512 Orange-tipped Eolis, 308, pi. 15) Orbigny's Barrel-bubble, 282, pi. 26q Orbigny's Sun-dial, 142, pi. 21X Orcutt's Caecum, 149, fig. 37-I Oregon Triton, 194, pi. 24g Ornamented Spindle, 243, Ornate Scallop, 363, pi. 34b pi. iic Orpheus Trophon, 208, fig. 466 Otto's Spiny Margarite, no Oval Corbula, 456 Owl Limpet, see Giant Owl Limpet, lOI Oyster Drills, species of, 213 Oysters, species of, 373-375, pis. 28, 29 Oyster Turret, 270, pi. 26n Pacific Awning Clam, 333 Pacific Bob-tailed Squid, 479 Pacific Chinese Hat, 169, pi. 20-I Pacific Cleft Clam, 384, fig. 77a Pacific Crenulate Nut Clam, 335 Pacific Gaper, 450, pi. 31Z Pacific Grooved Alacoma, 434 Pacific Half-slipper Shell, 170, pi. 20k Pacific Left-handed Jewel Box, 393 Pacific Mud Piddock, 461 Pacific Orange Hoof-shell, 166 Pacific Orb Diplodon, 383 Pacific Pink Scallop, 364, pi. 34k Pacific Plate Limpet, 104 Pacific Razor Clam, 442, pi. 29y Pacific Rough Piddock, 462 Pacific Spear Scallop, 364, pi. 34) Pacific Thorny Oyster, 370, pi. 36a Pacific White Venus, 416 Painted Balloon Eolis, 310, pi. i5h Pamted Canthanis, see Tinted Can- tharus, 233 Painted Limpet, 104 Painted Spindle, 244, fig. 54c Pale Northern Moon-shell, 190, fig. 43c Pale Tulip, see Banded Tulip, 242 Pallial sinus, definition of, 84 Panama Horse Conch, 242 Panamanian Vase, 245 Pandoras, species of, Panelled Tusk, 328 Panther Cowrie, 7 469 Paper-bubbles, species of, 276, 283 Paper Fig Shell, see Common Fig Shell, 200 Paper Mussel, 353, pi. 28i Paper Nautilus, Common, 485, pi. ic egg laying, 49 Paper Scallop, 362 Paper Spoon Clam, 472, pi. 28W Papillose Eolis, 308, pi. i5g Parasitism, 19, fig. 4 of sea cucumber, 23 Parietal wall, definition of, 76 Partridge Tun Shell, see Atlantic Par- tridge Tun, 199 Pea-pod Borer, see Falcate Date Mussel, 356 Pea Strigilla, 429 Index Pearl Oyster, Atlantic, 359, pi. 35c Pearly Jingle, see Peruvian Jingle Shell, 372 Pearly Mania, see False Jingle Shell, 372 Pear-shaped Marginella, 260, fig. 56n Pear Whelk, 236, pi. 9g Pebble-shell, see Lord's Dwarf Venus, 411 Pectens, species of, 361 Pectinate Cuspidaria, 477 Pedicularia, Decussate, 181, pi. 7d Pelagic mollusks, Janthina, 17 pteropods, 17 Pelecypod features, 81 Pelican's Foot, American, 173, Penciled Dove-shell, 221 pi. 23c Pender's Nut Clam, 339 Pennsylvania Lucina, 385, pi. 38h Pen Shells, species of, 360 structure of, 34 Periostracum, definition of, 77 Peristome, definition of, 75 Periwinkles, species of, 132-134, pis. 19, 20 Perry's Drillia, 270 Peruvian Jingle Shell, 372, pi. 29e Perverse Whelk, 236, pi. 23k Pheasants, species of, 126 Philippi's Nutmeg, 253, fig. 55d Phoenicians, 11,12 Piddocks, species of, 461 Pillowed Lathe-shell, see Western Barrel-bubble, 281 Pilose Doris, 305, pi. 15b Pilsbry, H. A., 68, 138 Pilsbry's Tusk, 330, fig. 69d Pimpled Diplodon, 383 Pink Abalone, 93, pi. 2c Pink Conch, see Queen Conch, 1 74 Pisa Shell, see A4iniature Triton Trum- pet, 233 Pismo Clam, 412, pi. 3ih, fig. 28d Pitted Murex, 204, fig. 45b Planaxis, species of, 150 Platform Mussel, see Conrad's False Mussel, 382 Plectrum Buccinum, 225, fig. 51a Plee's Stripped Squid, 483 Pleurobranch, Atlantic, 286, fig. 61 Pleurotomarias, 92 Plicate Egg Shell, see Single-toothed Simnia, 182 Plicate Horn Shell, 152, pi. 191 Pliny, 1 1 Pointed Cingula, 136 Pointed Egg Shell, see Common West Indian Simnia, 182 Pointed Marginella, see Common Atlan- tic Marginella, 257 Pointed Nut Clam, 338 Pointed Venus, 409, pi. 39) Poisoning by mussels, 39 Poisonous snails, 4 Polishing shells, 63 1 Polite Marginella, 258 Ponderous Ark, 346, pi. 272; fig. 28a Popular books listed, 491 Popular names, 85 Poromya, Granular, 475, pi. 30s Porter's Blue Doris, 303, pi. 16-I Portuguese Oyster, 374 Posterior canal, definition of, 76 Poulson's Dwarf Triton, 218, pi. 24k Pourtales' Abalone, 94 Pourtales' Glass Scallop, 369, pi. 27c Precious Wentletrap, 6 Prehistoric uses, 7 Pribiloff Neptune, 230, pi. 24r Prickly Cockle, 397, pi. 39-0 Prickly Jingle Shell, 372 Prickly-winkles, species of, 134 Princess Marginella, 257, fig. 56) Princess Venus, 404, pi. 32m Priority, rule of, 85, 86 Prodissoconch, definition of, 81 Promera Tellin, 424, fig. 86c Pronunciation of scientific names, 87 Propeller Clam, Northern, 453 Protobranchs, species of, 334 Pteropods, species of, 292-299, fig. 64 Punctate Mangelia, 272, fig. 57a Puncturellas, species of, 95, 96 Puppet Margarite, 109, fig. 31c Purple Clam, see Nuttall's Mahoganv Clam, 439 Purple Drill, see Mauve-mouth Drill. 21 Purple Dwarf Olive, 247, pi. i2i Purple Dye, 12, 13 Purple-hinged Scallop, see Giant Rock Scallop, 369 Purple Sea-snails, habits, 17 species of, 160, pi. 4 Purplish Pacific Tagelus, 441, pi. Purplish Semele, 435, pi. 40b 29s Purplish Slender Chiton, 320 Purplish Tagelus, 440, pi. 30g Purpuras, species of, 213 Pygmy Colus, 229, pi. 23m Pvrams, species of, 288, figs. 62, 63 Quadrate Paper-bubble, 283, fig. 596 Quahog, Northern, 406, pi. 32h Queen Charlotte Macoma, 433 Queen Conch, 174, pi. 23a Queen Helmet Shell, see Emperor Helmet, 193 Queen Marginella, 256, fig. Queen Tegula, 120, pi. 3f 566 Queen Venus, 405, pis. 38m, 3211 Quoy's Pleurotomaria, 92 Rachidian tooth, 78 Rachiglossate, 79 Radial sculpture, definition of, 84 Radula, 78, figs. 6, 25 Ragged Sea-hare, 286 Ram^s Horn, see Common Spirula, 478 Rangia, Brown, 450, fig. 91
Rattle Shell, see Blackberry Drupe, 2 1 Ravenel's Dove-shell, 223, Ravenel's Egg Cockle, 400 pi. 25CC Ravenel's Scallop, 362, pi. 33g Rayed Cockle, see Gaudy Asaphis, 4^9 Razor Clams, species of, 442 Recluz's Moon-shell, 187, pi. Red Abalone, 92, pi. 2a Red-brown Ark, 343, pi. 27q Reddish Mangelia, 272 2oi Red-fingered Eolis, 310, pi. Red Northern Chiton, 322 Red tide, 39 Red Turban, 125, fig. 35 Reed Tusk, 331 Reflexed Haloconch, 131 15a Regular Chiton, 321 Regular Marginella, 258 Rehder, Harald A., 68 Rehder's Baby-bubble, 275 Reproduction, in snails, in clams, 40 24 Resilium, definition of, 83 Respiration, in snails, 24 in clams, 38 Reticulate Ark, see White Miniature Ark, 343 Reticulate Wentletrap, 163, fig. 4od Reticulated Cowrie-helmet, 194, pi. 9c Reticulated Hehnet, see Reticulated Cowrie-helmet, 194 Rhipidoglossate, 79 Ribbed Horsenmssel, Ribbed Mussel, 351 see Atlantic Ribbed Pod, see Atlantic Razor Clam, 442 Ribbed Stronib, see Milk Conch, 174 Ribbed Top-shell, 116, fig. 33g Ribbed Western Corbula, 459 Rice Shell, see Common Rice Olive, 247 Rim Shell, see Common Atlantic Margi- nella, 257 Rimulas, species of, 94, 95 Ringed Top-shell, 115, fig. 33f Rio Janeiro Chiton, 319, fig. 67c Rissoinas, species of, 136-138 Ritter's Trivia, 179 Rocellaria, Atlantic, 459 Rock-boring Mussel, see Kelsey's Date Mussel, 357 Rock-dwelling Semele, 435, pi. 29t Rock Oyster, see Jewel Box, 392 Rock-shells (Thais), species of, 213 Roden Mounds, 7 Rollins College, 68 Roosevelt, F. D., 401 Roosevelt's Marginella, 254, pi. ii-o Rooster-tail Conch, 175, pi. 56 Rose Cockle, see Prickly Cockle, 397 Rose Murex, 202 Rose Petal Semele, 435, pi. 29W Rose Petal Tellin, 427, pi. 4oh Rostrate Cuspidaria, 476, pi. 32) Rostrate Piddock, 464 Rosy Jackknife Clam, 444 1 Subject Matter ajid Commoji Names 513 Rosy Keyhole Limpet, 100, pi. i7e Rough File Shell, see Antillean Lima, 370 Rough Girdled Chiton, 317, fig. 67a Rough Keyhole Limpet, 97, pi. i8b Rough Lima, 370, pi. 35f, o Rough Limpet, 103, pi. 18-I Rough Nuttall Chiton, 314 Rough Scallop, 367, pi. 34d, e Rough Vase Shell, see Caribbean Vase, 245 Royal Bonnet, 192, pi. 9!! Royal Comb Venus, 415, pi. 39f Royal Florida Miter, 248, pi. 13! Royal Marginella, 256, pi. ii-l RufHed Rimula, 94, pi. 17-0 Rupellarias, species of, 420 Rustic Rock-shell, 214, pi. 25f Rusty Dove-shell, 220 Sailor''s Ear, see Channeled Duck Clam, 449 Salle's Auger, 267 Salmon Tellin, 426, pi. 3iy Samuel, Marcus, 1 1 Sanded Lyonsia, 468 Sanderson's Paper-bubble, 278, fig. 59d San Diego Lamellaria, 175, fig. 43d San Diego Limopsis, 347, fig. 73 San Diego Scallop, 361, pi. 33e San Diego Shipworm, 467 Sand Pandora, 470 Sandpaper Trophon, 208 San Pedro Auger, 267 San Pedro Dwarf Olive, 247 San Pedro Trifora, 159 Santa Barbara Spindle, 244, pi. 24Z Santa Rosa Murex, 206, fig. 45d Sardonyx Helmet, see King Helmet, 193 Sargassum Nudibranch, 308 Sargassum Snail, Brown, 156, pi. 21k Saw-toothed Pen Shell, 360, pi. 27V Saxicave, Arctic, 452, fig. 92a Say, Thomas, 68 Say's Chestnut Mussel, 356 Say's False Limpet, 311, fig. 65 Say's Pandora, 469, fig. 96b Say's Tellin, 424 Scalas, see Wentletraps, 161 Scaled Worm-shell, 144, pi. 2oe Scale-sided Piddock, 464 Scallop-edged Wentletrap, 162 Scallops, species of, 361-369 Scaly Chiton, see Rough Nuttall Chiton, 314 Schmitt's Volute, 251, pi. 136 Schramm's Chiton, 326, fig. 67e Schrann/i^s Loripi?ms, see Chalky But- tercup, 390 Schwengel, J. S., 205, 414 Schwengel's Venus, 414, pi. 38n Scientific names, 85 Scissor Date Alussel, 357, pi. 29J Scorched Mussel, 352, pi. 35J Scotch Bonnet, 192, pi. 9e Screw Shell, see Turret-shell, 141 Sculpture in shells, 76, 84 Sculptured Alabine, 158 Sculptured Top-shell, 112, pi. 17W Sea Butterflies (Pteropoda), species of, 292 Sea-hares, species of, 285, fig. 60 Seaweed Limpet, 105, pi. i8z Semeles, species of, 434 Sennott, John and Gladys, 261 Sennotts' Cone, 261, pi. 1411 Sentis Scallop, 363, pi. 34a Sepia ink, 480 Serene Gould Clam, 415 Sex reversal, in snails, 25 in clams, 41 Sexuality, in snails, in clams, 41 25, fig. 7 Shapes of bivalves, 80, fig. 26 Shapes of gastropods, 73 Shark Eye (Polinices), 186, pis. 5k, 2 2h Sharp-knobbed Nassa, 237, fig. 53c Sharp-ribbed Drill, 219, fig. 47c Sharp-tur?j Scallop, see Zigzag Scallop, 362 Shell Oil Company, 1 Shell structure, 33, fig. 10 Shell Transport Co., 10, 11 Shield Limpet, 102, pi. i8n Shiny Atlantic Auger, 266, pi. Shiny Cooper's Clam, 421 26h Shipping shells, 67 Shipworm, copulation, 42 destruction, 4 habits, 45 species of, 465 Short Coral-shell, 219 Short-frond Murex, sec West Indian Murex, 203 Short-tailed Latirus, 241, pi. iif Short Yoldia, 340, pi. 27b Shouldered Pheasant, 127, pi. i7r Sickle Razor Clam, see Blunt Jackknife Clam, 443 Silky Buccinum, 225, pi. 24U Simnias, sjjecies of, 182 Simpson's Venus, 414 Single-toothed Simnia, 182, pi. -jt Siphonal canal, definition of, 76 Siphons, of clams, 35, figs. 11, 12 of snails, 18, fig. 3 Sitka Periwinkle, 134, pi. 20b Slender Bittium, 156 Slipper-shells, species of, 170-172, pis. 20, 21 Slit-shells, 91 Slit Worm-shell, 145, pL 2ig Small Cerithiimi, see False Cerith, 15^ Small-eared Lima, 371 Small False Donax, 441, pi. 3oi Smith's Martesia, 465 Smoke Shell, Longhorned, pi. 23W, not in text Smooth Astarte, 376, pi. 28s Smooth Atlantic Tegula, 118, pi. i7p Smooth Duck Clam, 449 1
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I inch (English) I pouce (French) I
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THE NEW ILLUSTRATED NATURALIST EDIT
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NEW YORK D. Van Nostrand Company, I
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Preface This book wrote itself in r
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Contents CHAPTER PAGE Preface vii L
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1 xii List of Plates PLATE 2 3 BETW
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XIV A.AV Foreivord of all of us who
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CHAPTER I Man and Mollusks Seashell
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Man and Mollusks 5 Indo-Pacific are
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Man and Molhisks 7 (Cypraecassis ru
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Man and Mollusks 9 It was not until
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Man and Molhisks 11 shell ornaments
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Man and Mollusks 13 ancients. They
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Ma7J and Mollusks 15 Sea Snails, ]a
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Life of the Snails 17 pods. A few s
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Life of the Snails 19 ma {Smtnia) l
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Life of the Snails 21 review of the
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Life of the Snails 23 from which th
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Life of the Snails 25 sexuality. Du
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IMASSARIUS Life of the Snails 27 Fi
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Life of the Snails 29 eggs may deve
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CHAPTER III Life of the Clams Of th
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Life of the Clams 3 3 book and, by
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Life of the Cla?ns HOW THEY FEED No
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Life of the Cla?ns 37 Lying close t
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Life of the Cla?ns 39 A certain amo
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Life of the Clams 41 the eggs are f
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Life of the Clams 43 HOW THEY SENSE
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Life of the Clams 45 the scallops.
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Lives of the Other Mollusks 47 crip
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Lives of the Other Mollusks 49 freq
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Lives of the Other Molliisks 51 now
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Lives of the Other Mollusks 53 spec
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Lives of the Other Mollusks 55 micr
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Collecting American Seashells SI It
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Collecting A7nerican Seashells 59 s
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CollecMg American Seashells 61 grav
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Collecting American Seashells 63 va
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Collecting American Seashells 65 eq
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Collectifig American Seashells 61 o
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Collecting American Seash ells 69 A
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Honjo to Know American Seashells 71
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How to Know American Seashells 73 F
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Honv to Know Ajjierican Seash ells
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Hoiv to Know American Seashells 77
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How to Knouo American Seashells 79
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Honjo to K?iow American Seashells 8
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HouD to Know Aiiiericmi Seashells 8
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Houo to Know Afjierican Seashells 8
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How to K?iow American Seashells 87
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PART II Guide to the American Seash
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92 America?! Seash ells Gulf of Mex
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94 American Seashells Haliotis kamt
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96 American Seashells Puncturella c
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98 Ainerican Seash ells Diodora mur
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100 American Seashells Subfamily FI
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102 American Seashells Subgenus Col
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104 American Seashells I % inch in
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106 American Seashells Acmaea antil
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108 American Seash ells Margarites
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1 10 American Seashells Subgenus Ca
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112 American Seash ells Subfamily C
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114 American Seashells Figure 33. V
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Plate 2 PACIFIC COAST ABALONES a. R
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Plate 4 NERITES, PURPLE SEA-SNAILS,
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Plate 6 COWRIES a. Atlantic Yellow
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Plate 8 Living Flamingo Tongues on
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Plate 9 BONNETS, TUNS AND FROG-SHEL
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Plate 1 SPINDLES, DWARF OLIVES AND
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Plate 13 ATLANTIC TULIPS, SPINDLES
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Plate 15 NEW ENGLAND NUDIBRANCHS a.
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Plate 16 PACIFIC COAST NIIDIBRANCHS
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TROCHIDAE 115 % to I Inch in length
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TROCHIDAE 117 Indies, Although fair
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TROCHIDAE 119 T. hotessierana Orbig
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TURBINIDAE 121 should be considered
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TURBINIDAE 12 3 Arene variabilis Da
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TURBINIDAE Ventura, California, to
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PHASIANELLIDAE 1 2 7 Lower Florida
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NERITIDAE 129 Nerita fulgurans Gmel
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LITTORINIDAE 131 Shell smooth excep
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LITTORINIDAE 13 3 Littorina angulif
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RISSOIDAE US 34 to 1 inch in length
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RISSOIDAE 137 C. Interspaces with s
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VITRINELLIDAE 139 Vs inch in diamet
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TURRITELLIDAE 141 but usually has s
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VERMETIDAE 143 heavily beaded, spir
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CAECIDAE 145 not the common West Fl
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CAECIDAE 147 3.0 mm. in length by i
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CAECIDAE 149 shell, cutting across
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POTAMIDIDAE 151 the outside of the
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CERITHIIDAE 15 3 2 yellowish white,
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CERITHIIDAE 155 % to /4 inch in len
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CERITHIIDAE 157 %6 to % inch in len
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TRIPHORIDAE 159 cords or threads. A
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EPITONIIDAE 161 be opisthobranchs a
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EPITONIIDAE 163 Vo X.0 % inch in le
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HIPPONICIDAE 165 % to % inch in len
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TRICHOTROPIDAE 167 is white in colo
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CALYPTRAEIDAE 169 I % inches in dia
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CALYPTRAEIDAE 171 Variable in shape
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STROMBIDAE 17 3 "It is generally ad
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LAMELLARIIDAE 175 Strombus ranimis
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ERATOIDAE 177 ^ inch in length, res
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ERATOIDAE 179 Trivia 7tix Schilder
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CYPRAEIDAE 181 Cypraea mus Linne (p
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OVULIDAE 183 Neosimnia avena Sowerb
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NATICIDAE 185 ^ inch in diameter, p
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NATICIDAE 187 Subgenus Glossaulax P
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NATICIDAE 189 Genus Lunatia Gray 18
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NATICIDAE 191 Subjainily NATICINAE
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CASSIDIDAE 193 1% to 3 inches in le
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CYMATIIDAE 195 enamel-white. Enamel
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BURSIDAE 197 % to 2^2 inches in len
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TONNIDAE 199 Subgenus Crossata Jous
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MURICIDAE 201 3 inches in length, w
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MURIGIDAE 203 Outer lip crenulate a
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MURICIDAE 205 completely. A deep wa
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MURIGIDAE 207 described, and we hav
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MURICIDAE 209 1% to 2 inches in len
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a. KEYHOLE LIMPET, Megathura crenu-
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a. ERODED PERIWINKLE, Littorina pla
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a. LAMELLOSE WENTLETRAP, Epitonium
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TWO-KEELED HAIRY-SHELL, Tiicliotrop
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a. SULCATE MITER, Mitra sulcata Gme
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a. COMMON EASTERN OYSTER, Crasso- s
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BROAD-RIBBED CARDITA, Cardita flori
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a. GIANT ATLANTIC COCKLE, Dbwcardiu
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MURICIDAE 211 Muricopsis ostrearum
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MURICIDAE 213 Urosalpinx tampaensis
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MURICIDAE 215 with rounded, spiral
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MURICIDAE 217 often fimbriated axia
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MAGILIDAE 219 Aperture white. Exter
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COLUMBELLIDAE 221 Genus Anachis H.
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COLUMBELLIDAE 22 3 gausapata Gould
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BUCCINIDAE 225 a much higher spire,
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BUCCINIDAE 111 3 to 4 inches in len
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BUCCINIDAE 229 Colus pubescens Verr
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BUCCINIDAE 231 Subgenus Sulcosipho
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BUCCINIDAE 23 3 Former distinct var
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MELONGENIDAE 235 Melongena corona p
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NASSARIIDAE 237 part of the Gulf of
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NASSARIIDAE 2 39 Subgenus Hinia Gra
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FASCIOLARIIDAE 241 iVi inches in le
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FASCIOLARIIDAE 243 Subfa?nily FUSIN
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OLIVIDAE 245 7 to 14 inches in leng
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OLIVIDAE 247 % inch in length, apex
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MITRIDAE 249 in color. lo whorls. C
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VOLUTIDAE 251 Subgenus Aurinia H. a
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CANCELLARIIDAE 2 5 3 Genus Narona H
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Figure 56. Marginellas. a, Marginel
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MARGINELLIDAE 257 Prunu77t apicimw7
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MARGINELLIDAE 2 59 % inch in length
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CONIDAE 261 brown dots sometimes pr
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CONIDAE 263 % to % inch in length;
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TEREBRIDAE 265 Conus californiciis
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TURRIDAE 267 Terebra salleana Desha
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Figure 57. American Turret and Mang
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TURRIDAE 271 brown with a white ban
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TURRIDAE 27 3 Siibjainily BORSONIIN
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ACTEONIDAE 275 5 mm. in length; bod
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BULLIDAE 277 Fa7mly DIAPHANIDAE Gen
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ATYDAE 279 Genus Haminoea Turton an
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ACTEOCINIDAE 281 3 to 4 mm. in leng
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GASTROPTERIDAE 2 8 3 mantle reflexe
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APLYSIDAE 285 G. pacificu77i Bergh
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PLEUROBRANCHIDAE 287 ish. Gill plum
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PYRAMIDELLIDAE 289 to the host by m
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PYRAMIDELLIDAE 291 Figure 63. Pacif
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PERACLIDAE 293 Spiratella lesueuri
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CAVOLINIDAE 295 8 mm. in length, co
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PTEROPODA 297 FiGURK 64. F.xplanati
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DORIDAE 299 stricted. There is only
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DORIDAE 301 rate, retractile branch
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DENDRODORIDIDAE 303 minute, compres
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ONCHIDORIDAE 305 2 to 3 inches in l
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DENDRONOTIDAE 307 Ancula pacifica M
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FLABELLINIDAE 309 to 4. Radula of 8
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SIPHONARIIDAE 311 Figure 65. Atlant
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With tiny, granular scales: LEPIDOC
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MOPALIIDAE 315 Family MOPALIIDAE Ge
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CRYPTOPLACIDAE 317 center of each v
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ISCHNOCHITONIDAE 319 fly-shaped val
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ISCHNOCHITONIDAE 3 2 % to /4 inch i
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ISCHNOCHITONIDAE 3 2 3 I to 1V2 inc
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CHITONIDAE 325 Chiton squa?7tosiis
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CHAPTER IX Dentaliums and Other Tus
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Dentalium texasianum Philippi North
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DENTALIIDAE 331 Subgenus Graptacme
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SOLEMYACIDAE 33 3 Order PALAEOCONCH
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NUCULIDAE 3 35 Nucula atacellana Sc
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NUCULANIDAE 337 valves). Concentric
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NUCULANIDAE 3 39 About H to % inch
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ARCIDAE 341 1% to 2 inches in lengt
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ARCIDAE 343 ment moderately develop
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ARCIDAE 345 2/4 to 5 inches in leng
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LIMOPSIDAE 347 angular. Mostly deep
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MYTILIDAE 349 Glycymeris americana
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MYTILIDAE 351 Crenella columbiana D
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MYTILIDAE 35 3 purplish and white.
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MYTILIDAE 355 siphon and behind int
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MYTILIDAE 357 with strong, vertical
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FINNIDAE 359 Family PTERIIDAE Genus
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PECTINIDAE 361 row, elongate chondr
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PECTINIDAE 363 Pecten tereinus Dall
- Page 447 and 448:
PECTINIDAE 365 secondary rib in bet
- Page 449 and 450:
PECTINIDAE 367 margin of the valve.
- Page 451 and 452:
SPONDYLIDAE 369 are attached to roc
- Page 453 and 454:
ANOMIIDAE 371 I to 3 inches in heig
- Page 455 and 456:
OSTREIDAE 37 3 similar to the Pacif
- Page 457 and 458:
ASTARTIDAE 375 Crassostrea virginic
- Page 459 and 460:
CRASSA TELLIDAE 3 7 7 adjacent and
- Page 461 and 462:
CARDITIDAE 379 each other, located
- Page 463 and 464:
ARCTICIDAE 381 shells are smooth an
- Page 465 and 466:
DIPLODONTIDAE 383 Superjamily LUCIN
- Page 467 and 468:
LUCINIDAE 385 monly with a thin, ye
- Page 469 and 470:
LUCINIDAE 387 thick-shelled, white,
- Page 471 and 472:
LUCINIDAE 389 The subspecies centri
- Page 473 and 474:
CHAMIDAE 391 I to I K Inches In len
- Page 475 and 476:
CHAMIDAE 393 of the valves. The paU
- Page 477 and 478:
LEPTONIDAE 395 Lasaea cistula Keen
- Page 479 and 480:
CARDIIDAE 397 a single specimen, is
- Page 481 and 482:
CARDIIDAE 399 I to 2 inches in size
- Page 483 and 484:
CARDIIDAE 401 Exterior orange-yello
- Page 486 and 487:
Plate 34 SMALL SCALLOPS a. Sentis S
- Page 488:
Plate 35 PEARL OYSTERS AND MUSSELS
- Page 492:
Plate 37 JEWEL BOXES a. Clear Jewel
- Page 496:
Plate 39 VENUS CLAMS AND COCKLES a.
- Page 501 and 502:
CARD]IDAE 403 round and slightly ga
- Page 503 and 504:
VENERIDAE 405 1% inches in length,
- Page 505 and 506:
VENERIDAE 407 Genus Chione Miihlfel
- Page 507 and 508:
VENERIDAE 409 % to % inch in length
- Page 509 and 510:
VENERIDAE 411 1% to 2 inches in len
- Page 511 and 512:
VENERIDAE 413 ^ to % inch in length
- Page 513 and 514:
VENERIDAE 415 more distinct concent
- Page 515 and 516:
VENERIDAE 417 storms between Seal B
- Page 517 and 518:
PETRICOLIDAE 419 Color whitish to t
- Page 519 and 520:
TELLINIDAE 421 pointed and slightly
- Page 521 and 522:
TELLINIDAE 423 Schrank 1803 nor Lea
- Page 523 and 524:
Tellina modesta Carpenter TELLINIDA
- Page 525 and 526:
TELLINIDAE 427 Tellina iris Say Iri
- Page 527 and 528:
TELLINIDAE 429 the pallial sinus ru
- Page 529 and 530:
TELLINIDAE 4^1 centric sculpture of
- Page 531 and 532:
TELLINIDAE 43 3 Macoma yoldijormis
- Page 533 and 534:
SEMELIDAE 435 Semele pwpiirascens G
- Page 535 and 536:
DONACIDAE 437 A bra aequalis Say Co
- Page 537 and 538:
SANGUINOLARIIDAE 439 a purple flush
- Page 539 and 540:
SANGUINOLARllDAE 441 obscure) runni
- Page 541 and 542:
SOLENIDAE 443 5 to 6 inches in leng
- Page 543 and 544:
MACTRIDAE 445 coarse, concentric, i
- Page 545 and 546:
MACTRIDAE 447 end smaller than the
- Page 547 and 548:
MACTRIDAE 449 Genus Miilinia Gray 1
- Page 549 and 550:
MESODESMATIDAE 451 Figure 91. Rangi
- Page 551 and 552:
HIATELLIDAE 45 3 the dorsal and ven
- Page 553 and 554:
MYACIDAE 455 My a arenaria Linne So
- Page 555 and 556:
CORBULIDAE 457 % of an inch in leng
- Page 557 and 558:
GASTROCHAENIDAE 459 dull white with
- Page 559 and 560: PHOLADIDAE 461 the valves. No scien
- Page 561 and 562: PHOLADIDAE 463 which is supported b
- Page 563 and 564: TEREDINIDAE 465 % to I ^ inches in
- Page 565 and 566: TEREDINIDAE 467 Pallets about Vs in
- Page 567 and 568: PANDORIDAE 469 ally compressed. Out
- Page 569 and 570: THRACIIDAE 471 I inch in length, th
- Page 571 and 572: PERIPLOA4A TIDAE 47 3 in a ventral
- Page 573 and 574: CUSPIDARIIDAE 475 entire surface of
- Page 575 and 576: CUSPIDARIIDAE 477 Cardio7nya pectin
- Page 577 and 578: SEPIOLIDAE 479 The rather fragile,
- Page 579 and 580: LOLIGINIDAE 481 Figure 99. Atlantic
- Page 581 and 582: OMMASTREPHIDAE 48 3 Genus Doryteuth
- Page 583 and 584: OCTOPODIDAE 485 Family ARGONAUTIDAE
- Page 585 and 586: OCTOPODIDAE 487 under large rocks a
- Page 587 and 588: W OCTOPODIDAE 489 Aside from egg-si
- Page 589 and 590: Guide to the Molluscmi Literature 4
- Page 591 and 592: Guide to the Molliiscan Literature
- Page 593 and 594: Guide to the Molluscan Literature 4
- Page 595 and 596: Guide to the Molluscan Literature 4
- Page 597 and 598: Guide to the Molluscan Literature 4
- Page 599 and 600: Guide to the Molhiscan Literature 5
- Page 601 and 602: Guide to the Molhiscan Literature 5
- Page 603 and 604: Index to Subject Matter and Common
- Page 605 and 606: Carinate Dove-shell, 222 Carinate L
- Page 607 and 608: I Flat Moon Shell, see Common Baby'
- Page 609: I- 1 Lunar Dove-shell, 223, pi. 25g
- Page 613: Do^^ Fryon's Scallop, 366, pi. 33a
- Page 616 and 617: 518 Agriodesma, 469 Agriopoma, 416
- Page 618 and 619: 520 bitruncata, Panope, 454 Bittium
- Page 620 and 621: 522 cepio, Pododesmus, 572 Cerastod
- Page 622 and 623: 524 Index cucuUata, Puncturella, 96
- Page 624 and 625: 526 Fartulum, 149 fasciata, Tegula,
- Page 626 and 627: 528 rugosa, 453 striata, 453, fig.
- Page 628 and 629: 530 fenestrata, 122, pi. i8u lirata
- Page 630 and 631: 532 petri, 205 pomum, 202, pi. lo-l
- Page 632 and 633: 534 Paleoconcha, 332, 333 pallasi,
- Page 634 and 635: 536 Pteriidae, 359 Pteropoda, 292 P
- Page 636 and 637: 538 weyssei, 130 miithi, Boreotroph
- Page 638 and 639: 540 haemastoma haysae, 213 imbricat
- Page 641: I I