24 Moll. 
VIII.. Mollusca. 
[1919] 
Evolution. 
Annandale, 8 ; Charpiat, 68. 
Variation in Form. 
Whittaker, 403. 
DISTRIBUTION. 2227 
(a) Regent. 
(o) Marine. 
Arctic Ocean. 
Dali, 115 & 120. 
North Atlantic Ocean, Caribbean 
Sea and Gulf of Mexico. 
Christensen, 70 & 71 ; Chumley, 
72 ; Cleve-Euler, 83 ; Cross, 103 ; 
Gardiner, 165; Herdman, >199 ; Jacot, 
217 ; Johnson, 220 and 221 ; Joubin, 
225; Kindle, 236; Melvill, 273; Morse, 
284, 285 & 286 ; Naumaun, 290 ; Piaget, 
815 ; Pilsbry, 317 ; Vignal, 390. 
Mediterranean Sea and Black Sea. 
Bosca Seytre, 45 ; Colosi, 87 ; 
Despott, 126 ; G., 161 ; Gatto & 
Despott, 169 ; Monterosato, 280 ; Pal- 
lary, 306 & 307 ; Sinitzuin, 351. 
Southern Ocean. 
Saunders, 338. 
(j3) Non-Marine. 
Europe as a whole. 
Annandale, 5 ; Schlesch, 342. 
Norway. 2227 da 
0kland, 298. 
British Islands. 2227 de 
Alkins, 1,2 & 3 ; Beeston, 35 ; Dean, 
124; Gardiner, 166; Halbert, 186; 
Huggins, 210 ; Jackson, 216 ; Jones & 
Kennard, 223 ; Kennard & Woodward, 
228 & 230 ; Oldham, 299 ; Roebuck, 
334 ; Steliox, 367 & 368 ; Taylor, 374 ; 
WoodruHe-Peacock, 408. 
» 
France. 2227 df 
Piaget, 315 ; Caziot, 62. 
Italy. 2227 dh 
Razzauti, 828. 
Switzerland. 2227 di 
Musy, 289. 
South Atlantic Ocean. 
Lahille, 240 ; Lobo, 258 ; Strebel, 
369. 
Indian Ocean, Red Sea. 
Annandale & Prashad, 11 ; Bretnall, 
54; Dupuis, 134; Gravely, 181 ; 
Hornel, 208 ; Lamy, 243, 248, 249 & 
250 ; Melvill, 271 & 272 ; Odhner, 
297 ; Vredenburg, 391, 392, 393, 394 
&395. 
Malaysia. 
Bartsoh, 34 ; Bretnall, 54 ; Dupuis, 
184 ; Eliot, 187 ; Melvill, 272 ; Schep- 
man, 340. 
' Pacific Ocean. 
Barrows, 27 ; Berry, 40 & 41 ; 
Boury de, 48 ; Bretnall, 54 ; Bryan, 
56; Dali, 112, 113, 114, 115, 117 & 
120 ; Grinnell & Ostergaard, 182 ; 
Hedley, 194 & 195 ; Iwakawa, 214 ; 
Melvill, 272 ; Mestayer, 274 ; Odhner, 
297 ; Oldroyd, 300 ; Orcutt, 303 ; 
Thomson, 376 ; Willett, 404. 
Balkan Peninsula. 2227 dk 
Pavlovic, 311. 
Malta. 2227 dm 
G.,161. 
Eastern Siberia. 2227 eab 
Annandale, 5. 
British India, etc. 2227 ef 
Annandale, 7 ; Annandale & Prashad, 
10, 11 & 14; Godwin-Austen, 175 & 
177 ; Prashad, 826 & 327. 
Siam. 2227 ee 
Godwin-Austen, 176. 
Malaysia, Philippine Islands, etc. 
2227 eg 
Bartsch, 29, 31 & 32 ; Clapp, 79; 
Schepman, 340 ; Walker, 396. 
Persia. 2227 eh 
Annandale & Prashad, 14. 
