Also known as Quarry 7, SEPC Coah 1, Cerro de la Virgen, Ejido Rincon Colorado
Where: Coahuila, Mexico (25.5° N, 101.4° W: paleocoordinates 31.6° N, 76.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Cerro del Pueblo Formation (Difunta Group), Late/Upper Campanian (83.5 - 70.6 Ma)
• 335 m from base of formation
• bed-level stratigraphic resolution
Environment/lithology: estuary or bay; lithified, gray, calcareous mudstone
Size classes: macrofossils, mesofossils
Collected by UMNH, RTMP in 1992–2002
• quarry worked by Dinamation International, then by RTMP and UMNH
Primary reference: R. Hernández-Rivera. 1997. Mexican dinosaurs. In P. J. Currie & K. Padian (ed.), Encyclopedia of Dinosaurs 433-437 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 76745: authorized by Matthew Carrano, entered by Matthew Carrano on 30.11.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
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