original description
Stenzel, H. B., Krause, E. K. & Twining, J. T. (1957). Pelecypoda from the type locality of the Stone City Beds (Middle Eocene). <em>Bureau of Economic Geology, The Univesity of Texas, Austin.</em> 5704: 1–237, pls. 1-22 [15 February]., available online at https://repositories.lib.utexas.edu/handle/2152/77690
page(s): 77-78, pl. 7, fig. 1 [details]
From editor or global species database
Type locality "Middleton - Sulphur Springs School county road, right bank of dry north-flowing branch, being a right tributary of Boggy Creek, in woods about 200 feet below fence and tank and about 0.55 mile north of county road, Leon County, Texas [details]