1 mi down the Rio Grande from Las Isletas (Cretaceous to of the United States)

Also known as Arroyo Toro Colorado, southern Maverick county

Where: Maverick County, Texas (28.3° N, 100.3° W: paleocoordinates 34.3° N, 75.4° W)

When: Campanian to Campanian (83.6 - 66.0 Ma)

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

• 13 specimens, including frontal teeth (O. stephensoni);

Collected by W.F. Cummins, W. Kennedy, and J.M. Sands

• University of Texas, K 512, 13 specimens (O. stephensoni);

Primary reference: M. J. Rathbun. 1935. Fossil Crustacea of the Atlantic and Gulf Coastal Plain. Geological Society of America Special Paper (2)1-160 [C. Schweitzer/S. Yost]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 142537: authorized by Carrie Schweitzer, entered by Samantha Yost on 13.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Malacostraca
 Decapoda - Carcinidae
Ophthalmoplax stephensoni Rathbun 1935 crab