original description
Rollins H.B. (1975). Gastropods from the Lower Mississippian Wassonville Limestone in southeastern Iowa. <em>American Museum Novitates.</em> 2579: 1-35.
page(s): 17, fig. 6 A-C [details] Available for editors [request]
From editor or global species database
Etymology The trivial name trifibra is derived from the Latin prefix, tri-, thrice, and fibra, thread [details]