Annotated type catalogue of the Megaspiridae, Orthalicidae, and Simpulopsidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London


	i Bulinus opalinus Sowerby I, 1833 ii Bulimus ovulum Reeve, 1849 iii Helix phlogera d’Orbigny, 1835 iv Bulimus phoebus Pfeiffer, 1863 v Helix progastor d’Orbigny, 1835.

Part of: Breure ASH, Ablett JD (2015) Annotated type catalogue of the Megaspiridae, Orthalicidae, and Simpulopsidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London. ZooKeys 470: 17-143. https://doi.org/10.3897/zookeys.470.8548