original description
Stephenson, L. W. (1952). Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas, with Decapod Crustaceans from the Woodbine formation of Texas by H. B. Stenzel. <em>United States Geological Survey Professional Paper.</em> 242: i–iv + 1–226, 3 loose leaves, 59 pl.
page(s): 158, pl. 37, figs 14-16 [details] Available for editors [request]
From editor or global species database
Type locality In a cut on the Arlington-Grapevine highway, 0.2 mile north of State Highway 183, 1 mile west by south of Euless, Tarrant County, Texas, United States; Woodbine Formation, Cenomanian, late Cretaceous [details]