Jonesiana is the specific species name within the genus Fumonelix.  This species has an imperforate shell with a large parietal tooth that gives the snail its common name, big-toothed covert (Pilsbry, 1940).  These characteristics distinguish the snail from other species within genus Fumonelix.

To learn more, return to classification, or continue on to learn about the habitat of Fumonelix jonesiana.