DISTRIBUTION. MARINE. 
Moll. 49 
12. Californian Province. 
Western Coast of N. America:—Review of Veneridce ; Dall (119): 
Cyprceidce ; Button (64): Notes on shells; Orcutt (380): Boreotrophon 
paci/icus, n. sp.; Ball (118). 
California:—New species of Cytherea and Psephidia; Dall (119) : New 
species of Actceon, Boreotrophon , Ischnochiton , Lepidopleurus , Pleurotoma , 
Trophon, and Typhis\ Dall (118): Rissoina balceri , n. sp.; Bartsch (32) : 
Rissoa kelseyi, n. sp.; Dall & Bartsch (123): New species of Chromodoris; 
Cockerell (83): Venericardia gouldii, n. sp.; Dall (119): Occurrence of 
Serridens oblongus; Kelsey, Nautilus xv, p. 144. 
Gulf of California :—Cyclinella singleyi, n. gen. and sp.; Dall (116). 
Lower California: — List of shells collected on San Martin Island; 
Baker (30): Popular notes; Baker (29). 
13. Panamic Province. 
South America:— Cyprceidce ; Button (64). 
Mexico :—New species of Boreotrophon , Lepidopleurus , and Pleurotoma ; 
Dall (118): New species of dementia , Cyclinella , and Cytherea \ Dall 
(119). 
Panama :—New species of Callocardia , Chione , and Pitaria\ Dall (119): 
New species of Boreotrophon , Crenella , Ganesa (?), Lepidopleurus , and 
Limopsis; Dall (118): Cardita sidcosa, n. sp.; Dall (120). 
W. Panama:—New species of Cyprcea and Erato ; Dall (116). 
Gulf of Panama :—Lima agassizi, n. sp. ; Dall (115). 
Colombia :—Tivela nasuta , n. sp. ; Dall (119). 
Cocos I. (Costa Rica):—Notes on fauna, with list of shells; Martens 
( 334): Few marine shells noted ; Pilsbry & Vanatta (423). 
Galapagos:—Collection of marine shells, with n. spp. of Cerithidea , 
Chlorostoma, Drillia , Lima , and Imctricola ; Pilsbry & A 7 anatta (423): 
Chione pertincta, n. sp.; Dall (119). 
14. Peruvian Province. 
Chile: — Pitaria tomeana , n. sp. ; Dall (119). 
15. Antarctic Province. 
Antarctic Ocean :—Species of Paramenia and Proneomenia ; Pelseneer 
( 397): On the supposed similarity between Arctic and Antarctic Mollusca ; 
Smith (490): Lists of shells, principally from Cape Adare, with n. spp. of 
Clione , Eatoniella , Lamellaria , Natica , Neimesia (n. gen.), Paludestriaa, 
Pecten , Philine , and Rissoa ; Smith (496). 
Straits of Magellan, etc.:—Notes on species of Photimda , with P. lahillei, 
n. sp., Patagonia; Ihering- (240): New species of Antistreptus and 
Toledonia , n. genn.; Dall (118). 
Patagonia:— Trophon pelecetus, n. sp.; Dall (118): Lima patagonica, 
n. sp.; Dall (115). 
Kerguelen:— Puncturella analoga , n. sp.; Martens (336). 
16. Argentine Province. 
[None.] 
D 4 
1902. [Vol. xxxix.] 
