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Valle del Tonco (Eocene of Argentina)

Also known as Tonco Valley

Where: Salta, Argentina (25.5° S, 65.9° W: paleocoordinates 27.9° S, 56.8° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Quebrada de los Colorados Formation, Middle Eocene (48.6 - 37.2 Ma)

• Lower levels of the Quebrada de los Colorados Formation (LC I); late middle Eocene

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: D. A. García-López, J. Babot, R. González and A. Scanferla. 2017. Cranial anatomy of an Eocene notoungulate mammal from northwestern Argentina with special reference on the ear region. Historical Biology [P. Mannion/P. Mannion] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 58765: authorized by Darin Croft, entered by Darin Croft on 23.02.2006

Creative Commons license: CC BY (attribution)