TY - JOUR T1 - A redescription of types of six species of Neotropical Veronicellidae (Mollusca; Gastropoda) in the British Museum (Natural History) JF - Bull. Br. Mus. nat. Hist. (Zool.) Y1 - 1979 A1 - Thomé, JW SP - 127 EP - 200 VL - 35 ER -