12 miles west of Glenn Springs (Cretaceous of the United States)

Also known as Big Bend NP

Where: Brewster County, Texas (29.2° N, 103.3° W: paleocoordinates 36.0° N, 82.3° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Aguja Formation, Maastrichtian (72.1 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by R. Bird in 1940; reposited in the AMNH

Collection methods: surface (float),

Primary reference: J. A. Wilson. 1967. Early Tertiary mammals. In R. A. Maxwell, J. T. Lonsdale, R. T. Hazzard, & J. A. Wilson (eds.), Geology of Big Bend National Park, Brewster County, Texas. The University of Texas Publication 6711:157-169 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189815: authorized by Matthew Carrano, entered by Matthew Carrano on 14.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Nodosauridae
Panoplosaurus sp. Lambe 1919 ornithischian
AMNH 3072, postcrania