Vertigo rugosula Sterki, 1890 Striate Vertigo

Scanning Electron Micrographs (SEM)

    Paint Rock River system, Estill Fork, 1 mi. N. Estillfork, Jackson County, Alabama (1.80 mm. in maximum diameter). Bob Winters! 17 March, 2015. Specimens culled by H. G. Lee, and SEM produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL.  Also see: Sinistral Vertigo rugosula Sterki, 1890.