40 Moll 
VII. MOLLUSCA. 
[1904] 
nella multizonata ; Cooke (139). — Polytaxis in landshells ; Coutaoxe (147). 
— Variation in Murex hraiidaris ; Dautzenberg (175). — Variation in 
certain American Pectens ; Davenport (179). — Rib variation in Pecten 
varius; Davenport & Hubbard (180). — Variation and environment; 
GuLiCK (275). — Haliotis without perforations ; Kelsey (346). — Abnormal 
Helix pomatia ; Kobelt (364). — Study of variation in Helix hortensis and 
nemoralis ; Lang (384). — Statistical methods of studying variation in 
Patella ; Malard (409). — Imperforate Haliotis tuherculata ; Marquand 
(421); also Rep. Guernsey Soc. 1903, p. 233.— Variation in Neritina; 
Metcalf (445). — Heavy subfossil Helix neinoralis from Connemara; 
Welch, Rep. Belfast Club v, p. 50. — Variation in the shell of Clausilia 
itala; Weldon (647). — Distorted oyster; Winkley, Nautilus xviii, p. 24. 
— Variation of Helix nemoralis; Winkworth (655). 
Sinistral Jaminia niuscorum ; Baldwin (32). — Sinistral Helix nemoralis ; 
Collier (124). — Sinistral Helix pomatia; Jennings (331). — Reversed 
Helix aspersa; Welch & Stelfox (646). — Sinistral Laoma moellendor£i 
Suter ; Suter (602). 
6. Taxonomy (Phylogeny and Classification). 
Note on phylogeny; Bacci & Bernardi (23). — On evolution in the 
Docoglossa ; Fleure (228). — Phylogeny of Haliotis ; Fleure (226). — Evo- 
lution of Mollusca; Giard (254). — Phylogeny of Fusus; Grabau (265). — 
Key to Genera of Recent Dibranchiate Cephalopods ; Hoyle (310). — Evo- 
lution of pearl oyster of Gamblers ; Seurat (554). — Inter-relationship of 
Gastropods; Simroth (566). — On the curves of the shells of Bivalves; 
Vl^is (634). 
7. Bibliographies, Museums, &c. 
Museums: — List of types of Gastropods and Scaphopods from Oolites 
in Mus. Practical Geol., London ; Allen, Summary Progr. Geol. Siu-v. 
1903, pp. 175-187. — Storer Collection is now in Amer. Mus.; Anon., 
Amer. Mus. J. iv, p. 37. — Arrangement of Collecti(3n of Chicago Academy ; 
Baker (28). — Catalogue, with critical notes of Defrance collection ; Bigot 
& Matte (54). — Catalogue of the Hagenmiiller Palearctic collection ; 
Couturier (148). — Loebbecke collection; Kobelt (361). — Catalogue of 
fossil types in Grenoble collection ; Reboul (515). — Gaudion collection 
has gone to Marseilles Museum ; Vayssi^re, Ann. Mus. Marseille viii, 
p. 15. 
Bibliographies: — Canadian Paloeontology for the year 1902; Ami (8). — 
Bibliography of W. H. Hudleston ; Anon., Geol. Mag. i, p. 431. — Biblio- 
graphy of A. Hyatt ; Crosby, Bull. Soc. Geol. Amer. xiv, p. 504. — Notes 
on Bolten's names; Dall, Nautilus xviii, p. 84. — Bibliography of Robert 
Etheridge; H. W., Geol. Mag. i, p. 42. — On Dates of species descriV)ed by 
Tenison-Woods ; Hedley (292), p. 210. — Bibliography of C. E. Beecher ; 
Jackson (327). — Bibliography of Zittel ; Kitchin, Geol. Mag. i, p. 90. — 
Contents of Vols, i-xxxv of Nachrbl. Deutsch. malak. Ges. ; Kobelt, A. 
(354). 
8. Economics. 
An old 'Purple-fishery' off Crete; Bosanquet (79). — Shell-fish culture 
of Ireland ; Browne (87). — Oyster culture in Japan ; Dean (182). — Detec- 
tion of pearls by X rays ; Dubois (203). — Oysters and typhoid ; Giard 
(251). — Sewage and Mollusca; Herdman (299). — History of Ceylon pearl 
banks; Herdman (300).— On Pearl fisheries, &c. : McIntosh (404).— Shell- 
fishery of the Thames estuary; Murie (451). — Mussel fishery in Belfast 
Lough; Patterson (471). 
