482 



Index. 



pentacanthus, Xeneretmus, 194, 195 



peoriensis, Porcellia, 144, 156 



Perca fluvaatilis, 87 



percarinatus, Bellerophon, 155 



Percida?, 87 



peregrinus anatum, Falco, 451 



perhumerosa, Pleurotomaria, 155 



Perkins, George H., 60, 69 



perkinsi, Nileus, 69, 79 



Perner, Dr. J., 282 



perplexa, Squamularia, 144, 150, 155, 



156 

 personatus, Ammodytes, 208 

 pertenuis, Productus, 154 

 peruviana, Otumba, no, iii 



Paratettix, 116 

 peruvianas, Allotettix, 115, 116 



Paratettix, 116 

 perveta, Orthis, 242 

 Petalodus alleghaniensis, 145, 157 



destructor, 157 



ohioensis, 145, 148, 156, 157, 158 

 Petchary, Bahama, 456 

 petechia flaviceps, Dendroica, 390, 394, 



432, 460 

 Peterson, O. A., A Mounted Skeleton 

 of Diceratherium cooki Peterson, 

 274-279 



A Mounted Skeleton of Stenomy- 

 lus hitchcocki, the Stenomylus 

 Quarry, and Remarks upon the 

 Afifinities of the Genus, 267-372 



A New Camel from the Miocene 

 of Western Nebraska, 260-266 

 Petrocrania prona, 229, 257 



ulrichi, 230 

 Petromyzonidae, 206 

 Petrorania prona, 215 

 Pewee, Bahama Wood, 456 

 Phaethon americanus, 390, 442 

 Phalacrocorax auritus floridanus, 391 



vigua mexicanus, 391, 409, 443 

 Phanerodon furcatus, 209 

 Phanerotrema graj'villensis, 150, 155 

 phceniceus bryanti, Agelaius, 391, 394, 



439. 463 

 Phcenico'pterus ruber, 390, 409, 443 

 Pholis ornatus, 199, 211 

 Phreatobius cisternarum, 322 

 Phyllotettix, 89 



foliatus, 93 



rhombeus, 94 



westwoodi, 94 

 pictus, Oxylebius, 185, 209 

 pidschian, Coregonus, 82 



Salmo, 82 

 Pigeon, White-crowned, 450 

 piger, Orthis, 247 



Pimelodella lateristriga, 316, 323, 325 



var. kronei, 325 



transitoria, 316 

 Pimelodus ortmanni, 379 



clarias, 380 

 pinniger, Sebastodes, 209 

 Pipa americana, 292 

 piperatus, Imparfinis, 318 

 Piracema, 293 

 Pirahyba, 294 

 Piranhas, 293, 294, 297 

 Pisobia minutilla, 413, 448 

 pityophila, Dendroica, 391, 392, 434, 461 

 PIsesiomys platys, 238, 258 



strophomenoides, 240 

 plagiata, tettigidea, 123 

 plagiatum, Choriphjdlum, 94 

 Plagyodontidae, 208 

 Plagyodus ferox, 208 

 planoconvexa, Amboccelia, 146-150, 155 

 planodisca, Orbiculoidea, 151, 154, 158 

 planus, Asaphellus, 41, 42 



Tettigidea, 125, 128 

 Plates, Explanation of, 57-59, 156, 



256-259 

 Platichthys stellatus, 213 

 Platyceras parvum 155 



spinigerum, 155 

 platymarginatus, Isotelus, 65-67, 78, 79 

 Platymetopus, 72 

 Platypeltis, 38 

 Platysilurus, 320 



barbatus, 320 

 platys, Orthis, 238, 239 



Plaesiomys, 238, 258 

 Platystoma liitkeni, 321 

 Platystomatichthys sturio, 320 

 Platytettix, 90 



gibbinotus, 99 



reticulatus, 99 



uniformis, 99, 100 

 Platythorus, 90 



camurus, 96 

 Plecostomus derbyi, 384 



plecostomus, 384 

 plecostomus, Plecostomus, 384 

 Plectobranchus evides, 212 

 Plectorthis, 215 



exfoliata, 235, 258 

 Plectronotus, 93 



scaber, 139 

 Plegadis autumnalis, 445 

 plena, Atrypa, 221 



Camarota?chia, 221-226, 257 



Rhynchonella, 221 

 Plesiotettix, 90 



spinosa, 96 



uncinatus, 96 



