- 73 - 



Amnicolidœ [Somatogy^'ussub^trintus, S. humerosus, S. quadratus, 

 S. Strengi, S. biangulatas, S. excavatus un. spi»., Alabama] 

 (pi. V.) — T. D. A. CocKERELL. A nevv Tertiary Planorbis [P. flo- 

 rissantenfiis n. s|»., oligocène, Colorado]. — Percy E. Raymond. 

 An Ordovician Gastropod retaining color markings. — Geo. 

 H. Chadwick. Shells of Prince Edward Island. — W. H. Dall. 

 Note on some forgotlen Mollusk names. — G. W. Johnson. 

 Samuel Hart Wright. — Notes : Canadian Oysters ; — 

 H. W. Winkley : Paludestrina salsa Pils. ; — W H. Dall : Note 

 on Vitrina Pfeifferi Desh. 



Vol. XIX, n" 10, fobruary 190G. 



Content.s : H. A. Pilsbry. Vitren Uhoadsi and Succinea refusa 

 magister (figs.). — Dwight Ri-aney. Shell-bearing Mollusca of 

 Frenchman's Bay, Maine. — D. D. Baldwin. Description of now 

 species of Achatinellidx from the Hawaiian Tslands [Partulina, 

 Fkmingi, P. Lemmoni, P. carnicolor nn. spi»., East Maui ; 

 P. kaaeana n. sp., West Maui]. — Bryant Walker. New and 

 little known species of Amnicolidœ [Somatogyrus tennesseensis 

 n, sp., Tennessee; -S'. Aldrichi n. sp., Alabama; S. pumilus 

 Conr., S. pennsylvanicus Walk., Pyrgulopsis mississippiensis 

 Pils.; Amnicola Pilsbryi n. sp., Illinois; A. augustina Pils.] 

 (pi. V). — V. Sterkl New varieties of North American Pisidia. 2 

 [P. variabile Pr. var. brevius, var. hybridum un. varr. ; 

 P. noveboracense Pr. var. expansum, var. elevatum, var. qua- 

 dridmn, var. linpatum, var. fraternum, var. alabamense 

 nn. \'arr.] — Note : F. G. Baker : A new locality for Planorbis 

 nautileus L, 



^aehriclil!!»blatt clei* Deut!Siclton lUalakozoolo- 

 l^isclieii CJesellscIiaft, redigirt von D' W. Kobelt. 



37 ter Jahrgang. n" 2, april 1903. 



RosEN. Beitragzur Kenntnisder MolluskenfaunadesKaukasus. 

 — KoBELT. Xenophora senegalensi.s P. Fisch.'— P. Ehrmann. Ueber 

 einige peruanische Clausilien [Nenia callangana n. sp.]. — 

 P. Hesse. Aufïorderung zur An?tellung biologischer Beobach- 

 tungen. - G. Bulow. Einige Seltenheiten aus meiner Sammlung 



