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
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 | |
Stenocionops primus n. sp.
Stenocionops primus n. sp. Rathbun 1935 spider crab |