Echion, Poli., 
Egeria, Boissy, 
ione, . 
Ellipsaria, 
Ellipstoma, 
a gibbosa, 
marginula, 
rugosa, 
vittata, 
zonalis, 
zonalisa, 
Elliptio, 
Eltrostoma, 
Emarginaria. 
Emarginula, Lam., 
Endotoma, 
i producti, 
Enipeus, 
Eolia, Cuy., 
Epioblasma, 
Erodona, Daud., 
Erpilites, 
ake carinata, 
multistriata, 
Ohiensis, 
Piatenia, 
Stenotenia. 
Erycina, Lam., 
Espiphylla, 
“ec 
“ 
“ 
“ 
Nympheola, 
Etheria, Lam. 
Eumelus, 
“ 
? 
lividus, 
nebulosua, 
Euomphalus, 
Euphemus, 
Euphurus, 
Enurynia, 
Eurystoma, 
Eurytes, 
Eutrema. 
“ 
“ 
terebroides, 
Exarthria, 
Fasciolaria, Lam., 
Filigrana, 
Firola, 
Firolinia, 
Fissurella, Lam., 
Fistulana, Lam., 
Flexiplis, 
Fodia, Bose., 
Furcella, Lam., 
Fusinus, 
Fusus, Lam., 
Galathea, Brug., 
Gasteropodia, 
Gaterita, 
Glaucus, Lar., 
Glossus, Poli., 
Glycimeris, Lani, 
Gomphodelis, 
Gonamblus, 
Goniclis, 
«dubia, 
“ elliptica, 
Gonotrema, 
Gryphea, 
Gryphites. 
Gyrogonites, Lam., 
Haliotidia, 
Haliotis, Linn., 
Halliraea, 
Harpa, Lam., 
Harpana, 
Helicina, 
Helix, Linn., 
INDEX. 
Hemisolasma, 
Hemiloma, 
10, 16 se ovata, 
47, 63,76 | Hemistena, 
23, 24,27 | Hemisteria, 
23, 27 as quadrifida, 
27 se quadriloba, 
23 Hercynia, 
27 | Heterocarda, 
27 | Heteroperia, 
23 | Heteroptera, 
29, 37, 46,76 Hiatella, Dand., 
18 Hipponea, 
19 Hippopus, Lam., 
17. | Hippothoe, 
24,28 | Hippurites, Lam., 
28-; Hyalea, 
16 | Hyalinea, 
16 | Hyplaxus, 
74 | Hypogidia, 
20 | Hyproctomus, 
29, 66 Hypterus, 
29. 66 2 appendiculatns, 
66 pe erythrogaster, 
66 Hypterus, 
66 Hyria, 
66 | Involvea, 
20 | Iphitus, 
26 Iceranea, 
26 | Isilia, 
21 Isoeardia, Lam., 
65 | Isoperia, 
65 | Janthina, Lam., 
65 | Juturna, 
24 | Lampsilis. 
18 | Laphrostoma, 
16 | Laphyra, 
42 | Laplysia, L. 
24 | Laplysinia, 
90 | Lasmigona, 
27, 29 Lasmonos, 
27 “«" — fragilis, 
13 Lastena, 
19 | Lemiox, 
13 | Lenticnlina, Lam.. 
9,16 |} Lepas, 
16 Leptodea, 
17,24 | Leptoxis, 
21 | Lernea, L., 
82 | Lerneidia, 
21 | Lignaria. 
21 | Liguus, Mont, 
19 | Lima, 
19 | Limacidia, 
20 Lingula, 
14 | Lingularia. 
17 Lithocarda, 
10, 16 Lituolites, Lam., 
20 Loligo, 
19 « tanceolata, 
16 “  odagadium, 
79 “ todarns, 
24, 29, 87 Lormastoma, 
29 cc terebrina, 
29 Loncosilla, 
86, 87 as solenoides, 
24,27 Lophyrus, Poli., 
? 90 | Loripes, Poli., 
15 Lucillites, 
17 s nigra, 
17 | Lucina, Lam., 
9 Lutraria, Lam., 
19 Lymnea, 
18 | Lymnidia, 
17,19 | Lymnula, 
17, 24, 28, 67 acrilia, 
40, 74, 75, 84 
26 
16 
