— 145 — 



Vol. XXVIII, n° 2, June 191i. 



Contents : Wm. H. Dall. Notes on some Northwest Coast 

 Acmaea. — F. A. Sampson. Post])liocene Shells of Providence 

 and Lupus, Missouri. — N. \V. Lermond. Additions to the 

 list of Maine Mollusca. — A. E. Ortmann. Studies in Najades 

 (continued). — Notes : S. S. Berry, Another giant Squid in 

 Monterey Bay ; — Large Squid on the Oregon coast ; — 

 H. Hannibal, Note on the classification of the Ancylidae. 



• 

 Le Directeur-Gérant : H. Fischer. 



I 



Imp. Oberthur, Rennes-Paris (1987-14). 



L 



