LIST OF ILLUSTRATIONS IX VOL. IV 



PAGE 



South African Mollusca. (Plate I.) • . . . . 7 



Helicoid Land-Shells from Japan and the Loo-Choo Islands. 



(Plate II.) 23 



Metostracon and Xanthonyx [with anatomy]. (Plate III.) . . . . 30 



Anatomy of Hemiplecta Floiveri, Smith. (Plate IV.) 35 



[Anatomy of] Zonites Rollei, Kobelt 37 



Ampullaria Brohardi, Granger 40 



Leptopoma Mitchellce, n.sp 42 



Turritella (Colpospira). (Plate V.) 55 



Anatomy of Turritella communis. (Plate VI.) 65 



New Land-Shells from Central and South America. (Plate VII.) . . 67 



Ct/prcea Kauilani, n.sp., Trivia acuti- sulcata, n.sp 68 



Helicoid Land-Shells from Japan and the Loo-Choo Islands. 



(Plate VIII.) 80 



Caryatis isocardia [Hinge of] 81 



Vesicomya lepta [Hinge of] 82 



Anatomy of Acavus. (Plate IX.) 112 



Bulimulus Dukinjieldi, n.sp 116 



Anatomy of Voluta, Xeptuneopsis, and Volutilithes. (Plate X.) . . 125 



Cebu Mollusca. (Plate XL) 129 



Triassic Shells from the Malay Peninsula. (Plate XII.) 135 



Despozna cinnamomea, n.sp 136 



Charopa (?) depsta (Cox) 143 



Charopa (?) Quintals (Cox) 144 



Charopa (?) patescens (Cox) 144 



Non-Marine Mollusca from Norfolk and Phillip Is. (Plate XIII.). . 147 



Morphology of Gryptoplax. (Plates XIV-XV.) 157 



Anatomy of A mphidromus. (Plate XVI.) 162 



Nudibranch from North-West America 163 



Anatomy of some New Zealand Mollusca. (Plate XVII.) .. .. 173 



