Description: English: A drawing of Truncatella bilabiata, from p. 6 of: Bryant Walker, 1928. "The Terrestrial Shell-Bearing Mollusca of Alabama", Univ. Mich. Mus. Zool. Misc. Pub. 18. Source: see above. Author: Unknown authorUnknown author.
Summary[edit] Description: Caribbean Truncatella, from left: T. bahamensis (holotype), T. bilabiata bilabiata, and T. pulchella. Source: Own work. Author: Tim Ross.