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


	Sultana species. i–iiS. (Methorthalicus) powisiana (Petit de la Saussaye, 1843), holotype of Orthalicus powissianus var. niveus Preston, 1909 NHMUK 1909.8.18.85 (H = 65.2) iii–ivS. (S.) meobambensis (Pfeiffer, 1855), syntype NHMUK 20100505 (H = 84.9).

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