Where: Chubut, Argentina (45.6° S, 69.6° W: paleocoordinates 52.1° S, 47.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Bajo Barreal Formation (Chubut Group), Cenomanian to Cenomanian (99.6 - 89.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by F. v. Huene

Primary reference: J. F. Bonaparte and Z. B. Gasparini. 1979. Los sauropodos de los grupos Neuquén y Chubut, y sus relaciones cronologicas [The sauropods of the Neuquén and Chubut Groups, and their chronological relationships]. Actas del VII Congreso Geológico Argentino, Neuquén 2:393-406 [M. Carrano/M. Carrano/M. Carrano] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 52029: authorized by Matt Carrano, entered by Matt Carrano on 12.07.2005, edited by Philip Mannion