Figure 13 from: 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

Figure 13 - i–ii Quechua salteri (Sowerby III, 1890), lectotype NHMUK 1907.11.21.118 (H = 69.9) iii–vi Orthalicus species. iii–iv Orthalicus phlogerus (d'Orbigny, 1835), syntype NHMUK 1854.12.4.86 (H = 59.8) v–vi Orthalicus mars (Pfeiffer, 1861), syntype NHMUK 20100504 (H = 76.6).