus Paidopithex †Kapi
Pliopithecidae	Epipliopithecus Pliopithecus
Dionysopithecidae	Dionysopithecus Platodontopithecus
Crouzeliidae	Anapithecus Barberapithecus Crouzelia Egarapithecus Fanchangia Laccopithecus Plesiopliopithecus

Cercopithecoidea

†Alophe

†Victoriapithecidae

Noropithecus
Nsungwepithecus?
Prohylobates?
Victoriapithecus
Zaltanpithecus

Colobinae

Cercopithecinae

Cercopithecini	Allenopithecus Allochrocebus Cercopithecus Chlorocebus Erythrocebus Miopithecus †Nanopithecus
Papionini	Cercocebus †Dinopithecus †Gorgopithecus Lophocebus Macaca Mandrillus Papio †Paradolichopithecus †Parapapio †Pliopapio †Procercocebus †Procynocephalus Rungwecebus †Soromandrillus Theropithecus

Hominoidea	see below↓

Hominoidea

†Afropithecus †Ekembo †Equatorius †Griphopithecus †Kamoyapithecus? †Kenyapithecus †Morotopithecus †Otavipithecus †Pliobates †Proconsul †Samburupithecus
†Dendropithecidae	Dendropithecus Micropithecus? Nyanzapithecus Oreopithecus? Rangwapithecus Rukwapithecus Simiolus Turkanapithecus
Hylobatidae	†Bunopithecus Hoolock Hylobates †Junzi Nomascus Symphalangus †Yuanmoupithecus

Hominidae

†Graecopithecus †Nakalipithecus †Ouranopithecus
Ponginae	†Ankarapithecus †Gigantopithecus †Indopithecus †Khoratpithecus †Lufengpithecus †Meganthropus Pongo †Sivapithecus

Pan
Hominina	†Ardipithecus? †Australopithecus †Graecopithecus? Homo †Kenyanthropus †Orrorin? †Sahelanthropus? †Paranthropus

This page was last edited on 12 February 2024, at 05:46

From Wikipedia, the free encyclopedia

YouTube Encyclopedic

Transcription

Taxonomy

Description

References