Where: La Pampa, Argentina (37.3° S, 67.6° W: paleocoordinates 39.8° S, 57.9° W)

• coordinate based on political unit

• local area-level geographic resolution

When: Vaca Mahuida Formation, Eocene (56.0 - 33.9 Ma)

Environment/lithology: terrestrial; mudstone

Size classes: macrofossils, mesofossils

Primary reference: R. Melchor, S. Casadio, and G. Visconti. 1992. Analisis estratigrafico secuencial de los depositos lacustres Eocenos de la Formacion Vaca Mahuida, SO de la provincia de La Pampa, Argentina. Cuarta Reunion Argentina de Sedimentologia 1:151-158 [J. Alroy/J. Wertheim/J. Wertheim]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 45416: authorized by John Alroy, entered by Jill Wertheim on 21.10.2004

Creative Commons license: CC BY (attribution)