— 198 — 



Ancylus. — J. B. Henderson and C. T. Simpson. A New Haïtien 

 Chondropoma (C. superbum n. sp.) (fig.). — D r V. Sterki. 

 Some Notes on the North American Calyculinge, with uew 

 species (Calyculina Hodgsonii n. sp. Albion, 111., C. Ferrissii 

 n. sp. Oklahoma). — W. H. Dall and P. Bartsch. A New 

 liissoa from California (R. Kelseyi n. sp.). — G. W. H. 

 Soelner. Vitrea Drapamaldi Beck, in Washington, D. C. 



— T. D. A. Cogkerell. Notes on Limnaea. 



Vol. XVI, n° 9, January 1903. 



Contents : T. H. Aldrich. New Species of Tertiary 

 Fossils from Alabama, Mississipi and Florida [Pleurotoma 

 (Drillia) Caseyi n. sp. Miss., Cypraea nuculoides n. sp. 

 Miss., Alab , Clavilitlies columbaris n. sp. Miss., Alab., 

 Fissuridea infrequens n. sp. Miss., Ovula symmetrican. sp. 

 Miss., Latirus elaboratus n. sp. Alab., Chaîna monroensis 

 n. sp. Alab., Pecten (Pseudamusium) subminutus n. sp. 

 Miss., Verticordia Dalliana n. sp., V. Sotoensis n. sp. 

 Miss., Alab., V. quadrangularis n. sp., Cancellaria bifoliata 

 n.sp. Floride] (pi. IlIetlV).— W. H. Dall. A New Crassa- 

 tellites from Brazil (C. brasiliensis n. sp.). — F. C. Baker. 

 Shell collecting on the Mississipi. — T. D. A. Cockerell. A 

 New Fossil Ashm-unella (A. thowpsoniana pecosensis n. 

 subsp. Nouveau Mexique). — E. G. Vanatta. Notes on 

 some Shells from North Carolina (Omphalina Hugeli oxy- 

 coccus n. var.). — Notes : W. H. Dall. Hawaiian Physidœ. 



— T. D. A. Cockerell. Pyramidula strigosa concentrata. 



Vol. XVI, n» 10, February 1903. 



Contents : Morton J. Elrod. Notes on Pyramidula El- 

 rodi Pils. (figs). — A. C. Billups. Adaptation of Mollusks 

 to Changed Conditions. — H. A. Pilsbry and Y. Hirase. 

 New Land Shells of the Japanese Empire [Eulota (Euhadra) 

 sadoensis\n. sp., E. (Plectotropisj kiusiunensis var. oshimana 

 n. var., Ganesella noloensis n. sp., G. cardiostoma var. 

 kogaensis n. var., Chloritis echizenensis n. sp.]. — T. D. 



