132 
SHELL — LITERATURE. 
Boycott, A. E. — Contributions towards a List of the Molliisca of Here- 
fordshire. — Science Gossip, pp. 77 — 79, April, 1892. 
Brido-man, John B. —A Variety Caused hy Locality (L^nio pictoruin var. 
coinpressa). — (Quarterly Jonrn. of Conchology, vol. i., !>. 70, May, 187d. 
Broeck, E. Van den. — (^Inelqnes mots s. lesBlanorhis coini)lanatu.s scalaires 
deMagnee. — Bull. d. Soc. Mal.de Belgiipie, vol. vi.,pp. lxi.-l.\iii., 1871. 
[Alode of artificially proilncing scalariforin .shells]. — Bull. d. Soc. !Mal. 
BelgEine, vol. iii., pp. Ixxxii— iv., 1808. 
Brot. Ang. — Etmle sur les Co(inilles de la Eamille des Nayades qui hahitent 
le hassin dn Leman. — tleneva, 1807. 
[.Anomalies observed in Swiss Mollusca. ]— Proe. A’erb. Soc. Mai. Belg. , 
vol. xii., p. xliii., 1877. 
Cailliand. F. — Catalogue des Badiaires, cles .Annelides, des Cirrhipedes et 
des Alollusques de la Loire Inferienre — Nantes, ISO.). 
Call, B. Ellsworth. — Beversed Alelantliones. — Amer. Nat., vol. xix., 
p. 207, March, 1880. 
Gn the (Quaternary and Becejit Alollnsca of the Great Basin, with 
descrijitions of new forms. — Bull, of the U. S. Geol. Survey, No. 11, 
pp. 807 — 410, ami 0 plates, 1884. 
Chenn. J. Alannel de Conchyliologic et de Baleontologie Conchylio- 
logiijne, Paris, 18.')9 — 02. 
Cockerell, Sydney C. — Abnormal Spiral Banding in onr Land and Fresh- 
water Mollusca. — .lournal of Conchology, vol. iv., ])p. 374 — o, Oct., 1885. 
Cooke, Shipley and Beed. — AIolluscs and Brachiopods. — London, 1895. 
Colbeau, Jules.— [T.aml Shells about Dinant.] — Bull. Soc. IMal. Belgicpie, 
vol. i., p. Ixvi., 1804. 
Cornisli, Vatighan, and Kendall, Percy F. — On the Alineral Constitution 
of Calcareous Organisms. — Geol. Alag., F'eb., 1888, i)p. 00 — 73. 
Dali, AV. 11. — On the Hinge of Pelecypods, and its development, with an 
attempt at a better subdivision of the group. — Amer. Journ. of Science, 
\ol. xxxviii. , ]!]). 445 — 4()2. 
The Mechanical Cause of F’olds in the Aperture of the Shell of Gastro- 
poda. — Amer. Nat., 1894, pj). 909 — 914. 
Doild, B. Sturges. — Probable (’auses of .Vbnormal A'ariation in Limna'a. — 
Journ. of Conch., vol. iv., p. 304, A]iril, 1885. 
Doherty, AV. — Bemarks on a Dentate A’ariety of Conulus fulvus Drap. — 
(Quart. Journ. of Conch., vol. i., ])p. 334 — 5, May, 1878. 
Drai>arnaud, J. P. B. — Hist. Natnr. des Mollusipies terr. et lluv. de la 
France. — Paris, 1805. 
Dupny, I). — Hist. Nat. des Moll. terr. et d'eau douce (|ui vivent en 1’ ranee. 
—Paris, 1847—52. 
Esmark, B. — On the Land .and Freshwater Mollusc.a of Norw.ay. — Journ. 
of Conch., vol. y., pp. DO — 131, 1880-7. 
F'ischer, Di-. Paul. — Bemar(|nes snr la coloration generale des Coipiilles de 
la Cote occidentale d'Ameriipie. — Journ. de Conch., vol. xxiii., pp. 105 
— 112,1875. 
Note s. la Sinistrorsite de la Coqnille des jennes Planorbes. — , Journ. 
de Conch., )()1. x.xv. , pp. 198 — 200, 1877. 
Manuel de Conchyliologie et de Paleontologie Conchyliologiiine, Paris, 
1883 — 7. 
Fdscher, P.anl, et Bonvier, FI. h. — Becherches et consider.ations sur 
rasymmetrie des Alollusqnes Enivalves. — Journ. de Conchyl., April, 
1892, pp. 117 — 207 and 3 plates. 
Snr r enroulement des Alollnsqnes Enivalves. — Journ. de Conchyl., 
July, 1892, PI). 234 — 245. 
Gr.ay, .1. Fi. — Afannal of the I.and and FTeshw.ater Shells of the British 
Isl.ands, by AA'. Turton, new edition with .additions by .John Eilw.ard 
Gray, London, 1840 and 1857. 
