Where: Chihuahua, Mexico (27.0° N, 103.8° W: paleocoordinates 32.2° N, 75.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Late/Upper Cretaceous (100.5 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collection methods: surface (in situ),

Primary reference: A. A. Ramírez-Velasco, R. Hernández-Rivera, and R. Servin-Pichardo. 2014. The hadrosaurian record from Mexico. In D. A. Eberth & D. C. Evans (ed.), Hadrosaurs 340-360 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 227177: authorized by Matthew Carrano, entered by Matthew Carrano on 20.09.2022

Creative Commons license: CC BY (attribution)