crick: bibliography of Northamptonshire mollusca. ii 



1836. — Rev. M. J. Berkeley. — " Notices of the occurrence of 

 Dreissena polymorpha Van Beneden in Northamptonshire." 

 (With Illustrations). Loudon's Mag. of Nat. Hist. IX., pp. 572-3, 

 1836. 



1837. — J. Cole.—" The History and Antiquities of Wellingborough." 

 P. 212 — "Among the freshwater shells which occur in the 

 vicinity have been noticed Limnea stagrtalis, L. auriadaria, 

 Planorbis, &c." 



1840.— John Edward Gray.—" A Manual of the L. & F.W. Shells 

 of the British Islands, with figures of each of the kinds." By 

 William Turton, M.D. A new edition, thoroughly revised and 

 much enlarged, by John Edward Gray, F.R.S., &c. London, 

 1S40. P. 35, H. pomatia, and p. 303, D. polymorpha. 



1853. — Forbes & Hanley. — "A History of British Mollusca and 

 their Shells." London, 1853, vol. ii., p. 168, D. polymorpha. 



1853. — E. J. Lowe. — " The Conchology of Nottingham, or a popular 

 History of the recent L. and F. W. Mollusca found in the 

 neighbourhood." References to p. 18, D. polymorpha, and 

 p. 97, Zon. fulvus. 



1862. — John Gwyn Jeffreys. — " British Conchology." Vol. i., p. 62. 

 By. Leachii var. elongata ; p. 90, Planorbis carina Ins ; p. 305, 

 Cyclos. elegans. 



1862.— [Anon.] — Helix pomatia in Northamptonshire. London 

 Review, p. 348, 1862. A review of the preceding work. 



1866.— Ralph Tate.— " L. and F. W. Mollusks of Great Britain." 

 P. 22, D. polymorpha. 



1869. — T. G. Ponton. — "The Anatomy of the Zebra Mussel." 

 Science Gossip, p. 123, 1S69. 



1876. — [M. J. Berkeley.] — Northampton Naturalists' Society. 

 English Mechanic, p. 141, 1876, Achatina acicnla. 



1876. — Samuel Sharp. — "The Geology of the Nene Valley." 

 Northampton Mercury, Sept. 2, 1876. Records from the bottom 

 part of the upper bed of the alluvium the following species : — 

 Anodonta cygneus, Bithynia, Cyclos. palustris and another, Physa 

 fontinalis, Valvata, Planorbis, Lymn&a anricularia, L. glutinosa, 

 L. stagnalis, L. corneus. 



187S.— C T. M[usson].— Mid. Nat, vol. i., p. 50, 1878, and vol. ii., 

 p. 21. Records H. cantiana and If. ericetornm at Kingscliffe. 



