EXPLANATION OF PLATES. 
FIGURE, 
59, 
61. 
62. 
63. 
64. 
65. 
66. 
67. 
68. 
69. 
70. 
el; 
72. 
14. 
"5. 
16. 
ae 
78. 
19. 
80, 
82 
85— 
88. 
89. 
90. 
91, 
93. 
O4. 
95. 
96. 
ais 
60. Gervillia ie eae Munst. 
England, 
PLATE 131. 
Avicula heteroptera, Lam. Australia, 
Avicula crocea, Lam. Philippines, 
Avicula (Meleagrina) margaritifera, Linn. L. Cal., . 271 
447 
PAGE, 
Permian ; 
Perna ephippium, Linn. West Indies, 2TT 
Crenatula viridis, Lam. +4. China Sea, 278 
Vulsella rugosa, Lam. Red Sea, 280 
Pinna rudis, Linn. W. Indies, ; ; : . 283 
Pinna (Atrina) saccata, Linn. Sandwich Islands, . 283 
Plicatula ramosa, Linn. West Indies, ; . 284 
Pedum spondyloideum, Gmelin. 4. Red Sea, . . 285 
73. Spondylus regius, Linn. 4. Soolo Isles, . . 285 
Spondylus Americanus, Lam. West Indies, 285 
Malleus vulgaris, Linn. China Sea, 281 
Anomia (Ainigma) eenigmatica, Chemn. Philippines, 293 
Placunanomia macroschisma, Desh. N. Pac 
ific, 294 
Placunanomia (Pododesmus) rudis, Brod W. Indies, 294 
Placuna (Placenta) sella, Gmel. 4. China, 
Ostrea (Alectryonia) frons, Linn. W. Indies, : 3 298 
PuatTe 132. 
81. Dimya Deshayesiana, Rouault. Eocene; 
84. Nayadina Heberti, Munier-Chalmas. Cret.; 
87. Eligmus polytypus, Desl. Jurassie; Nor 
Pinna (Trichites) undatus, Lycett. Oolite; 
Pade ISL 
France, 2s] 
mandy, . 282 
England, 283 
Pinna (Aviculopinna) prisca, Munst. Permian; Eur., 284 
Gervillia anceps, Desh. 3%. Neocomian; En 
92. Lima squamosa, Lam. China, 
Lima (Limatula) bullata, Born. Australia, 
Lima (Limea) Sarsii, Lovén. Norway, 
Lima (Ctenoides) scabra, Born. W. Indies, 
igiand, aaa) 
Lima (Mantellum) inflata, Chemn. Mediterranean, 288 
Lima (Acesta) excavata, Chemn. Norway, 
98. Lima (Plagiostoma) Cardiiformis, Sowb. Bath Oolite; 
England, 288 
99. Pecten (Vola) atavus, @Orb. Cret. ; . Eur., : . 290 
100, 1. Pecten (Neithea) sequicostatus, Lam. Cret. > Hur., . 290 
2. Carolia placunoides, Cantr. Tertiary; Egypt, . gS 
3. Ostrea (Exogyra) Humboldtii, Fischer. Cret.; Russia, 298 
4, Ostrea (Grypheea) angulata, Lam., ; 288 
5. Aviculopecten granosus, Sowb., : 291 
6. Pernopecten glaber, Hall. Devon.; a: ue 291 
