INDEX TO NEW GENERA AND SUBGENERA. 
13 
Paraspirobolus, Brolemann, Myr. 16 
Parastephos, Sars, Crust. 68 
Parasthena, Warren, Ins. 238 
Paratachidius, Brady, Crust. 68 
Paratella, Melichar, Ins. 282 
Parathermes, Hampson, Ins. 229 
Paratheta, Meyrick, Ins. 249 
Paratuerta, Hampson, Ins. 229 
Paraxestis, Hampson, Ins. 229 
Parelops, and Bayer, Pisces 41 
Parepalpus, Coquillett, Ins. 262 
Parephydra, Coquillett, Ins. 264 
Parhomaloptera, Vaillant, Pisces 39 
Parichthyocrinus, Springer, Ech. 85 
Parmuliua, Ball, Moll. 81 
Parmuliua, Penard, Prot. 62 
Parodinia, Coquillett, Ins. 264 
Paroriza, Herouard, Ech. 56 
Parorphula, Bruner, Ins. 312 
Paroruza, Hampson, Ins. 229 
Partona, Simon, Arachn. 48 
Parutaetus, Ameghino, Mamm. 43 
Parvirota, Cossmann, Moll. 79 
Paterculus, Distant, Ins. 269 
Patuleius, Fairmaire, Ins. 144 
Paurocoma, Lower, Ins. 239 
Paurophylla, Turner , Ins. 229 
Pearsonia, Kobelt, Moll. 76 
Peckhamia, Simon, Arachn. 48 
Pectenosaurus, v. Huene, Kept. 26 
Pedinotus, Szepligeti, Ins. 197 
Pelagohydra, Bendy, Ccel. 18 
Pelecinotus, Bolivar, Ins. 312 
Pelecyora, Ball, Moll. 81 
Pelmatorycter, Pocock, Arachn. 27 
Peltecoelus, Ameghino, Mamm. 43 
Peltosaris, Meyrick, Ins. 249 
Penestomus, Simon, Arachn. 28 
Peponapis, Robertson, Ins. 177 
Periallactis, Meyrick, Ins. 249 
Periclitena, Weise, Ins. 168 
Perirhiza, Kishinouye, Ccel. 21 
Peristomella, Levinsen, Bry. 9 
Perittocrinus, Jaekel, Ech. 86 
Petrseocerastus, Kobelt, Moll. 66 
Phacodinium, Prowazek, Prot. 86 
Phseomyias, Berlepsch and Harteri, 
Aves 54 
Phaeoparus, Madardsz, Aves 63 
Phalacrichus, Sharp, Ins. 125 
Phalacrocidaris, Lambert, Ech. 72 
Phaleropygus, Loriol, Ech. 73 
Phallodrilus, Picrantoni, Verm. 42 
Pharacocerus, Simon, Arachn. 48 
Phasmena, Melichar, Ins. 282 
Phaulostylus, Simon, Arachn. 48 
Phausina, Simon, Arachn. 48 
Phavorinus, Distant, Ins. 269 
Phelliomorpha, Carlgren, Ccel. 29 
Phenacobryum, Cockerell, Ins. 291 
Phenococeras, Freeh, Moll. 57 
Phialella, Browne, Ccel. 18 
Philaronia, Ball, Ins. 285 
Philetor, Thomas, Mamm. 29 
Phintia, Simon, Arachn. 48 
Phiomia, Andrews and Beadnell, 
Mamm. 33 
Plilseobida, Bolivar, Ins. 312 
Phlceocyathus, Alcock, Coel. 29 
Phlyseogrammoceras, Buckman, 
Moll. 57 
Photoblepharon, Weber, Pisces 31 
Phrixolestes, Simroth, Moll. 61 
Phthorimsea, Meyrick, Ins. 249 
Phyaces, Simon, Arachn. 48 
Phygoscotus, Schulz, Ins. 148 
Pliyllonotus, Hancock, Ins. 312 
Phyllotettix, Hancock, Ins. 312 
Phyma, Melichar, Ins. 283 
Phymatechus, Belon, Ins. 163 
Phymatodesmus, Saussure and 
Zehntner, Myr. 16 
Pibrocha, Kirkaldy, Ins. 283 
Pilia, Simon, Arachn. 48 
Pimelobia, Trilgardh, Arachn. 62 
Pinarocorys, Shelley, Aves 66 
Pionothele, Purcell, Arachn. 27 
Placochelys, Jaekel, Kept. 25 
Placotrocliides, Alcock, Ccel. 29 
Plathanocera, Schenkling, Ins. 144 
Platydromia, Fulton and Grant, 
Crust. 40 
Platygraphoceras, Buckrnan, Moll. 57 
Platyngomiris, Kirkaldy, Ins. 278 
Platynychus, Bu Buysson, Ins. 139 
Platyozius, Borradaile, Crust. 36 
Platypsyllus, Scott, Crust. 68 
Platytes, Mojsisovics, Moll. 57 
Plectodermatum, Schrammen, 
Spong. 26 
Pleuracanthus, Gharyaev, Crust. 59 
Pleuragramma, Boulenger, Pisces 25 
Pleurocorallium, Moroff, Coel. 29 
Pleurocoralloides, Morof, Coel. 29 
Pleurocryptella, Bonnier, Crust. 55 
Pleurogorgia, Versluys, Coel. 29 
Pieuroj ulus, Fritsch, Myr. 17 
Pleuroprion, Zur Strassen, Crust. 53 
Pleurystomus, Ameghino, Mamm. 42 
Plexaris, Kirkaldy, Ins. 278 
Plicifusus, Dali, Moll. 71 
Pliodolops, Ameghino, Mamm. 44 
Plotius, Simon, Arachn. 49 
Podagra, Smith, Ins. 229 
Podateles, Boulenger, Pisces 23 
Poeciloides, Bianchi, Aves 63 
