INDEX. 531 
Damnonia, Venus (Astarte), 111. 
danicus, Pecten, 54. 
Decaropi1p&, 8. 
declivis, Anatina, 147. 
decorata, Chemnitzia, 437. 
decussata (Odostomia), Chemnitzia, 
432, 524, 
decussata, Crenella, 63. 
decussata, Nucula, 69. 
decussata, Pullastra, 120. 
decussata, Tapes (Pullastra), 120. 
decussata, Venus (Pullastra), 120. 
DENTALIADA, 6, 225. 
DENTALIvUM, 6, 226. 
denticulatus, Conovulus, 297. 
depilans, Aplysia, 272. 
depressa, Helix (Rissoa), 373, 
diaphana, Jeffreysia, 388. 
DIBRANCHIATA, CEPHALOPO- 
DA, 8, 18. 
discors, Crenella, 63. 
? discrepans, Chiton, 251. 
discrepans, Rissoa, 356. 
distorta (Thracia), Anatina, 145. 
distorta, Eulima, 450. 
distorta, Eulima, 451. 
distortus, Pecten, 49. 
divaricata, Lucina, 88. 
divisa, Skenea (Trochus), 314. 
dolioliformis, Odostomia (Chemnit- 
zia), 430. 
Donacip&, 5, 122. 
donacina, Tellina, 125. 
Donax, 5, 122. 
dorsalis, Xylophaga, 224. 
DReEIssena, 4 
dubia, Odostomia (Chemnitzia), 415. 
echinatum, Cardium, 98, 99. 
edule, Cardium, 100. 
edulis, Mytilus, 58. 
edulis, Ostrea, 55. 
electrica, Anomia, 40. 
ELEponA, 8. 
elegantissima, Chemnitzia, 433. 
elegantissima, Chemnitzia, 435, 
elliptica, Astarte, 111. 
elliptica (Lutraria), Mya, 168. 
elliptica, Mactra, 106. 
elongatum, Cardium, 101. 
EMARGINULA, 6, 253. 
ensis, Solen, 155. 
entalis, Dentalium, 237. 
ephippium, Anomia, 40. 
erinaceus, Murex, 479. 
erosus, Conovulus (Pedipes), 299. 
Ervittia, 9, 128. 
Evia, 7, 449. 
eulimoides, Odostomia (Chemnitzia), 
415. 
europea, Cyprza, 505. 
excavata( Odostomia),Chemnitzia, 447. 
exigua, Ianthina, 460. 
exiguus, Trochus, 309. 
eximia (Rissoa), Chemnitzia, 446. 
exoleta (Artemis), Venus, 117. 
faba, Crenella, 63. 
fabalis, Littorina, 342. 
fabula, Tellina, 128. 
fasciata, Tornatella, 386. 
fasciata, Venus, 115. 
fasciatum, Cardium, 101. 
fascicularis, Chiton, 248. 
fenestrata, Chemnitzia, 440, 526. 
ferroénsis (Psammobia), Tellina, 127. 
ferruginosa, Anatina, 146. 
ferruginosa, Lucina, 88. 
Serruginosa, Montacuta(Anatina), 146. 
Serruginosa, Mya (Anatina), 146. 
FIssURELLA, 6, 252. 
Flemingii, Spirialis, 303. 
flexilis, Velutina, 471. 
flexuosa, Lucina, 87. 
florida, Psammobia (Tellina), 127. 
formosa, Chemnitzia, 422. 
fornicata, Anomia, 40. 
fragilis, Pecten, 53. 
fragilis (Diodonta), Tellina, 131. 
fulgida, Rissoa, 357, 518. 
fulva, Acmza, 265. 
fulvocincta, Chemnitzia, 425. 
Sulvum, Pilidium (Acmea), 263. 
Surtivus, Pecten, 54. 
fusiforme, Buccinum (Murex), 485. 
fusiformis, Murex, 485. 
Fusus, 483. 
GALEoMMA, 4, 72. 
GASTEROPODA, 6, 7, 13, 16, 225. 
GastrocH &NA, 5, J58. 
GASTROCHENID&, 5, 157. 
Gibbsii, Modiola, 61. 
Ginannianus, Murex, 494, 526. 
Ginannianum, Pleurotoma (Murex), 
494, 
glabrata, Odostomia(Chemnitzia),415. 
glabrum, Caecum, 329. 
glauca, Mactra, 107. 
glaucina, Natica, 464. 
glycimeris, Pectunculus, 68. 
gracilis (Mangelia), Murex, 492. 
greca, Patella (Fissurella), 252. 
granulata, Anatina, 144. 
granulata, Corbula (Anatina), 144. 
granulata, Poromya (Anatina), 144. 
eranulatus, Trochus, 305. 
Grayana, Assiminia, 380. 
Groenlandica, Scalaria, 463. 
Gulsonz( Odostomia),Chemnitzia,443. 
2M 2 
