Omo - O.75: Gelasian, Ethiopia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Proboscidea
- Elephantidae
|
||||||||||
Elephas recki
Dietrich 1915
|
23 specimens | |||||||||
ETE number of identifiable specimens; species: atavus | ||||||||||
Mammalia
- Primates
- Hominidae
|
||||||||||
Australopithecus boisei
Leakey 1959
|
2 specimens | |||||||||
Mammalia
- Primates
- Cercopithecidae
|
||||||||||
Theropithecus brumpti
Arambourg 1947
|
2 specimens | |||||||||
Theropithecus oswaldi
(Andrews 1916)
|
2 specimens | |||||||||
Paracolobus mutiwa
Leakey 1982
|
2 specimens | |||||||||
Rhinocolobus turkanaensis
Leakey 1982
|
2 specimens | |||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
|
||||||||||
Ceratotherium simum
(Burchell 1821)
|
8 specimens | |||||||||
Mammalia
- Perissodactyla
- Equidae
|
||||||||||
Equus sp.
Linnaeus 1758
|
14 specimens | |||||||||
Hipparion sp.
de Christol 1832
|
5 specimens | |||||||||
Mammalia
- Bovidae
|
||||||||||
Bovidae indet.
Gray 1821
|
2 specimens | |||||||||
ETE number of identifiable specimens; species: Neotragini | ||||||||||
Kobus sigmoidalis
Arambourg 1941
|
3 specimens | |||||||||
Redunca sp.
Smith 1827
|
1 specimen | |||||||||
Kobus ancystrocera
(Arambourg 1947)
|
1 specimen | |||||||||
Alcelaphini indet.
Brookes 1876
|
1 specimen | |||||||||
ETE number of identifiable specimens; species: Alcelaphini | ||||||||||
cf. Aepyceros sp.
Sundevall 1847
|
2 specimens | |||||||||
ETE number of identifiable specimens; species: sp.nov.-Omo | ||||||||||
Tragelaphus nakuae
Arambourg 1941
|
6 specimens | |||||||||
see common names |
Geography
Country: | Ethiopia |
Coordinates: | 5.0° North, 36.0° East (view map) |
Paleocoordinates: | 4.4° North, 36.0° East (Wright 2013) |
Geographic resolution: | basin |
Time
Period: | Quaternary | Epoch: | Pleistocene |
Stage: | Gelasian | 10 m.y. bin: | Cenozoic 6 |
*Period: | Tertiary | *Epoch: | Late/Upper Pliocene |
*International age/stage: | Gelasian (minimum) | ||
Key time interval: | Gelasian | ||
Age range of interval: | 2.58 - 1.8 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Primary lithology: | desiccation cracks sandstone |
Lithology description: ETE rock type adj: unconsolidated, ETE lithology comments: med-coarse sand and gravel, interlayered with silt, cyclic, fining up to silt, ss slabs,clayey silt (member description) | Tectonic setting: | rift |
Geology comments: ETE sed env 1: fluv_deltaic, ETE sed env 2: . ETE event: ., ETE env comment: 0 |
Taphonomy
Collection methods and comments
Collection methods: | selective quarrying,surface (in situ) |
Collection size: | 76 specimens |
Collection method comments: ETE Size: macro; ETE reference list: ; ETE museum list: BMNH: British Museum (Natural History), ENM, KNM, MNHN: Muséum National d'Histoire Naturelle, Paris, France |
Metadata
Also known as: | ETE Locality 486, Omo - O.75, | ||
Database number: | 21668 | ||
Authorizer: | A. Behrensmeyer | Enterer: | A. Behrensmeyer, J. Damuth |
Modifier: | A. Behrensmeyer | ||
Created: | 1997-07-31 00:00:00 | Last modified: | 2025-02-22 15:12:02 |
Access level: | the public | Released: | 1997-07-31 00:00:00 |
Creative Commons license: | CC0 |
Reference information
Primary reference:
5263. | ETE 975 | G. Suwa, T. D. White, and F. Clark Howell. 1996. Mandibular postcanine dentition from the Shungura Formation, Ethiopia: Crown morphology, taxonomic allocations and Plio-Pleistocene Hominid Evolution. American Journal of Physical Anthropology 101:247-282 [A. Behrensmeyer/A. Behrensmeyer/M. Kosnik] |