84 



INDEX OF SPECIES. 



Onychoteuthis 



Bergii, O 21S, 223, 345. 



fusiformis, 99, 118, 119, 150. 



Kamtschatica, O 218, 223. 

 Opalia 



attenuata, 244. 



australis, 244, 245. 



bicarinata, 244. 



borealis, iS, 99, 114, 146. 



buUata, 23, 146, 287. 



crassicostata, 244, 245. 



crassilabrura, 244. 



crenata, 105, 220, 244, 324. 



crenatoides, 105, 220, 244, 



324- 



( var.) insculpta, 25, 105, 



146, 214, 322, 324. 



diadema, 244. 



fuuiculata, 37, 244. 



McAndreae, 244. 



Ochotensis, 114, 245. 



retiporosa, 99, 146, 244. 



spoiigiosa, 99, 146, 244. 

 Orbicula 



Cumingii, 54, 205, O 280. 



Evausii, 55, 2S7. 



Norvegica, 55. 



ostreoides, 55. ^ 



striata, 55. 



strigata, 54. 

 Orthalicus 



livens, 59, 251, P 176. 



Mexicanus, 250, P 177. 



princeps, P 177. 



uudatus, 158,0 363, P 176. 



zebra, 93, 158, O 170, 363, 

 P 176. 



Ziegleri, 251, P 177. 

 Orthocera 



glabra, X 436. 



imperforata, X 425. 



trachea, X 414, X 423. 

 Oscilla 



exarata, 33, no, P 415. 



terebellurti, 1 10. 



zizipbina, ;^2j P 4^^' 



Osilinus 



ater, 321, 348, 351. 



gallinus, 321. 



■ rar. U 204. 



Osteodesma 



bracteatum, 17, O 209, 210. 



Californicum, 231. 



corbuloides, 222. 



diaphanum, 287, Q 228. 



hyalinum, 119, 209, 210, 

 222. 



nitidura, 17, O 226, 228, 

 U 199, Q 229. 

 Ostrea 



{eqnatorialis, 191, 250, P 



157. 



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



bicolor, P 161. 



borealis, 74. 



Bourgeoisii, 119. 



Canadensis, P iCo, P 550. 



Columbiensis, 107, 132, 186, 

 226, 250, 277, 312, 

 P 161. 



couchapbila, 38, 78, 132, 151, 

 152, 199, 198, O 233, 250, 

 O 277,0 282, 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. 



fvar. expansa, loi, 132, 306. 



frons, 6. 



gallus, 14. 



Heermanni, 76. 



iridescens, 107, 117, 198, 273, 

 274, 162, 226, 250, 

 312, 365, P 157, P 162, 

 P 164. 



var. laticaudata, loi, 132, 305. 



loiigirostris, P 160. 



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



-^— — rar. "jG. 



margaritacea, 250. 



\ 



