CRICK: BIBLIOGRAPHY OF NORTHAMPTONSHIRE MOLLUSCA. 1 3 



1884. — [Recorder of the Conch. Soc] — "The Present State of 

 our Knowledge of the Distribution of L. and F. M. in Britain." 

 Journ. Conch., vol. iv., p. 174-184, 1884. 



1884.— A. W. Nicholls.— " List of L. and F. M. collected at 

 Peterborough." Journ. Conch., vol. iv., p. 185-8, 1884. 72 

 species enumerated. 



1884.— [J. W. Taylor and W. D. Roebuck.]—" Authenticated 

 List of the Mollusca of Northamptonshire." — Journ. Conch., 

 vol. iv., p. 247-58, 1884-5. Reprinted in Journ. Northants. 

 N. H. Soc, vol. iii, p. 210, 1885. 



1885.— [J. W. Taylor and W. D. Roebuck.]—" Census of the 

 Authenticated Distribution of British L. and F. M." Journ. 

 Conch., vol. iv., p. 319, 1885. 



1885. — Robt. Rogers. — "Snails and their Shells." Journ. of the 

 Northants. N. H. Soc, vol. iii., p. 201, 1885. 



1885. — [J. W. Taylor and D. Roebuck.] — " Authenticated List 

 of the Mollusca of Northamptonshire." Journ. Northants. 

 N. H. Soc, vol. iii., p. 210-18, 1885. 



1885. — [J. W. Taylor and W. D. Roebuck.] — Supplement to 

 above. Journ. Northants. N. H. Soc, vol. iii., p. 284-88. 



1885. — [Anon.]— "The Mollusca of Northamptonshire." Zool., 

 p. 484, 1885. Review of the foregoing article. 



1885. — [W. Denison Roebuck and Walter D. Crick.] — "The 

 Mollusca of Northamptonshire at the beginning of the Eighteenth 

 Century." Journ. Northants. N. H. Soc, vol. iii., p. 316. 



1886. — [W. Denison Roebuck and John W. Taylor.] — " Biblio- 

 graphy of Works and Papers relating to Mollusca of Northamp- 

 tonshire." Journ. Northants. N. H. Soc, vol. iv., p. 108, 1886. 



18S7. — Walter D. Crick. — " Achatina acicula in Northampton- 

 shire." Journ. Conch., vol. v., p. 151, 1887. 



1888. — Walter D. Crick.— " Helix pomatia in Northamptonshire." 

 Journ. Northants. N. H. Soc, vol. v., p. 156, 1888. 



1891. — A. Loydell. — "Northamptonshire Mollusca." Journ. 

 Northants. N. H. Soc, vol. vi., p. 159, 1891. 31 species 

 enumerated, and numerous varieties. New variety of 6". cor- 

 neum described {major). 



