Where: Neuquén, Argentina (39.5° S, 70.1° W: paleocoordinates 39.6° S, 35.7° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Puesto Antigual Member (La Amarga Formation), Barremian to Barremian (129.4 - 122.5 Ma)

• lower part of formation

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Collected by L. M. Chiappe & J. F. Bonaparte; reposited in the MACN

Collection methods: mechanical,

Primary reference: J. F. Bonaparte. 1996. Cretaceous tetrapods of Argentina. Münchner Geowissenschaften Abhandlungen 30:73-130 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 58570: authorized by Matthew Carrano, entered by Matthew Carrano on 14.02.2006

Creative Commons license: CC BY (attribution)