INDEX 



515 



Pleuroplax, 146 



Pliotrema, 143, 152, 153 



Podateles, 460 



Podatelidae, 460 



Poecilia, 401 



Pogonias, 431 ; P. chromis, 

 361/. 



Polyacanthus, 423 



Polycentropsis, 446 



Polycentrus, 445 



Polyipnus, 395 ; P. spino- 

 sits, 358/. 



Polymixia, 427 



Polynemidae, 420 



Polynemus, 421 



Polyodon, 303, 317, 318 ; 

 P. folium, 302/'., 316/'.. 

 313/. 



Polyodontidae, 317 



Polypteridae, 300 



Polyptems, 91/'., 117,211, 

 223, 224, 226, 227, 243, 

 271, 272, 276, 277, 278, 

 290, 291, 293, 296 /'., 

 297, 298 f., 300, 305/'., 

 324, 350, 356, 366 f., 

 367 /., 368, 369, 388 ; 

 P. bichir, 101 /'., 211 /'., 

 269 /'., 290 /'., 291 /'., 

 292 '/, 293 '/'., 294/., 

 295 /"., 297 /"., 299 /'., 

 301 /. ; P. lapradei, 299 

 /., 300/ 



Polypterini, 290 



Polyrhizodtts, 167, 168 ; /'. 

 pwsillus, 167/ 



Pomacanthus, 434 



Pomacentriilae, 446 



Pomacentrus, 446 



Pomatomus, 431 



Pomotis, 443 * 



Pomo.a/s, 443 



Porichthys, 460 



Portheus, 391 



Priacanthus, 431 



Prionotus, 450 



I'rionttrus, 436 



Pristidae, 160 



Pristiopboridae, 152 



Pristiophorus, 152, 153 ; 

 P. cirrattts, 153,/'. 



Pristipoma, 445 



Pristipomatidae, 445 



/Visa's, 71, 160 



Pristiurus, 5, 75, 149 



Procatuptts, 400 



Prochanos, 393 



Prolates, 431, 441 



Prolebias, 401 



Promyliobatis, 165, 166 



pronephros, 27, 43, 83 



Propoma, 441 

 Propristis, 160 

 I'mpterus, 336 

 prosencephalon, 16, 245/ 

 P rotacanthodes pinnatus, 



187/, 192 

 Protantigonia, 433 

 Protodus, 147 

 Protopterus, 17, 223, 225/, 



234 /"., 244, 245, 247, 



251 /., 253, 254 /, 258, 



305, 366 / ; P. fm?iec- 



teres, 231 /., 235 /., 



245 /., 249 /., 253 f., 



257/ 

 Protosphyraena, 333 

 Protosyngriathidae, 412 

 Protosyngnathoidei, 412 

 Protosyngnathus, 412 

 Prototroctes, 398 

 protractile jaws, 349, 375 

 Psammodontidae, 167 

 /'si/,, n imdas, 167 

 Psammosteidae, 198 

 Psammosteus, 195, 196 /'., 



198, 200 

 Psephqdus, 146 

 Pseph urns, 318 ; P.gladius, 



318/ 

 Psetfa, 474 

 Psettodes, 472, 473, 474 ; 



P. erumei, 473/ 

 Psettus, 432 ; P. argenieus, 



432/ 

 Pseudetroplus, 446 

 Pseiidt' it tropins, 380 

 Pseudoberyx, 393 

 pseudobraneh, 111, 258 

 Pseudochromididae, 431 

 Pseudochromis, 431 

 Pseudoscarus, 447 ; P. 



muricatus, 446/'. 

 l J seudoscopeliis, 423 

 Pseudosplmerodon, 447 

 Pseudosyngnath «s, 415 

 Psilocephalus, 437 

 Psychrolutes, 454 

 Pteradis, 464 

 Pteraspidae, 198 

 Pteraspidomorphi, 195 

 Pteraspis, 195, 196/, 198, 



200 ; P. rostrata, 199/ 

 Pteriehtlivomorphi, 206 

 Pterichthys, 261 ; P. 



A/iKen, 208 /. 

 I 'ty mis, 450 ; / J . ml tin us, 



450 / 

 Pterophryne, 462 

 Pterojplatea micrura, 134/'. 

 Pteroplatea, 164; P. Valen- 



ricnnii, 164/ 



Pteroth/rissus, 388 



Pterichthys, 207, 209 

 Pterycombus, 464 

 Pterygocephahts, 458 

 Ptychodontidae, 165 

 Ptychodtts, 165 ; P. fZecw 



/•ens, 165/ 

 Ptycholepis, 331 

 Ptyctodontidae, 179 

 Ptyctodus, 180 

 Pyciiodontidae, 337 

 J't/citiidits, 340 

 Pygopterus, 307, 311 

 pyloric caeca, 297 



Racovitzia, 456 



radial, 69 



/.'»/«, 76/, 79/, 133/., 

 136, 137, 139 /, 155, 

 156 /., 157 /, 161 ; P. 

 6a&s, 14 /, 158 ; if. 

 blanda, 120 /'., 122 /'., 

 130/'., 155/; R.damta, 

 161/, 166/ 



ltajidae, 160 



Etajiformes, 153 



/tana, 98/., 254/ 



Raniceps, 482 



Raitzannia, 441 



rectal gland, 137 



Regcdecus, 476, 477 ; P. 

 glt'Stie, 476/ 



Remora, 449 ; P. brachy- 

 ptera, 448/ 



respiratory organs, acces- 

 sory, 379, 409, 422 



Ilhachieentridae, 464 



Rhachicentnts, 464 



Rhacolepis, 387 



Rhadinichthys, 311 



PJtamphichthys, 377 



Iihar-phocottidae, 453 



Rhqmphocottus, 453 



Rhainphodus, 179, 180 



Rhamphognath us, 420 



Rhamphosus, 413 



A7< <•//«, 71, 151, 157 ; P. 

 sqitatiua, 79/'., 153/ 



Rhineaster, 380 



Rhinellus, 399 



rhineucephalon, 16 



Rhinobatidae, 159 



Rhinobatus, 160 ; R.grann- 

 lotus, 79/ 



Rhiaochimacra, 178 



Rhinochimaeridae, 178 



Rhinodon, 150 



Rhinodontinae, 150 



Rhinoptera, 167 ; R. polyo- 

 don, 167/ 



