474 



INDEX. 



Orbigny, A. d', n, 17, 25,61, 101, in, 256, 



260, 264, 285, 286, 298 

 Ortmann, A. E., 444 



Mrs. A., 208 

 Osborn, H. F., 315, 334 

 Ostrea, 6, 7, 9, 10, 98 



adsociata, ill 



agglutinatus, 1 1 1 



aquila, 12 



bellovacina, 99, 303 



beneckei, 99, 101 



bourgeoisi, 101 



bourgeoisi, 99, 305, 306 



bravardi, \ 1 1 



burmeisteri, 1 1 1 



crassissima, 1 10 



ferraresi, 99 



ferrarisi, 99, 101, i IO, 112, 265, 288, 309 



gingensis, 110, 291 



hatcheri, 99, 102, 279, 280 



ingens, 99, no, ill, 112, 251, 253,257, 

 258, 260, 266, 268, 271, 272, 273, 274, 

 275, 276, 277, 278, 279, 280, 281, 283, 

 291, 295, 299, 301, 305, 307, 309, 310 



ingens, 106 



latiareata, 106 



longa, in 



lunaris, 106 



nelsoniana, 99, 105 



oculata, 1 06 



orbignyi, 100 



patagonica, 101, 102, 103, 104, no, 258, 

 265, 288, 309 



patagonica, 99, 100, 260, 268, 288, 305, 

 306 



percrassa, 102 



percrassa, 100, 268 



philippii, 99, 102, 103 



pyrotheriorum, 104 



remondi, 101, 1 1 1 



rostrata, 105 



sp., 8 



sturtiana, 105, 301 



tardensis, 3, 8, // 



torresi, 98, 251, 256, 288, 303, 305, 306 



transitoria, 101, 106 



Ostrea transitoria, 106, in, 112 

 Ostrea-horizon, 3 

 Ostreidae, 98 

 Otocyon, 335 

 Oven Point, 48, 274 

 Oxytoma 1 5 



PACIFIC continent, 314 

 Palceotcnthes, 416, 425 



arata, 428 

 Palceoteuthis, 416 

 Palaeothentes, 416, 417, 418, 4.25, 434, 435, 



437, 439. 440, 442, 454 



ambiguus, 454 



aratae, 425, 428, +429, 430 



chubutensis, 441 



complicatus, 455 



holmbergi, 455 



inaequalis, 455 



intermedius, 425, 427, 4.30, 431 



lemoinei, 454 



lepidus, 426, 430, 4.31, 433 



minutus, 425, 426, 431, 432, 440 



pachygnathus, 454 



pressiforatus, 454 

 Palaeothentinae, 417, 418, 421, 425, 427,441, 



442 



Palceotheutes ; 425 

 Paleocene, 287 

 Panama, isthmus of, 321 

 Panopea, 134, 152, 460 



ibari, 152, 153, 155, 256, 304, 305, 460 



nucleus, 153, 155, 263, 264, 267 



pilsbryi, 154, 258, 307 



quemadensis, 153, 154, 155, 257, 262, 

 267, 274, 275, 276, 278, 279, 281 



regularis, 153, 154, 257, 267, 274, 278, 

 279, 281 



subsymmetrica, /Jj, 256, 304 

 Paraepanorthus, 425, 426 



minutus, 432 

 Parallelodontidae, 86 

 Parapholas, 27 

 Pareora beds, 299, 300, 303 

 Parona, 36 

 Parhalmarhiphus, 457 



