— 144 — 



Vol. XXII, n°3, july 1908. 



Contents: H. A. Pilsbry. On Euconulus fulvus and E. trochi- 

 formis. — L. S. Frierson. Description of a New Pleurobema 

 [PL tombigbeanum n. sp., Alabama] (PI III, fig. 3-4). — Wm. 

 A. Dall. Some New Brachioporis [Terebratula (Liothyris) sakha- 

 linensis n. sp., Okhotsk Sea ; Laqueus Morsei n. sp., Japan 

 Sea]. — 0. 0. Nylander. A Note on Hélix hortensis. — Wm. 

 H. Dall. A New West Indian Nitidella [N. Hendersoni n. «p., 

 Cuba]. — R. D. Walker and Wm. H. Coolidge Jr. Mollusca of 

 Keene, New Hampshire. — Notes: The Verrill Collection ; — 

 H. Hanmbal, Formation of Epiphragm by Lymnaea palustris 

 Mi'ill. ; — H. Hanmbal, Exotic Vivipara in California. 



