Anculosa torrefacta C. Goodrich, 1922[3] Leptoxis torrefacta, or the squat rocksnail, is a species of freshwater snail in the family Pleuroceridae.

This species was endemic to Alabama, the United States,[1][4] with records from the Coosa River.

[3][2] It is now extinct,[1][2] presumably as a consequence of the impoundment of the Coosa River mainstem.

[2] The shell measures 15–20 mm (0.59–0.79 in) in length and 11–13 mm (0.43–0.51 in) in width.

This Pleuroceridae-related article is a stub.