Where: Aguja County, Texas (29.3° N, 103.2° W: paleocoordinates 35.8° N, 76.7° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Aguja Formation, Late/Upper Campanian (83.5 - 70.6 Ma)

• upper part of formation

• member-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collection methods: surface (float),

Primary reference: R. A. Maxwell and R. T. Hazzard. 1967. Stratigraphy. 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 6711:23-156 [M. Carrano/M. Carrano]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 200447: authorized by Matthew Carrano, entered by Matthew Carrano on 04.04.2019

Creative Commons license: CC BY (attribution)