Index. 



419 



Pristobrycon, 236 

 aureus, 245, 246 

 calnioni, 245, 247 

 einarginatus, 247 

 scapularis, 237, 245, 246 

 striolatus, 245 

 Key to the species of, 245 

 Prochilodinas 96 

 Prochilodus rubrot;eniatus, 96 

 producta, Copiphora, 382, 385 

 Promerycochocrus carrikeri, 150, 152, 

 156, 157, 158, 162, 163, 165. 167, 

 168, 169, 170, 172, 173, 174, 175, 

 176, 177, 180, 181, 182, r86, 188, 

 189, 190, 191, 19s, 196, 200, 201, 

 202, 206, 207, 209, 212, 213, 214, 

 215, 218 

 chelydra, 149, 156, 159, 199, 200, 



218, 219 

 grandis, 150 

 hatcheri, 150 



hollandi, 150, 156, 199, 200 

 leidyi, 150 

 macrostegus, 150 

 minor, 150 

 montanus, 150, 184, 185, 186, 191, 



193 

 superbus, 149 

 temporalis, 150, 199 

 vantasselensis, 150, 156, 198, 202, 

 204, 208, 210, 211, 213, 218, 219 

 Osteology of, 149-220 

 Pronomotherium, 200 

 propinquus, Conocephalus, 372 

 Prosagoga, 295 

 Prostenops, 115 

 Protitanotherium, 29 



emarginatum, 30, 31, 32, 33, 34, 35, 



36 

 superbum, 36 

 proxima, Aniarella, 298, 299 



Phlugis, 364, 365 

 Psectrogaster auratus, 93 

 ciliatus, 94 

 curviventris, 94 

 Pseudoburgilis, 286 

 Pseudogobio, 98 

 Pseudophyllidse, 285 



Synopsis of the Tropical American 

 genera of, 336 

 pseudovestita, Pecopteris, 128 

 Pteridophyta, 126 

 Pterochroza, 344 

 Pterophylla, 344 



pulchellus, Homeosaurus, 89, 90, 91 

 pulmonaria, Lobaiia, 123 

 pulverulenta var. leucoleiptes, Physcia, 



121 

 pulvinatus, Gerbillas, 12, 13 



punctatus, Chilodus, 96 



Diplopiiyllus, 331 



Serrasalmo, 237 

 punctifrons, Dysonia, 302 

 punctulata, Aniarella, 298, 299 



Ceraia, 311 

 pungiunculata, Tomeophora, 323, 324 

 putorius, Spilogale, 61 

 Pycnopalpa, 295 



bicordata, 295, 331 

 pygargus, Gerbillus, 12 

 Pygocentrus, 226, 236 



altus, 244 



bidorsalis, 239 



calmoni, 245 



nattereri, 242 



niger, 241 



nigricans, 239, 240 



notatus, 243 



piraya, no, 227, 233, 239 



stigmaterythraeus, 245 

 Pygopristis, 236 



denticulatus, no, 226, 235, 236, 237 



fumarius, 236, 237 



serrulatus, 236, 237 



Key to the species of, 236 

 pyramidum, Gerbillus, 12, 13 

 Pyrenocarpales, 124 

 Pyrgocorypha, 381 

 pyrrhocnemis, Theudoria, 310 

 Pyrrhulina filamentosa, 99 

 pyxidata, Cladonia, 121 



var. chlorophsea, Cladonia, 121 



var. neglecta, Cladonia, 121 



var. pocillum, 121 



quadrimaculatus, Hemiodus, 95 

 quinque-maculata, Phylloptera, 325 



Radiatas, 119 



Radicites, 126 



raffertyi, Arvicanthis abyssinicus, 22, 23 



Ramalina dilacerata, 119 



farinacea, 119 

 ramosus, Calamites, 126 

 rangiferina, Cladonia, 120 

 rantale, Macrometopon, 369 

 Raymond, Dr. Percy E., 125 

 recticaudus, Conocephalus, 373, 374 

 Redfield, John H., 141 



William C, 141 

 redfieldi, Catopterus, 142, 144, 145 

 Rhabdocarpus (Pachytestus) mansfieldi, 



127 

 redtenbacheri, Neoconocephalus, 393 

 Reed, W. H., 275 

 regimbarti, Leurophyllum, 349 

 retiarius, Cocconotus, 358 

 Reynolds, John B., 224 



