Where: Texas (29.2° N, 103.6° W: paleocoordinates 35.8° N, 77.1° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Upper Shale Member (Aguja Formation), Judithian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: T. M. Lehman and S. L. Wick. 2013. Tyrannosauroid dinosaurs from the Aguja Formation (Upper Cretaceous) of Big Bend National Park, Texas. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 103(3-4):1-15 [P. Mannion/J. Tennant/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 222814: authorized by Matthew Carrano, entered by Matthew Carrano on 26.10.2021

Creative Commons license: CC BY (attribution)