Index and Glossary 



Drillia pencillata, 109 



torosa, 109 

 Duck-bill Shells, The, 327 

 Duckweed, 12 

 Ear shell, frail, 146 



g^ant, 22s 



splendid, 224 

 Ear Shells, The, 222 

 Ear Snails, The, 287 

 Eburna areolaia, 70 



Japonicat 70 



sptrata^ 70 

 Eel-grass, 12 

 Egg ribbon, 66 

 Egg shell, great, 136 



pouched, 136 



swollen, 13s 

 Egg Shells, The, 135 

 Eledone cirrhosa, 447 

 Emarginula, 229 

 Enamel, defined, 20 

 Ensis Americanus, 320 



Calif ornicus, 320 



directus, 320 

 _ siliqua, 320 

 Entalis strtolata, 301 

 Entodesma saxicola, 330 

 Epidermis, defined, 20 

 Epiphragmophora arrosa, 268 



Californiensis, 269 



Carpenteri, 268 



Coloradoensis, 268 



Dupetithouarsi, 268 



fidelis, 2 68 



Mormomutn, 268 



rufocincta, 269 



sequoicola, 268 



tudiculata, 269 



Traskii, 268 

 Erato columbella, 90 



Maugerim, 90 

 " Escargatoir, " 259 

 EuHma Candida, 171 



intermedia, 171 



micans, 171 

 EuLiMAS, The, 171 

 Eulimid(E, 171 

 EupLEURA, caudata, 39 



Tampamsnsis, 40 

 Euthria dira, 67 

 Eye stone, 45 

 Fasciolaria auraniiaca, 58 



gigantea, 59 



hepatica, 291 



prince ps, 59 



sahno, 60 



iulipa, 59 



var. distans, 59 

 FertiUsation, defined, 448 

 Fig shell, paper, 141 

 Fig Shells, The, 140 

 File shell, excavated, 409 



fragile, 409 



frilled, 410 



gaping, 409 



oriental, 409 



rough, 410 

 File Shells, The, 408 

 Fin Shells, The, 401 

 Firola, 240 

 Fissurella Barbadensis, 227 



i;ofca«o, 227 

 Fissurellidm, 227 

 Flask shell, giant, 19S 



noble, 1 98 

 Flask Snails, The, 197 

 Flood Shells, The, 190 

 Fluminicola fusca, 191 



Nuttalliana, 191 



wr^wff, 191 



Fontinalis, 11 



Foot Shell, The, 406 



Fossarus elegans, 178 



obtusus, 178 

 Fountain shell, 118 

 Frog shellj spiny, 54 



California, 54 

 Frog Shells, The, 54 

 Fulgur carica, 64 



canaliculata, 67 



perversa, 62, 66 



;p3'r«w, 67 

 Fusidcs, 56 

 Fusus acus, 57 



ambustus, 58 



cinereus, 58 



co/«5, 57 



gractlhmuSt 57 



Kobehi, s& 



longicauaus, 57 



longissimus, 57 



luteopictus, 58 



Maroccawus, 58 



Nicobaricus, 56 



nobilis, 57 



Pagoda, s6 



proboscidiferus, 56 



undaius, 57 

 GASTEROPODA, 18 

 Gastrochcenidts, 310 

 Gemma gemma, 351 



purpurea, 351 

 Gem Shells. The, 351 

 Gena, 220 

 Gills, 24 



Glandina, 252, 274 

 Glassy Snails, The, 254 

 Glochidium, defined, 314 

 Glycimeris Arcticus, 323 

 Glyphis alternata, 229 



as per a, 220 

 Glypiosioma Newberryanumt 265 

 Goniobasis acutifilosa, 189 



bulbosa, 189 



ni^rina, 189 



plicijera, 189 



rubiginosa, 189 



yir£t«tca, 189 

 Grenella Americana, 1 4 

 Hairy-keeled Snails, The, 164 

 HaliotidcB, 222 

 Haliotis asinina, 226 



corrugata, 225 



Cracheroaii, 225 



julgens, 224 



gigantea, 225 



Kamschatkana, 226 



rufescens, 224 



splendens, 224 



tuberculata, 226 

 Haminea solitaria, 245 



vescicula, 245 



virescens, 245 

 Hammer Oysters, The, 399 

 Hare's Ear, The, 48 

 Harpa articularis, 98 



conoidalis, 99 



costata, 98 



crenata, 98 



gracilis, p9 



imperialis, 98 



mtnor, 99 



nobilis, 98 



rosea,^ 98 



ventricosa, 97, 98 

 Harp shell, articulated, 98 



conoid, 99 



crenated, 98 



imperial, 98 



lessers. 99 



471 



