Where: Chubut, Argentina (46.0° S, 69.2° W: paleocoordinates 48.4° S, 59.5° W)

• coordinate based on nearby landmark

When: Sarmiento Formation, Middle Eocene (47.8 - 37.7 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: R. D. E. MacPhee, S. Hernández del Pino, A. Kramarz, A. M. Forasiepi, M. Bond and R. B. Sulser. 2021. Cranial morphology and phylogenetic relationships of Trigonostylops wortmani, an Eocene South American native ungulate. Bulletin of the American Museum of Natural History 449(1):1-183 [P. Mannion/G. Varnham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 225618: authorized by Philip Mannion, entered by Grace Varnham on 20.05.2022

Creative Commons license: CC BY (attribution)