18 



INDEX OF SPECIES. 



Anodonta 



glauca, 27, 30, 170, 227, 



0248,0309,? 117, P 550. 

 herculea, 222. 

 implicata, P 117. 

 Montezuma, 265. 

 Nicaraguse, 295, 309. 

 Nuttalliana, 91, 164, 197, 



211, 309, V 218. 

 Oregonensis, 17, 86, 91, 164, 



197, 213, 309, V 



218. 

 Randall i, 117, 120. 

 rotundovata, 117, 120. 

 sinuata, P 117. 

 sinuosa, P 117. 

 triangularis, 117. 

 triangulata, 120. 

 Walilamatensis, 86, 91,92, 120, 



164, O 197,0 309, V 21S. 

 Anomala 



Cumingii, 287. 

 inflata, 287. 

 insignis, 287, 

 Anomalocardia 



flexuosa, 364, P 79. 

 subimbricata, 23, 27, 38, 43, 55, 



106, 201, 170, O 247, 2S2, 



306, P 79, P 80. 

 subrugosa, 23, 201, 229,0 232, 



O 241, 247, 2S2, 306, 



364, P 79. 

 Anomia 



Adatnas, 186, 312, 359. 

 ephippium, 222. 

 fidenas, 186, 312. 

 lampe, 24, 27, 38, 132, 151, 154, 



195, 198, 192, 208, 241, 



O 250, 277, 281, 286, 



O 312, P 167, 

 macroschisma, 85, 203, 218, 



221, 222. 

 olivacea, 72. 

 patelliformis, 218. 

 Ruffini, 76. 

 subcostata, 76,81. 



Anomia 



tenuis, 38, 198, 277, 312. 

 Aplexa 



aurautia, P 179, P 180. 



elata, P 180. 



liypnorum, P 179. 



Maugerse, P iSo. 



Peruviana, P iSo, 

 Aphrodite 



columba, 47. 

 Aplysia 



Californica, 95. 

 Area 



aequilatera, i. 



alteruata, 200, 229, 277. 



Americana, 249, P 139. 



arata, 75. 



auriculata, 277. 



aviculoides, 38, 200, 277. 



barbata, rar. P 140. 



bicolorata, P 140. 



bifrous, 249, 310, P 134. 



Braziliana, 289. 



brevifrons, 136, 249, 310. 



canalis, 80. 



cardiiformis, 2S5, 289, 310. 



clathrata, 249, P 142, P 143. 



coucinna, 183, 229, 310. 



congesta, 80. 



devincta, O 367. 



Domingensis, 249, P 142. 



donaciformis, 249, P 142. 



emarginata, 200, 183, 249, 

 277, O310, P 137. 



formosa, 183, 234, 310. 



fusca, 243, P 140. 



gradata, 200, 175,0 229, 278, 

 P 141. 



grandis, 23, 85, 153, 200, 260, 

 I, 160, 175, O 183, 

 208, 226, 229, O 234, 

 O 249, ^278, 366, P 132, 



p 134. 



hemicardium, 234, O 249 



278, P 136. 

 Helbingii, 62, 278. 



