— 334 — 



Pages. 



Dali (i«77) 161 



Notice sur les Fonds de la Mer, par Léopold de 



Folîn et Léon Perrier {\S7S) 162 



Notice sur la vie et les travaux d'Alcide d'Orbigny, 



par P. Fischer{\^78i 163 



On Ihe Lnnd Shells of the Mexican Island of Guada- 



lupe, collficled by D"^ E. Palmer. By W.-G. 



Bmney{\H79) 164 



On the Jaw and Lingual dentition of certain Costa- 



Rica Land Shells collecled by D' William M. 



(iabb. — On certain North American Species of 



Zoniles, etc., by ir.-G.fim?îeî/ (1879) ... 165 

 Dernières observations sur les anomalies malacologi- 



ques de l'étang d'Osségor, par le Marquis L. de 



Folin (1879) 169 



A List of the Cypraeidae found on thecoast of New- 



Cnledonia and Loyally Islands. By Richard C. 



Rossiler [\^%\) 171 



On the Mollusca procured during the « Lighning » 



and « Porcnpine » Expéditions 1868-1870, — 



Part. lll. — Part. IV. By J. Gwyn Jeffreys 



(1881) 173 



Noies on the Genus Chilina, wilh a List of the 



known Species. By Edgar A. Smith [ISSi). . 174 

 On the Freshwater Shells of Australia. By Edgar 



A. Smilh (1881) 175 



Description of a new Species or Variety of Land 



Snail of California. By Robert E. C. Stearns 



(1879) 176 



Beitrag zur Kenntniss der Fauna Mexicanischer 



Land-und Siisswasser-Conchylien. Unter Beriick- 



sichligung der Fauna angrenzender Gebiete von 



