Where: Brewster County, Texas (29.4° N, 103.1° W: paleocoordinates 35.8° N, 76.5° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Aguja Formation, Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; black shale

Size class: macrofossils

Collected by D. Savage, W. McAnulty, W. Langston in 1938

Collection methods: surface (float),

Primary reference: K. L. Davies. 1983. Hadrosaurian Dinosaurs of Big Bend National Park, Brewster County, Texas. viii-235 [M. Carrano/M. Carrano/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 189798: authorized by Matthew Carrano, entered by Matthew Carrano on 14.11.2017

Creative Commons license: CC BY (attribution)