Where: Chubut, Argentina (46.0° S, 69.6° W: paleocoordinates 52.7° S, 47.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Lower Member (Bajo Barreal Formation), Cenomanian to Cenomanian (100.5 - 89.8 Ma)

• "pre-Maastrichtian Senonian"

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by R. Lydekker; reposited in the MLP

Collection methods: quarrying,

Primary reference: R. Lydekker. 1893. Contributions to a knowledge of the fossil vertebrates of Argentina. I. — The dinosaurs of Patagonia. Anales del Museo de La Plata. Paleontología Argentina 2:1-16 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 52031: authorized by Matthew Carrano, entered by Matthew Carrano on 12.07.2005, edited by Philip Mannion

Creative Commons license: CC BY (attribution)