— 232 — 



H. Clapp. Vitrea (Paravitrea) mvitidentaia and lamellidens 

 (PI. III). — Junius Henderson. The Nomenclature and syste- 

 matic positions of some North American fossils and récent 

 Mollusks. II. — Frank C. Baker. A new Planorbis from Illi- 

 nois [PI. pseudotrivolvis n. sp.]. - Frank C. Baker. A new 

 forai of Amnicola [A. Winkleyi Leightoni n. var.] from the 

 Ohio Pleistocene deposits with notes on a Physa from the 

 same formation. — L. G. Frierson. Lasmigona viridis Rali- 

 nesque, 1820. — S. Stillman Berry. TurritidaB versus Tur- 

 ii<l;i'. — J. R. Le B. Tomlin. On certain of Link's naines in 

 the Milridae [Mitra adornata, M. polymorpha nn. nom.]. — 

 Mrs. Ida S. Oldroyd. New Species of West Coast Shells [Tri- 

 tonalia Frasai n. sp., Vancouver Island, Pecten Kincaidi 

 n. sp., /'. islandicus pugeiensis n. var., Puget Sound] (PL IV). 

 - Geo. H. Clapp, Herbert Huntington Smith (Obituaryj. — 

 Notes : Geo. II. Clapp, Vertigo ovata and V. Hebardi in Flo- 

 rida ; - - C. W. Johnson, Lilorina irrorata Say ; — C. W. 

 Johnson, Fasciolaria papiilosa Sow.; — Fr. C. Baker, Physa 

 Smilhiana n. nom. for Physa Srnithii; — Jun. Henderson, 

 Anodontoides Ferussacianus Lea. 



La Directrice-Gérante : M me H. Fischer. 



Iuip. Oberthur, Rennes-Pails (3746-20). 



