84 



INDEX OF SPECIES. 



Onychoteuthis 



Bergii, O 218, 223, 345. 



fusiform is, 99, 118, 119, 150. 



Kamtschatica, O 218, 223. 

 Opalia 



attenuata, 244. 



australis, 244, 245. 



bicarinata, 244. 



borealis, 18, 99, 1 14, 146. 



buUata, 23, 146, 287. 



crassicostata, 244, 245. 



crassilabrum, 244. 



crenata, 105, 220, 244, 324. 



creuatoides, 105, 220, 244, 



324- 



( var.) insculpta, 25, 105, 



146, 214, 322, 324. 



diadema, 244. 



funiculata, 37, 244. 



McAndreae, 244. 



Ochotensis, 114, 245. 



retiporosa, 99, 146, 244. 



spongiosa, 99, 146, 244. 

 Orbicula 



Cumingii, 54, 205, O 280. 



Evansii, 55, 287. 



Norvegica, 55. 



ostreoides, 55. 



striata, 55. 



strigata, 54- 

 Orthalicus 



liven?, 59, O 251, P 176. 



Mexicanus, 250, P 177. 



princeps, P 177. 



undatus, 158, 363, P 176. 



zebra, 93, 158, O 170, O 363, 

 P 176. 



Ziegleri, O 251, P 177. 

 Orthocera 



glabra, X 436. 



imperforata, X 425. 



trachea, X 414, X 423. 

 Oscilla 



exarata, 33, no, P 415. 



terebellum, no. 



ziziphina, 23t P 4'^. 



OsilinuB 



ater, 321, 34S, 351. 



gallinus, 321, 



v(ir. V 204. 



Osteode&ma 



bracteatura, 17, O 209, O 210. 



Californicum, O 231. 



corbuloides, 222. 



diaphanum, 287, Q 228. 



hyalinum, 119, 209, 210, 

 O 222. 



nitidura, 17, 226, 22S, 

 U 199, Q 229. 

 Ostrea 



aequatorialis, 191, 250, P 



>57- 

 amara, 27, 38, 107, 152, 199. 



bicolor, P 161. 



borealis, 74. 



Bourjjeoisii, ng. 



Cana<lensis, P 160, P 550. 



Columbieusis, 107, 132, O 186, 

 O 226, 250, O 277, 312, 

 P 161. 



conchaphila, 38, 78, 132, 151, 

 152, 199, 198, O 233, 250, 

 277, O 2S2, O 312,0 351, 

 353, O 365, P 159, P 161, 

 P 163, P 352, P 482, V 220. 



Cumingiana, 250, 312, 



352, P 163. 

 edulis, 85, 132, 198, P 159, P 



161. 

 frar. expansa, loi, 132, 306. 

 frous, 6. 

 gallu3, 14. 

 Heermanui, 76. 

 iridescens, 107, 117, 198, 273, 



274, O 162, 226, 250, 



O 312,0 365, P 157, P 162, 



P 164. 

 var, laticaudata, loi, 132, 305. 

 loiigiro^trls, P 160. 

 lurida, 85, 92, loi, 132, 305. 



var. 76. ' /" " 



margaritacea, 250. 



