— yoi 



Ki:vt]i: 



MES PI BlilC'ATIOXS l*i:KIOI»l^lii:>i 



Tlic •loiii'iial 4>r Coiic*liol4»s.v. Edilor : -1. H. Le B. 

 Tomliii. 



Vol. XIII, n" 1, .lanuary 1910. 



Contents : J. Willia.m.s Vaugua.v. Notes on tlie Laod and 

 Freshwater Mollusca of South Wales. — J. E. Coopeu. Note on 

 Decollated Shells. — J. E. Cooper. Pisidium supinuin A. Sclun. 

 in Bucks. — J. E. Coopek. Assiminia Grayana in East SufTolk. 

 — W. Gy.ngell. Crepidiila fornicata L. on the Lincolnshire 

 Coast. — W. Gv.N(;i:r,L. Hygromya rufescens m. sinislrosum at 

 Peterborough. — - M. .Ia.ne Longsïaff. Non -Marine Mollusca 

 lound in the Parish ol Mortehoe, North Devon. 



Tl»c .Vaiililii!*. a nionUily devoted to the interests of Con- 

 chologists. Editors : H. .\. ril<:bry and G. W. Johnson. 



Vol. XXIII, n" 8, January li)10. 



Contents : H. A. Pilsbbv. New Amnicolid;o of the Panuco 

 l\iver System. Mexico [Amnicola Crosseana, Somatogyrus mexi- 

 caaus. Cochliopa compacta, C. picta nu. '•«pp.] (PI. IX). — 

 Fk. N. Balch. Rectification of the Nomenclature of the Nudi- 

 branchiata in Lermond's « Shells of Maine ». — E. G. Vanatïa. 

 Unionidx from Southeastern Arkansas and N. E. Louisiana. — 

 Hauold Hannibal. Valtatidx of the Western North America 

 [Valvata Calli, V. Whitei nn. «pp., Ouarternary, Oregon'. — 

 T. D. A. CocKERELL. An Apparenlly New Slug from the Piiver 

 Nile I VeroniceUa niloUca n. «p.]. 



Vol. XXIII, n' 9, February 1910. 



Contents : Jas. II. Ferbiss. A Collecting Excursion North of 

 the Grand Canvon of the Colorado. — Fr. C. Bakeb. A New 



