east of Millsap Station (Cretaceous of the United States)

Where: Parker County, Texas (32.7° N, 97.9° W: paleocoordinates 30.8° N, 52.5° W)

• small collection-level geographic resolution

When: Twin Mountains Formation (Trinity Group), Late/Upper Aptian (122.5 - 112.0 Ma)

• probably Twin Mountains Fm. based on location

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by R. T. Hill in 1888

Primary reference: W. Langston. 1974. Nonmammalian Comanchean tetrapods. In B. F. Perkins (ed.), Aspects of Trinity Division Geology. A Symposium on the Stratigraphy, Sedimentary Environments, and Fauna of the Comanche Cretaceous Trinity Division (Aptian and Albian) of Texas and Northern Mexico. Geoscience and Man 8:77-102 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 52040: authorized by Matthew Carrano, entered by Matthew Carrano on 13.07.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Dinosauria -