Where: Chubut, Argentina (45.3° S, 68.4° W: paleocoordinates 47.9° S, 58.4° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Casamayor Formation, Casamayoran (55.8 - 48.0 Ma)

• Includes "level A and slightly below level A but not appreciably different in age"

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial

Size class: macrofossils

Reposited in the AMNH

Primary reference: G. G. Simpson. 1936. Skeletal remains and restoration of Eocene Entelonychia from Patagonia. American Museum Novitates 826:1-12 [J. Alroy/J. Wertheim/J. Wertheim] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 48176: authorized by John Alroy, entered by Jill Wertheim on 15.03.2005, edited by Mark Uhen

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)