Where: Chubut, Argentina (45.3° S, 69.6° W: paleocoordinates 51.9° S, 47.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lower Member (Bajo Barreal Formation), Late/Upper Cenomanian to Late/Upper Cenomanian (99.6 - 89.3 Ma)

• upper portion of the Lower Member

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; sandstone

Size class: macrofossils

Collection methods: quarrying, mechanical,

Primary reference: R. D. Martínez, A. Maure, M. Oliva and M. Luna. 1993. Un maxilar de Theropoda (Abelisauria) de la Formacion Bajo Barreal, Cretacico Tardio, Chubut, Argentina [A theropod (Abelisauria) maxilla from the Bajo Barreal Formation, Late Cretaceous, Chubut, Argentina]. Ameghiniana 30(1):109-110 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49099: authorized by Matthew Carrano, entered by Matthew Carrano on 08.04.2005

Creative Commons license: CC BY (attribution)