Where: Santa Cruz, Argentina (47.0° S, 66.5° W: paleocoordinates 48.1° S, 58.9° W)
• coordinate stated in text
• local area-level geographic resolution
When: Sarmiento Formation, Deseadan (29.0 - 21.0 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: mesofossils
Primary reference: M. E. PĂ©rez, M. Krause, and M. G. Vucetich. 2012. A new species of Chubutomys (Rodentia, Hystricognathi) from the late Oligocene of Patagonia and its implications on the early evolutionary history of Cavioidea sensu stricto. Geobios 45(6):573-580 [J. Zijlstra/J. Zijlstra/J. Zijlstra]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 176627: authorized by Jelle Zijlstra, entered by Jelle Zijlstra on 18.02.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Toxodontidae indet. Scott 1873 notoungulate | |
Astrapotheriidae indet. Ameghino 1887 placental |