Big Bend, AMNH collections (PROXY) (Cretaceous to of the United States)

Where: Brewster County, Texas (29.3° N, 103.3° W: paleocoordinates 35.9° N, 78.1° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Aguja Formation, Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by B. Brown & E. M. Schlaikjer in 1939–1940; reposited in the AMNH

Primary reference: A. M. N. H. Database. 2015. [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 191054: authorized by Matthew Carrano, entered by Matthew Carrano on 05.01.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

 Neornithischia - Ceratopsidae
aff. Brachyceratops sp. Gilmore 1914 ceratopsid
"a disarticulated skull with associated limb bones"
? Pentaceratops sp. Osborn 1923 ceratopsid
"incomplete ceratopsian skull" and "a ceratopsian pelvis, sacrum, and part of the dorsal series with ribs attached" (AMNH 21503, 21671?)