950 z HISTOIRE GÉNÉRALE DES MOLLUSQUES. 
fossile, dans les différentes régions et contrées de la France continentale et insulaire, pour 
servir à la Faune malacologique francaise, disposée selon l’ordre géographique. Bordeaux, 
10 fév. 1855, À p. in-fol, 
GRATIOLET (Pierre). Observations sur les zoospermes des Hélices, — in Journ, Conch., 
Paris, 1, 1840, p. 116, 236. 
GRATIOLET (P.). Quelques mots sur l’art de conserver les Mollusques destinés aux recher- 
ches anatomiques, — in Journ. Conch., Paris, If, 1851, p. 226. 
GRAY (John-Edward). A description of two new species of Helicinæ, and explanation of the 
figures 10 the monograph, — in Zool. Journ., 11, 1824, p. 250. 
GRAY (J.-E.), A list and description of some species of Shells not taken notice of by La- 
marck, — in Ann. phil., 9° sér., IX, 4825, p. 184, 407. 
GRAY (J.-E.). A manual of the Land and Vresh-water Shells of the British Islands, by 
W, Turton, new. edit. London, 1840, in-8, avec 49 pl. col. 
GRAY (J.-E.). Characters of a new genus of Mollusca (Nanina), — in Proceed. zool. Lond., 
11, 1834, p. 58. 
GRAY (J.-E.). Characters of a species of Bulimus ia the collection of M. Adamson, — in 
Proceed. zool. Lond., 1, 1833, p. 198. 
GRAY (J.-E.). Characters of new species of Shells, — in Proceed, z0ol. Lond., I, 1854, 
D-07:168: 
GRAY (J.-E.). Conchological observations, being an attempt to fix of the study of Concho- 
logy on a firm basis, — in Zool. journ., I, 1824, p. 204. 
GRAY (J.-E.). Habits of snails or Black Slugs (Arion alter), — in Ann. and magaz. nat. 
hist., 11, 1838, p. 310. 
GRAY (J.-E.). List of the genera and recent Mollusca, their synonyma anil types, — in Pro- 
ceed. zool. Lond., XV, 1847, p. 129. 
GRAY (J.-E.). Monograph of the genus Helicina, — in Zool. journ., 1, 1824, p. 62, 250, 
pl is. 1 UE. 
GRAY (J.-E.). New British species of Mollusca, — in Lond. med. repos., XV, 1821, p. 239. 
Il y à dans ce mémoire une classification des Mollusques, d’après la structure. 
GRAY (J.-E.). On à new genus of Land Shells, — in London Magaz., new. ser., 1, 1857, 
p. A8. 
GRAY (J.-E.). On Palea, — in Zool. journ., 1, 1824, p. 61, pl. VI, fig. A B. (ex Pri- 
deaux mss). 
GRAY (J.-B.). On the anatomical difference between Helix hortensis and Helix nemoralis, 
— in Ann phil. 2%sér.,; X,48925, pr 159. 
GRAY (J.-F.), Of the emission of a glutinous thread by the animals of Rissoa parva, — in 
Proceed. zool. Lond., 1, 1833, p. 116. — 11 y est dit quelques mots sur les Zimaces. 
GRAY (J.-E.). On the natural arrangement of the pulmobranchous Mollusca, — in Ann, 
phil, 2°sér., VIH, 1824, p. 107. 
GRAY (J.-E.). On the structura of Melania setosa, — in Zool. journ., IT, 1824, p. 258. 
GRAY (J.-E.). On the structure of pearls, and the chinese mode of producing them of à 
large size and regular form. — in Ann. phil., 2° sér., IX, 1825, p. 127. 
GRAY (J.-E.). Remarks on the difficulty of distinguishing certain genera of testaceous Mol- 
lusca by their shells alone, and on the anomalies in regard to habitation of certain species, 
— in Phil. trans., CXXV, 1835, p. 301. ; 
GRAY (J.-E.). Reply 10 1. Sroainson on Nerila corona and Melania setosa, — in Zool. 
journ., IV, 1835, p. 523. 
GRAY (J.-E.). Some observations on the economy of Molluscous animals of their shells, — 
in Phil. trans., I, 1833, p. 771, 
