— 397 — 



REVUE 

 DES PUBLICATIONS PÉRIODIQUES 



The Nautilus, a quarterly devoted to the interests 

 of Conchologists. Editors : H. A. Pilsbry and G. W. 

 Johnson. 



Vol. XXXV, n° 2, October 1920. 



Contents : A. A. Hinkley. Guatemala Mollusca [Strobi- 

 lops Strebeli guatemalensis, Ampullaria Lattrei chamana, 

 nn. subspp.; Schasicheila Walkeri, Pachycheilus Pottsianus, 

 nn. s,pp.]. — Bryant Walker. Anson A. Hinkley (Obituary). 

 — S. Stillman Berry. Turritidœ vs. Turridœ. — Edward 

 S. <Morse. On tne occurrence otf Pyramidula rupestris in 

 Maine (Fi'gs.). — Arthur Jagot. Notes on Marine Mollusca 

 albout 'New York City. — Fr. 'Collins Baker. Animal lïfe 

 in Lœss deposits near Alton, Illinois, with descriptions of 

 rtwo new varieiies otf Land Shells from tlhe same deposits 

 [Polygyrn multilineata altonensis, P. profunda pleistoce- 

 nica, nn. varr.]. — S. Stillman Berr . Note on a preoccu- 

 pied generic name in Cephalopods [Acruroteuthis n. nom. = 

 Acrotenthis Berry, 1913]. — Fr. €. Baker. Notes on a small 

 collection of .Shells from Alaska. — Notes : Darling K. Gre- 

 ger, Notes on certain Braohiopod Gênera; — Darling K. 

 Greger, Chapadella n. nom.=Brasilica Clark, 1913; — Geo. 

 jH. Clapp, Zonitoides nummus in Indiana. 



