Where: Chubut, Argentina (45.7° S, 68.7° W: paleocoordinates 46.4° S, 62.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Colhuehuapian mammal zone, Colhué Huapí Member (Sarmiento Formation), Colhuehuapian (21.0 - 17.5 Ma)

• level C

• member-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: A. M. Ribeiro, G. M. López, and M. Bond. 2010. The Leontiniidae (Mammalia, Notoungulata) from the Sarmiento Formation at Gran Barranca, Chubut Province, Argentina. In R. H. Madden, A. A. Carlini, M. G. Vucetich, R. F. Kay (eds.), The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia 170-181 [J. Zijlstra/J. Zijlstra/J. Zijlstra]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 176237: authorized by Jelle Zijlstra, entered by Jelle Zijlstra on 03.02.2016

Creative Commons license: CC BY (attribution)