Also known as ETE Locality 1340, Koro Toro 12, Koro Toro - KT 12,
Where: Chad (16.0° N, 18.9° E: paleocoordinates 15.9° N, 18.7° E)
When: Piacenzian (3.6 - 2.6 Ma)
• ETE dating method: time_unit, ETE age comment: "Biochron,fauna like Hadar"
•
•The associated mammal fauna first gives an estimated age at about 3–3.5 Ma in KT12 (Brunet et al., 1995, 1997). Then, cosmogenic nuclide dating of the argileous pelites that yielded the holotype fossil of Australopithecus bahrel- ghazali provided an age of 3.58 +/- 0.27 Ma in KT12 (Lebatard et al., 2008).
Environment/lithology: fluvial-lacustrine; sandstone
Size class: macrofossils
Collection methods: quarrying, surface (in situ)
• ETE Size: .; ETE reference list: 482, ; ETE museum list:
Primary reference: M. Brunet, A. Beauvilain, Y. Coppens, E. Heintz, A. H. E. Moutaye and D. Pilbeam. 1995. The first australopithecine 2500 kilometres west of the Rift Valley (Chad). Nature 378:273-275 [A. Behrensmeyer/A. Behrensmeyer/M. Kosnik]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 22505: authorized by Anna Behrensmeyer, entered by Anna Behrensmeyer on 12.04.2000, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Aves | |
Anhinga cf. melanogaster Pennant 1769 oriental darter | |
Reptilia | |
Tomistoma sp. Müller 1846 false gharial | |
Geochelone sp. Fitzinger 1835 turtle | |
Mammalia | |
Loxodonta exoptata Dietrich 1941 African elephant | |
"Hipparion aff. afarense" = Eurygnathohippus afarense
"Hipparion aff. afarense" = Eurygnathohippus afarense Eisenmann 1976 hipparionine horse ETE occurrence; species: aff. afarense/hasumense, mak - species name from unique name
| |
Ceratotherium cf. praecox white rhino | |
"Hexaprotodon protamphibius" = Hippopotamus protamphibius
"Hexaprotodon protamphibius" = Hippopotamus protamphibius Arambourg 1944 hippo ETE occurrence; species: 12 turkanensis
| |
Kolpochoerus afarensis Cooke 1978 pig | |
Giraffidae indet. Gray 1821 giraffe
Sivatherium sp. Falconer and Cautley 1836 giraffe | |
Kobus sp. Smith 1840 antelope | |
Australopithecus sp. Dart 1925 australopithecine |