591 



2231 



Assimineidae. 



Assiminea iin. spp. Mabille, J. 

 Paris, Bui. soc. iDhilom., (ser. 9j, 3, 

 1901, 016-58). 



angustata n. sp. Pilsbry, 



Henrv A[ugustine]. Philadelphia, Pa., 

 Proc." Acad. Nat. Sci., 53, 1901, (385- 

 408, with pi.). 



Litiopidae. 



Argijropeza n. gen. for A. divina 

 n. sp. Melvill, J. C. and Stauden, R. 

 London, Proc. Zool. Soc, 1901, (327- 

 460). 



Adeorbidae. 



Adeorhis plaeens n. sp. var. coraplanaia 

 n. var. Melvill, J. C. and Standen, R. 

 London, Proc. Zool. Soc, 1901, (327- 

 460). 



8ubal'pinus'\ n. s^d. Deninger, 



K. Geogn. Jahreshefte, Miinchen, 14, 

 1901, (221-245). 



Viviparidae. 



Paliidestrina taylori n. sp. Smitli, 

 E. A. Ajin. Mag. Nat. Hist., London, 

 (Ser. 7), 7, 1901, (191-192). 



Paludina martensi f n. sjd. Blancken- 

 hom, M. Berlin, Zs. D. geol. Ges., 53, 

 1901, Aufsatze, (52-132). 



Vivipara . . . California. Steams, 

 Robert E. C. Nautilus, Philadelphia, 

 Pa., 15, 1901, (91). 



henzadensis n. sp. Pilsbry, 



Henry A[ugustine]. Philadelphia, Pa., 

 Proc Acad. Nat. Sci., 53, 1901, (188-190). 



Ampullariidae. 



Ampullaria haeri n. sp. Dautzenberg", 

 Ph. J. ConchvlioL, Paris, 49, 1901, 

 (306-313). 



winMeyi n. sp. Pilsbry, 



Hemy A[ugustine]. Philadelphia, Pa., 

 Proc. Acad. Nat. Sci., 53, 1901, (188-190). 



Cerithiidae. 



Bitthim atramentarium n. sp. Melvill, 

 J. C. and Standen, R. London, Proc. 

 Zool. Soc, 1901, (327-460). 



Bktium (Elachista) calif ornieum u. 

 sp. Ball, W[illiam H[ealey], and Bartsch, 

 Paul. Nautilus, Philadelphia, Pa., 15, 

 1901, (58-59). 



— ehrysomallum n. sp. 



Melvill, J. C. Ann. Mag. Nat. Hist., 

 Loudon, (Ser. 7), 7, 1901, (550-55G). 



Cer'tthella duhiosa f n. sp. ScMosser, 

 M. Berlin, Zs. D. geol. Ges., 53, 1901, 

 Aufsatze. (513-569). 



Ceritliinella supraliasica t ii- sp. 

 Scblosser, M. Berlin, Zs. D. geol. Ges., 

 53, 1901, Aufsatze, (513-569). 



Ceritli'mm J nn. spp. Schnarrenber- 

 ger, 0. Freiburg i. B., Ber. natf. Ges., 

 11. 1901, (176-214). 



nu. spp. Vignal, L. J. 



Conchyliol., Paris, 49, 1901, (303-305, 

 av. fig. et pi.). 



chemnitzianum n. sp. 



Pilsbry, Henry A[ugustine]. Philadel- 

 phia, Pa., Proc. Acad. Nat. Sci., 53, 

 1901, (385-408, with pi.). 



oscitans n. sp. Sowerby, 



G. B. London, Proc Malac Soc, 4, 

 1901, (208-211). 



rufonodidosum n. sp. 



Smitli, E. A. J. Conch., Leeds, 10, 1901, 

 (116). 



shoplandi n. sp. Melvill, 



J. C. Ann. Mag. Nat. Hist., London, 

 (Ser. 7), 7, 1901, (550-556). 



Potamides (Cerethidea) calif orn'ica 

 . . . Locomotion. Williamson, Mrs. 

 M. Burton. Nautilus, Philadeljohia, Pa., 

 15, 1901, (82-83). 



Triforis idoneus n. sp. Melvill, J. 

 C. and Standen, R. London. Proc. Zool. 

 Soc, 1901, (327-460). 



• pictiiratus n. sp. Sowerby, 



G. B. London, Proc. Malac. Soc, 4, 1901, 

 (208-211). 



Tympanotonms lignitarum 

 Decouverte dans le miocene du Bolder- 

 berg en Belgique. Dollfus, G. et Daut- 

 zenberg, Ph. J. Conchyliol., Paris, 49, 

 1901, (33-34), 



Nereneidae. 



Aptyxiella J nn. spp. Die Nerineen 

 des schwabischen Jura. Geiger, Paid. 

 Stuttgart, Jahreshefte Ver. Natk., 57, 

 1901, (275-317, mit 1 Taf,). . 



