Hutterer, R.; Groh, K. (1993). A review of Macaronesian Truncatellina (Gastropoda: Vertiginidae) with descriptions of four new species. Bocagiana. 151 [1991]: 1-19. Funchal.
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Hutterer, R.; Groh, K.
1993
A review of Macaronesian <em>Truncatellina</em> (Gastropoda: Vertiginidae) with descriptions of four new species