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 indet. dinosaur |