50 JOURNAL OF COXCHOLOGY, VOL. 12, NO. 2, APRIL, I907. 



Of Other collectors who have left little or no record behind them, 

 beyond the acknowledgment of their work by contemporary writers, 

 James Murton, of Silverdale Uirca 1868), and J. Walling, of 

 Warton {circa 1850), deserve mention. 



In the arrangement of my titles I have followed on the lines 

 employed by Mr. W. Denison Roebuck in his admirable faunal 

 bibliographies published some years ago in the Nafuralist. I have 

 also followed his plan of treating the exhibits at the meetings of the 

 Conchological and other Societies as published notes, since, in many 

 instances, they constitute the sole published record for the county. 

 In all cases I have followed the nomenclature employed by the 

 authors. Newspaper records have not been taken note of. 



In the compilation of this Bibliography I am especially indebted 

 to Dr. W. E. Hoyle, IMessrs. Alfred Leicester, R. Standen, W. Denison 

 Roebuck, and A. S. Kennard, for their kind assistance and advice ; 

 also to numerous other friends and correspondents for their courteous 

 co-operation, and take this opportunity of thanking them. 



As it is possible that there may be still some further records 

 hidden away in old or obscure publications, I should be very glad 

 if any reader who knows of such would kindly communicate them 

 to me. 



1829. Kenyon, Joseph. — Remarks on British Land and Fresh- 

 water Shells. Mag. Nat. Hist., i., p. 425. 



Noting Liiniuea ovata as abundant in Preston neighbourhood ; and 

 that he has taken sixty species in the neighbourhood. 

 1829. Kenyon, Joseph. — Land and Fresh-water Shells in the 

 neighbourhood of Preston. J/(/a'. Nat. Hist., ii., p. 273. 



Paliidiiia inipura, similis (Zool. Jour.), acuta (Zool. Jour.); Valvata 

 piscina/is, Lyinm^a fragilis ¥\Qm.., pa/itstris, aiiricularia, ovata, peregra, 

 lutea Fleni., leticostom t, niinuta ; Physa fontiiiaiis, hypnoruin ; 

 Planorbis fiiarginatus, spirorbis, vortex, contort us, hispidus ; Plaiiitidus 

 {Nautilus lacustris Turt., etc.), complaiiatus, inibricatus ; Auricula 

 minima ; Succinea amphibia ; Achutina acicula ; Bulimus hordeaceus, 

 lubricus ; Clausilia bidens Drap., rugosa ; Pupa fragilis, britannica 

 {Turbo tridefis of authors), umbilicata, viuscorum, antivertigo, pygmcea, 

 vertigo Drap., edentula Drap.; Helix aspersa, arbustorum, nemoralis, 

 hortetisis, fusca, cellaria, 7iitida, rufescens, hispida, sericea, rotundata, 

 trochilus Flem., crystallina Drap., aculeata, pulchella ; Vitrina pellucida; 

 Liiiia.x cinereus, agrestis; Ancylus fluviatilis, lacustris ; Anodon cyg/ieus, 

 anatinus ; Cyclas cornea, lacustris, obliqua, fontinalis, 1828. 

 1837. Alder, Joshua.— Notes on the Land and Freshwater 

 Mollusca of Great Britain, with a revised list of species. Mag. 

 Zool. Bot., ii., pp. 112 and 117. 



