Where: Chubut, Argentina (45.7° S, 68.7° W: paleocoordinates 46.9° S, 61.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Deseadan mammal zone, Upper Puesto Almendra Member (Sarmiento Formation), Deseadan (29.0 - 21.0 Ma)

• Deseadan SALMA, Late Oligocene (Woodburne et al. 2014).

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: R. H. Madden, R. F. Kay, M. G. Vucetich and A. A. Carlini. 2010. Gran Barranca: a twenty-three million year record of Middle-Cenozoic faunal evolution in Patagonia. 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 423-439 [J. Zijlstra/J. Zijlstra]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 176204: authorized by Jelle Zijlstra, entered by Jelle Zijlstra on 31.01.2016

Creative Commons license: CC BY (attribution)