Old road 1/2 mi S of Buckrange (Cretaceous of the United States)

Where: Howard County, Arkansas (33.8° N, 93.8° W: paleocoordinates 37.8° N, 64.9° W)

When: Brownstown Formation, Campanian (83.6 - 72.1 Ma)

Environment/lithology: marine; glauconitic sandstone

• "bed of glauconitic sand in Brownstown formation"

Size classes: macrofossils, mesofossils

• right manus (S. primus);

Collected by Carl H. Dane, (13451) in 1925; reposited in the USNM

• one specimen, holotype, Cat. No. 73838 (S. primus);

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 142740: authorized by Carrie Schweitzer, entered by Samantha Yost on 16.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Malacostraca
 Decapoda - Mithracidae
Stenocionops primus n. sp. Rathbun 1935 spider crab