Figure 7 from: Páll-Gergely B, Hunyadi A, Ablett J, Văn Lương HV, Naggs F, Asami T (2015) Systematics of the family Plectopylidae in Vietnam with additional information on Chinese taxa (Gastropoda, Pulmonata, Stylommatophora). ZooKeys 473: 1-118. https://doi.org/10.3897/zookeys.473.8659

Figure 7 - Shells of Vietnamese Gudeodiscus and Halongella gen. n. species. A Gudeodiscus (Gudeodiscus?) francoisi (Fischer, 1898), MNHN 24601 (holotype of Plectopylis bavayi) B Gudeodiscus (Gudeodiscus?) francoisi, MNHN 9945 (holotype of Plectopylis francoisi) C Gudeodiscus (Gudeodiscus?) francoisi, NHMUK 1922.8.29.51 (holotype of Plectopylis lepida) D Halongella fruhstorferi (Möllendorff, 1901), SMF 9258 (lectotype) E Gudeodiscus (Gudeodiscus) giardi giardi (Fischer, 1898), MNHN IM-2010-12120 (syntype of Plectopylis congesta) F Gudeodiscus (Gudeodiscus) giardi giardi, NHMUK 1922.8.29.49 (syntype of Plectopylis congesta). Photos: T. Deli (A, B, E), H. Taylor (C, F) and E. Neubert (D). Scale represents 20 mm.