Malacostraca - Decapoda - Majidae

Full reference: M. J. Rathbun. 1935. Fossil Crustacea of the Atlantic and Gulf Coastal Plain. Geological Society of America Special Paper (2)1-160

Belongs to Stenocionops according to Rathbun 1935

Sister taxa: Stenocionops dyeri, Stenocionops suwanneeana

Ecology: epifaunal carnivore