Where: Erath County, Texas (32.2° N, 98.2° W: paleocoordinates 30.0° N, 56.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Glen Rose Limestone Formation (Trinity Group), Early/Lower Albian (112.0 - 109.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; argillaceous, silty limestone

Size class: macrofossils

Primary reference: J. V. Rogers, II. 2003. Pachycheilosuchus trinquei, a new procoelous crocodyliform from the Lower Cretaceous (Albian) Glen Rose Formation of Texas. Journal of Vertebrate Paleontology 23(1):128-145 [J. Alroy/J. Alroy/J. Tennant]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 31172: authorized by John Alroy, entered by John Alroy on 15.04.2003, edited by Matthew Carrano, Philip Mannion and Patricia Holroyd

Creative Commons license: CC BY (attribution)