Omo - O.81: Piacenzian, Ethiopia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Perissodactyla - Rhinocerotidae
Diceros bicornis (Linnaeus 1758)
1 specimen
Mammalia - Perissodactyla - Equidae
Hipparion sp. de Christol 1832
3 specimens
Mammalia - Bovidae
Tragelaphus gaudryi Thomas 1884
6 specimens
Mammalia - Suidae
Nyanzachoerus sp. Leakey 1958
1 specimen
Nyanzachoerus kanamensis Leakey 1958
7 specimens
Notochoerus euilus (Hopwood 1926)
10 specimens
original and current combination Hylochoerus euilus
Mammalia - Primates - Cercopithecidae
Rhinocolobus turkanaensis Leakey 1982
2 specimens
see common names

Geography
Country:Ethiopia
Coordinates: 5.0° North, 36.0° East (view map)
Paleocoordinates:5.3° North, 36.0° East
Geographic resolution:basin
Time
Period:Neogene Epoch:Pliocene
Stage:Piacenzian 10 m.y. bin:Cenozoic 6
*Period:Tertiary
*International age/stage:Piacenzian (minimum)
Key time interval:Piacenzian
Age range of interval:3.60000 - 2.58000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Omo Formation:Shungura Member:A
Local bed:A-3 to A-4
Stratigraphy comments: ETE dating method: absolute, ETE age comment: Max= Tuff A, Min= Tuff B (3.36+-.04ma) radiometric intage_min
Lithology and environment
Primary lithology: sandstone
Lithology description: ETE rock type adj: unconsolidated, ETE lithology comments: fines up to silt, silty clay, interlayered silt and micaceous sand, tuffite and fine silt (member description)
Tectonic setting:rift
Geology comments: ETE sed env 1: fluvial, ETE sed env 2: wet_floodplain ETE event: ., ETE env comment: sed sequence=channel-levee-channel-levee-floodplai
Taphonomy
Collection methods and comments
Collection methods:selective quarrying,surface (in situ)
Collection size:30 specimens
Collection method comments: ETE Size: macro; ETE reference list: 415, 414, 409, 123, 104, ; ETE museum list: BMNH: British Museum (Natural History), ENM, KNM, MNHN: Muséum National d'Histoire Naturelle, Paris, France
Metadata
Also known as:ETE Locality 452, Omo - O.81, P.928,
Database number:21634
Authorizer:A. Behrensmeyer Enterer:A. Behrensmeyer
Modifier:A. Behrensmeyer
Created:1997-07-31 00:00:00 Last modified:2009-10-06 12:35:44
Access level:the public Released:1997-07-31 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

4447.ETE 81M. G. Leakey. 1982. Extinct large Colobines from the Plio-Pleistocene of Africa. American Journal of Physical Anthropology 58:153-172 [A. Behrensmeyer/A. Behrensmeyer/M. Kosnik]