Vol.. 13]. 



OCTOBER 1st, 1911. 



[No. 8. 



THE 



JOURNAL 



OF 



CONCHOLOGY. 



FOUNDED 1874. 



BEING THE ORGAN OF THE CONCHOLOGICAL SOCIETY 

 OF GREAT BRllAIN AND I RET. AND. 



PUr,I-t.SHEI) QUAKTERT.Y. 



Hon. Editor : 

 J.R.leB.TOiMLIN,iM.A.,F.E.S., 

 Stonei.ev, 

 Ale.\'andua Rd., Reading. 



Hon. Secriitahy: 



Rev. L. J.SHACKLEFORD, 



66, Granville Road, 



Klacki'Ool. 



Ho.N. Tkeasukk.k : 

 E. D. BO STOCK, 

 Holly House, 

 Stone, Staffs. 



C02TTE1TTS. 



PAGE 

 22.S 



Additions to "British Conchology," part vii. — J. T. jNIarsiiai.l 



(continued) 

 Yitrina hibernica Taylor and Jeffreys' \'arieties of \'itrina pellucida 



Miiller— L. E. Ada.ms 232 



Conchological Notes from La Plata, Durban, and Bombay — L. E. 



Adams 235 



Bibliography ... ... ... ... ... ... ... ... 237 



Helix nemoralis and H. hortensis : Their Colour and Band Variations 



and Distribution — Some Comparisons — W. Gyngeli. ... ... 241 



Colour Varieties of Donax variegatus (Gmelin) from the Channel 



Islands — R. Woodcock ... ... ... ... ... ... 244 



Index of Notes on the British Non-i\Iarine MoUusca in Vols, i.-xii. 



— Rev. Canon J. W. Horsley .. 246 



A Prehistoric CyprKa tigris L. in Hants. — J. R. i.E B. Tomijn ... 251 

 Proceedings: June 14, 1911 ... ... ... ... ... ... 252 



Bibliography ... ... ... ... ... ... ... ... 253 



Paludestrina jenkinsi (Smith) in Hampstead Bathing Pond — Griffith 



Humphreys 254 



LONDON: Dulau & Co., Ltd., 37, Suho Square, W. 



LEEDS: Taylor Bro.s., Sovereign St. | MANCHESTER: Sherratt & Hughes, 



St. Ann's St. 

 BERLIN : Friedlaender & Sohn, Carlstr.\rse it. 



