Where: Neuquén, Argentina (39.3° S, 68.7° W: paleocoordinates 42.1° S, 53.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Anacleto Formation (Neuquén Group), Early/Lower Campanian to Early/Lower Campanian (83.5 - 70.6 Ma)

• formation assignment probable; Río Colorado Subgroup

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; brown, red siltstone

Size classes: macrofossils, mesofossils

Collected by J. F. Bonaparte in 1976

Primary reference: J. E. Powell. 2003. Revision of South American titanosaurid dinosaurs: palaeobiological, palaeobiogeographical and phylogenetic aspects. Records of the Queen Victoria Museum Launceston 111:1-173 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 51578: authorized by Matthew Carrano, entered by Matthew Carrano on 08.06.2005

Creative Commons license: CC BY (attribution)