Omo - L.23 (Pleistocene of Ethiopia)

Also known as ETE Locality 389, Omo - L.23,

Where: Ethiopia (5.1° N, 36.0° E: paleocoordinates 5.7° N, 36.0° E)

• basin-level geographic resolution

When: C Member (Shungura Formation), Gelasian (2.6 - 1.8 Ma)

• ETE dating method: absolute, ETE age comment: Max = Tuff C (2.85+-.08ma), Min = Tuff D (2.52+-.05ma) radiometric intage_min

Environment/lithology: sandstone

• ETE sed env 1: fluvial, ETE sed env 2: channel ETE event: ., ETE env comment: 0
• ETE rock type adj: unconsolidated, ETE lithology comments: Etheria reef, last 1m is silty, clay, black and red concretions (member description and thickness)

Collection methods: surface (in situ)

• ETE Size: macro; ETE reference list: 104, ; ETE museum list: BMNH: British Museum (Natural History), ENM, KNM, MNHN: Muséum National d'Histoire Naturelle, Paris, France, UCBE

Primary reference: G. Eck. 1977. Diversity and frequency distributions of Omo Group Cercopithecidae. Journal of Human Evolution 6:55-63 [A. Behrensmeyer/A. Behrensmeyer/P. Muhl]more details

PaleoDB collection 21571: authorized by Anna Behrensmeyer, entered by Anna Behrensmeyer on 28.07.1997

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Mammalia
 Primates - Cercopithecidae
Theropithecus brumpti Arambourg 1947 gelada
 Artiodactyla - Bovidae
Menelikia sp. Arambourg 1941 antelope
"Kobus ancystrocera" = Redunca ancystrocera Arambourg 1947 reedbuck
Pelorovis sp. Reck 1928 antelope
Tragelaphus nakuae Arambourg 1941 antelope
 Artiodactyla - Suidae
"Notochoerus scotti" = Gerontochoerus scotti Leakey 1943 pig
Kolpochoerus afarensis Cooke 1978 pig
ETE number of identifiable specimens; species: sensu C+W
 Proboscidea - Elephantidae
"Elephas recki" = Palaeoloxodon recki
"Elephas recki" = Palaeoloxodon recki Dietrich 1915 elephant
ETE number of identifiable specimens; species: shungurensis