— 287 — 



n. sp., from Zanzibar (fig.). — Hugh Fulton. Description 

 of Thersites {Rhagada) Woodwardi n. sp., from N. W. 

 Australia (fig.). — W. T. Blanford. On Rhiostoma Dalyi 

 n. sp. anô Sesara megalodon n. sp., from Siam (figs.). — 

 S. Page Contributions to the Study of the Coiumhellidae : 

 n" I (voir plus haut l'analyse, p. 285). 



Vol. V, no 2, July 4902. 



Contents : S. Page. Contributions to the Study of the 

 Coiumhellidae (suite). — Obituary Notices: Ralph Tate ; 

 Wm. Mahon Daly. — W. M. Webb : Land-Shells used as 

 Models by ancient Peruviau Potters. — E. A. Smith. On 

 the supposed Similarity between the Mollusca of the 

 Arctic and Antarctic Régions. — E. A. Smith. Note on 

 Cypraea microdon Gray. — E. A. Smith. Description of 

 Achatina Machachensis n. sp., from Rasutoland (fig.). — 

 E. A. Smith. On Corona Pfeifferi var. r/racilis n. var. , 

 from S. E. Colombia (fig.). — E, R. Shopland. List of 

 Marine Shells collected in the neighbourhood of Aden 

 between 1892 and 1901. - A. S. Kennard and B. B. 

 WooDWARD. On the Non-Marine Mollusca from the Holo- 

 cene Deposits at London Wall and Westminster. 



The IVantîlns, a monthly devoted to the interest of Con- 

 chologists. Editors : H. A. Pilsbry et C. W. Johnson. 



Vol. XVI, n° 1, May 1902. 



Contents : P. W. Jarvis. Note on the distribution of 

 the Rleurodonte sinuata Group (avec une carte). — H. A. 

 PiLSBiiY. Notices of New Land Shells of the Japanese 

 Empire [Eulota despccta var. kikaiensis n. var., Punctum 

 Morseanuni n.sp., Hirasca acuta n. sp., Mandarina man- 

 darina var. conus n. var., Clausilia japonica var. okinos- 

 himana n. var., Mkrocystina yakuensu n. sp., Kaliella 

 Okiana n. sp., K. hizenensis n. s p.]. — Wm. A. Marsh. 

 Description of a New Ùnio from Tennessee. [Quadrula 



