Summary[edit] Description: the land snail, Bulimulus alternatus. Date: original=1857; scan=2007. Source: Binney, William G. (1878). The Terrestrial Air-Breathing Mollusks of the United States and Adjacent Territories of North America. Vol. 3. Plate 51. Author: William Greene Binney (1833-1909; U.S.A.), (scanned by Tim Ross).
Figure 2; Hyperaulax ridleyi. A–E. Lectotype, NHMUK 1888.6.27.106. F–I. Paralectotypes #1 to #4 (in order), NHMUK 1888.6.27.107-110. J. Extreme form, large and with thick callus, NHMUK 1888.6.27.88-94. K. Weathered specimen, ZMS unnumbered (ex Heimburg colln.). L. Protoconch detail (same specimen from K).
Figure 4; Hyperaulax ramagei. A–C. Syntype of Bonnanius bouvieri, MNHN-IM-2000-28020 (MNHN). D. Reproduction of “Turbine #44” of Buonanni (1861), the holotype of Bonnanius bonnanius. E. Protoconch detail, NHMUK 1902.10.16.4.