Where: Chubut, Argentina (44.0° S, 68.7° W: paleocoordinates 45.8° S, 60.1° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Early/Lower Oligocene (33.9 - 28.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: D. A. Croft, M. Bond, J. J. Flynn, M. Reguero, and A. R. Wyss. 2003. Large archaeohyracids (Typotheria, Notoungulata) from central Chile and Patagonia including a revision of Archaeotypotherium. Fieldiana: Geology (New Series) 49:1-38 [D. Croft/D. Croft/D. Croft]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 38875: authorized by Darin Croft, entered by Darin Croft on 12.05.2004, edited by Philip Mannion

Creative Commons license: CC BY (attribution)