Omo - member A1: Piacenzian, Ethiopia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Antrocaryon cf. micraster
ETE occurrence; species: fossil fruit
Mammalia - Perissodactyla - Equidae
Hipparion sp. de Christol 1832
3 specimens
Mammalia - Suidae
Nyanzachoerus kanamensis Leakey 1958
1 specimen
Mammalia - Bovidae
Tragelaphus gaudryi Thomas 1884
1 specimen
Mammalia - Primates - Cercopithecidae
Paracolobus mutiwa Leakey 1982
1 specimen
Rhinocolobus turkanaensis Leakey 1982
Angiospermae - Malpighiales - Clusiaceae
Garcinia huilensis
200 specimens
see common names

Geography
Country:Ethiopia
Coordinates: 5.0° North, 36.0° East (view map)
Paleocoordinates:5.3° North, 36.0° East
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: 3.6 - 2.58 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Omo Formation:Shungura Member:A
Local bed:A1
Stratigraphy comments: ETE dating method: absolute, ETE age comment: Max age = 3.4 (Tuff A). Min age = 3.36 +/- .04 (Tuff B). radiometric intage_min
Lithology and environment
Primary lithology: sandstone
Lithology description: ETE rock type adj: gravelly, ETE lithology comments: "Sand and grit, laminated clay"
Tectonic setting:rift
Geology comments: ETE sed env 1: fluvial, ETE sed env 2: floodplain ETE event: ., ETE env comment: Levee and channel deposits.
Taphonomy
Collection methods and comments
Collection methods:surface (in situ)
Collection size:208 specimens
Collection method comments: ETE Size: macro; ETE reference list: 518, ; ETE museum list: ENM
Metadata
Also known as:ETE Locality 851, Omo - member A1,
Database number:22030
Authorizer:A. Behrensmeyer Enterer:A. Behrensmeyer
Modifier:A. Behrensmeyer
Created:1998-07-01 00:00:00 Last modified:2009-10-06 12:35:44
Access level:the public Released:1998-07-01 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]