Río Chico Oeste (Deseadan) ( of Argentina)

Also known as west of Río Chico; Oeste Río Chico

Where: Chubut, Argentina (45.1° S, 68.4° W: paleocoordinates 46.3° S, 61.0° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Deseadan (29.0 - 21.0 Ma)

• C

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the MACN

Primary reference: B. Vera, E. Cerdeño, and M. Reguero. 2017. The Interatheriinae from the Late Oligocene of Mendoza (Argentina), with comments on some Deseadan Interatheriidae. Historical Biology 29(5):607-626 [P. Mannion/P. Mannion/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 186602: authorized by Philip Mannion, entered by Philip Mannion on 27.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Notoungulata - Interatheriidae
Progaleopithecus tournoueri Ameghino 1904 notoungulate
ACM 11776
Argyrohyrax proavus Ameghino 1897 notoungulate
ACM 3142
 Notoungulata - Protypotheriidae
Archaeophylus patrius Ameghino 1897 notoungulate
MACN A52-484
 Notoungulata - Henricosborniidae
Henricosborniidae indet. Ameghino 1901 notoungulate
MACN A52-482