506 



Baby's Ear (Sinum), 190, pi. 22s 

 Baby''s Foot Print, see Common Jingle 



Shell, 372 

 Baby''s Teeth, see Tessellate Nerite, 128 

 Baer's Buccinum, 226, pi. 24V 

 Baily -shells, species of, 231 

 Baily's Miniature Ark, 343 

 Baird's Liotia, 121, pi. lyu 

 Baird's Spiny Margarite, 109, pi. 3c 

 Baird's Top-shell, 113, pi. 3-0 

 Bales, B. R., 50, 172, 460 

 Bales' False Dial, 139 

 Ballast shells, 10 

 Balthic Macoma, 431, fig. 88g 

 Band Shell, see Tulip Shells, 242 

 Banded Tulip, 242, pi. 13c 

 Barbados Chink, see Barbados Keyhole 



Limpet, 100 

 Barbados Keyhole Limpet, 100, pi. iji 

 Barbados Miter, 249, pi. 26d 

 Bark Semele, 435, pi. 29Z 

 Barratt's Corbula, 458, fig. 93a 

 Barrel-bubbles, species of, 280 

 Bartsch, Paul, 68, 491 

 Bartsch's Shipworm, 467 

 Basket Cockle, see Nuttall's Cockle, 403 

 Basket Shell, see Nassa Shells, 237 



see Contracted Corbula, 457 

 Bat-wing Sea-slug, 283, fig. 6oe 



habits, 17 

 Baughman's Ark, 345 

 Bay Mussel, see Blue Mussel, 354 

 Beaded Miter, 248, pi. 26b 

 Beaded Periwinkle, 134, pi. i9g 

 Beaded Turret, 273, fig. 57m 

 Beak in bivalve shell, 81 

 Bean Clam, see Gould's Donax, 438 

 Bearded Ark, see Red-brown Ark, 343 

 Bearded Hoof-shell, 167 

 Bear Paw Clam, 37 

 Beatic Dwarf Olive, 247, pi. 2oq 

 Beau's Murex, 202, pi. lod 

 Beau's Vitrinella, 138 

 Beautiful Little Caecum, 147, fig. 37d 

 Beautiful Striped Semele, see Cancellate 



Semele, 435 

 Beautiful Top-shell, 112 

 Beautiful Trifora, 159, pi. 19Z 

 Benedict's Scallop, 364 

 Bent Mussel, see Hooked Mussel, 353 

 Bent-nose Macoma, 432, fig. 88d 

 Bequaert, J. C, 205 

 Bequaert's Murex, 205 

 Berry Dwarf Turban, 126 

 Berry, S. Stillman, 51, 341, 493 

 Bifurcate Alussel, 354 

 Big-end Chiton, 323 



Bird Shell, see Broad-ribbed Cardita, 378 

 Bittersweet Clams, species of, 348 

 Bittiums, species of, 155-156, pi. 19 

 Bivalves, see clams 

 Black Abalone, 92, pi. 2f 

 Black Atlantic Planaxis, 150 

 Blackberry Drupe, 211, pi. 25V 

 Black Cla?n, see Ocean Quahog, 381 



Index 



Black Date Mussel, 356, pi. 28m 



Black Hehnet Shell, see Emperor 

 Helmet, 193 



Black Katy Chiton, 316, fig. 66b 



Black Limpet, 104 



Black-lined Trifora, 159, pi. i9y 



Black Musculus, 355, pi. 28g 



Black Screw Shell, see Fine-ribbed 

 Auger, 266 



Black Tegula, 1 19 



Black Worm Shell, 143, pi. 2ie 



Blake Report, 499 



Blake's Turret, 273, fig. 57h 



Bleeding Tooth, 128, pi. 4a 



Blind Limpet, Northern, 107, pi. 17) 



Blood Ark, 345, pi. 27t 



Blood-fluke disease, 4 



Bloimi Basket Shell, see Common Bast- 

 em Nassa, 237 



Blue Glaucus, 309 



Blue Mussel, 354, pi. 35m 



Blue Point Oysters, 375 



Blunt Jackknife Clam, 444, pi. 29V 



Boat Shell, see Slipper-shells, 170 



Bonnets (Phalium), species of, 192-193, 

 pi. 9 



Boreal Astarte, 375, pi. 28q 



Boreal Awning Clam, 333 



Boreal Hairy -shell, 167, pi. 24d 



Boreal Alarginella, 257, fig. 56f 



Boring Clams, 32 



Boring Petricola, 419 



Boring Turret-shell, 141, pi. 21) 



Breathing, by snails, 24 

 by clams, 38 



Briar Octopus, 487, fig. looc 



Bridle Rimula, 95, fig. 3od 



Brief Squid, 482, fig. 99g 



Bright Ark, see White Bearded Ark, 342 



British Columbia Crenella, 351, fig. 26g 



Broad-eared Scallop, see Kelp-weed 

 Scallop, 365 



Broad-ribbed Cardita, 378, pi. 30a 



Broad-ribbed Venus, see Imperial venus, 

 409 



Broad Yoldia, 340, pi. 27e 



Bronn's Dwarf Lima, 371 



Brota Macoma, 433, fig. 88a 



Brown-banded Genota, 271, fig. 57g 



Brown-banded Wentletrap, 165, pi. 2 2e 



Brown-corded Neptune, 229, pi. 23s 



Brown Gem Clam, 419, fig. 85 



Brown Horn Shell, see Florida Cerith, 



153 . 

 Brown-lined Latirus, 241, pi. iia 

 Brown-lined Paper-bubble, 276, pi. i3q 

 Brown Aloon-shell, 186, pi. 5) 

 Brown Paper Nautilus, 485, fig. 99e, f 

 Brown Sargassum Snail, 156, pi. 21k 

 Brown's Barrel-bubble, 282 

 Brown Tegula, 119 

 Bubbles, species of, 277 

 Buccinums, species of, 225-227 

 BuWs-eye, see Moon-shell, 186 

 Burch, John Q., 492 



I 



Burnt Rock Shell, see Lace Murex, 203 

 Burry, Leo, 200, 487 

 Burry's Octopus, 487, fig. loob 

 Bush's Barrel-bubble, 280, pi. 26W 

 Buttercup Lucina, 389, pi, 38f 



Cabinet, shell, 64, fig. 21 



Cabrit's Murex, 201, pi. loh 



Cadulus, species of, 327 



Caecums, species of, 146, fig. 37 



Calico Clam, 416, pis. ib; 39e 



Calico Scallop, 368, pi. 33) 



California Academy of Sciences, 69 



California Bubble, 278 



California Caecum, 147, fig. 37g ■ 



California Donax, 438, pi. 3ip 



California Horn Shell, 152 



California Horse Mussel, 352, pi. 29-0 | 



California Latiaxis, 220 



California Lucina, 390, pi. 31c 



California Lyonsia, 468 



California Pedicularia, 182, pi. 7b, c 



California Sea-mussel, see Californian 



Mussel, 354 

 Californian Banded Pheasant, 127 

 Californian Cap-shell, 168 

 Californian Cone, 265 

 Californian Cumingia, 436, pi. 31V 

 Californian Date Mussel, 356, pi. 29h 

 Californian Frog-shell, 199, pi. 2or 

 Californian Glass Mya, 456 

 Californian Irus Venus, 412, pi. 3ir 

 Californian Jackknife Clam, 443 

 Californian Liotia, 122, pi. i8u 

 Californian Alactra, 445, fig. 9od 

 Californian Marginella, 256 

 Cahfornian Mussel, 354, pi. 29P 

 Californian Nassa, 239 

 Californian Nuttall Chiton, 314 

 Californian Sunset Clam, 441, pi. 29n 

 Californian Tagelus, 440, pi. 29U 

 Californian Trivia, 179, pi. 20V 

 Cameo Helmet Shell, see Emperoi 



Helmet, 193 

 Campeche Angel Wing, 462, pi. 32t 

 Cancellate Cantharus, 234 

 Cancellate Cyclostreme, 121 

 Cancellate Fleshy Limpet, 98, pi. 17k 

 Cancellate Hairy-shell, 167, pi. 24b 

 Cancellate Nut Clam, 335, fig. 70 

 Cancellate Semele, 435, pi. 30] 

 Cancellated Lucapina, see Cancellate 



Fleshy Limpet, 98 

 Cande's Phos, 231, pi. 25U 

 Candy Stick Tellin, 426, pi. 40m-, fig. 



86e 

 Canoe-bubbles, species of, 281 

 Cantharus, species of, 233 

 Capax Horse Mussel, 352 

 Cap-shells, species of, 168 

 Cardinal tooth in bivalve shell, 84 

 Caribbean Paper-bubble, 278, fig. 59c 

 Caribbean Shipworm, 466, fig. 95e 

 Caribbean Vase, 245, pi. 23-I 

 Carinaria, Lamarck's, 185, fig. 42 



