Gastrodonta (Pseudohyalina) lateumbilicata Pilsbry, 1895 (original combination) Zonitoides lateumbilicatus is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae.

(Original description) The shell resembles Pseudohyalina limatula (synonym of Zonitoides limatulus (A. Binney, 1840) ) in color, texture and sculpture, but it is much depressed.

The upper surface is almost flat, the last whorl has a much smaller calibre, the umbilicus is very much wider, shallow.

And its cavity is widely open and saucer-shaped, much as in Helicodiscus lineatus (Say, 1817) (synonym of Helicodiscus parallelus (Say, 1821)).

[2] This calcifile species is found in eastern Kentucky and northeastern Alabama, USA.