12 
INDEX TO NEW GENERA AND SUBGENERA. 
Peltaster, VerriU, Ech. 72 
Peltoceras, Brasil , Moll. 58 
Pentaperdita, Cockerell and Porter, 
Ins. 170 
Penthimidia, Haglund, Ins. 252 
Perdicus, Fairmaire , Ins. 134 
Perditella, Cockerell, Ins. 170 
Perditomorpha, Ashmead, Ins. 170 
Pergandiella, Cockerell, Ins. 258 
Pergensella, Gregory, Bit. 5 
Perissocephalus, Oberholser, Aves 
71 
Perissornis, Oberholser , Aves 55 
Perithelphusa, De Man, Crust. 20 
Peronanthus, Hiles, Ccel. 18 
Perrinellus, Buys son, Ins. 127 
Pfeifferella, Labbe, Prot. 25 
Phacelophora, Staudinger, Ins. 219 
Plialacrothyris, Warren, Ins. 207 
Phalainesthes, Kirkaldy, Ins. 251 
Phaneropseustis, Turner, Ins. 207 
Phaneropsolus, Looss, Verm. 42 
Pharopsis, Casey, Ins. 164 
Phasiops, Coquillett, Ins. 238 
Phaulotypus, Burr, Ins. 275 
Phelliopsis, VerriU, Coel. 18 
Phenacoleacliia, Cockerell, Ins. 258 
Plierodes, Fowler, Ins. 252 
Pheugonius, Fairmaire, Ins. 134 
Phialoides, Labbe, Prot. 25 
Philippinella, Moellendorjf ’ Moll. 63 
Philomyces, Ganglbauer, Ins. 114 
Philophloeus, Faust, Ins. 148 
Philophthalmus, Looss, Verm. 42 
Phlogiodes, Pocock, Araclm. 21 
Phlyctiderma, Dali, Moll. 84 
Phocasoma, Kraatz, Ins. 104 
Phoenicococcus, Cockerell, Ins. 258 
Phcenissa, Warren, Ins. 219 
Pliortus, Weise, Ins. 160 
Pliricodoceras, Hyatt, Moll. 58 
Phroso, Bracly, Crust. 32 
Phylacteophaga, Froggatt, Ins. 187 
Phyllocnemida, Peringuey, Ins. 154 
Phyllodistomum, Braun, Verm. 42 
Pliysodoceras, Hyatt, Moll. 58 
Physopalpus, Hey den, Ins. 119 
Pigiopsis, Warren, Ins. 219 
Pilargis, Saint-Joseph, Verm. 27 
Pioprosopus, Tschitscherine, Ins. 99 
Pisanianura, Rovereto, Moll. 74 
Pisciregia, Abbott, Pisces 25 
Placodes, Attems, Myr. 10 
Plagiometriona, Spaeth, Ins. 160 
Plagiorchis, Lithe, Verm. 42 
Plagoglypta, Sharp and Pilsbry, 
Moll. 81 
Planidia, Kerremans, Ins. 124 
Planktonemertes, Woodworth, Verm. 
33 
Planoventer, Hilgendorf, Verm. 48 
Plasmoporella, Kidr, Coel. 23 
Plastosciara, Berg, Ins. 232 
Platinglisia, Cockerell, Ins. 258 
Platycladoxena, Kraatz, Ins. 162 
Platydorina, Kofoicl, Prot. 25 
Platylenticeras, Hyatt, Moll. 58 
Platyxystrodus, Hay, Pisces 42 
Pleonaraius, Attems, Myr. 13 
Plesiophrictus, Pocock, Araclm. 21 
Pleurodytes, Regimbart, Ins. 102 
Pleurolytoceras, Hyatt, Moll. 58 
Pleuropachydiscus, Hyatt, Moll. 58 
Pliohyrax, Osborn, Mamm. 34 
Pliotropis, Moellendorjf, Moll. 63 
Plococeras, Hyatt, Moll. 58 
Plusiogonodesmus, Silvestri, Myr. 13 
Poascirtus, Saussure, Ins. 272 
Pocadiodes, Ganglbauer, Ins. 110 
Poecilalurnus, Jacobson, Ins. 160 
Pcecilmitis, Butler, Ins. 197 
Poecilostiella, Meunier, Ins. 95 
Pogonotrophus, Sauber, Ins. 225 
Pogonoxenus, Wasmann, Ins. 135 
Polionota, Wulp, Ins. 240 
Polycarpoides, Pizon, Tun. 6 
Polyechinogaster, Verhoeff, Myr. 8 
Polyphemus, Attems, Myr. 10 
Polyporogaster, Verhoeff, Myr. 8 
Polypsephis, Hay, Pisces 39 
Polysarcus, Looss , Verm. 42 
Polytropalicus, Rovereto, Moll. 74 
Pometon, Fleutiaux , Ins. 96 
Porella, Cleve, Prot. 26 
Postclausa, Hilgendorf, Verm. 48 
Priodontura, Fischer, Moll. 66 
Prionaster, VerriU, Ecli. 72 
Problepsiodes, Warren, Ins. 220 
Proconica, Hampson, Ins. 226 
Prodicus, Attems, Myr. 10 
Proechimys, Allen, Mamm. 31 
Progonostola, Meyrick, Ins. 220 
Progonus, Looss, Verm. 42 
Proheliolites, Kidr, Coel. 23 
Projapyx, Cook, Ins. 266 
Projovellania, Hyatt, Moll. 60 
Prolates, Priem, Pisces 18 
Prolucina, Dali, Moll. 85 
Promykea, Meyrick, Ins. 226 
Pronocephalus, Looss, Verm. 42 
Pronopyge, Looss, Verm. 42 
Prophaethon, Andrews, Aves 46 
Propitliex, Warren, Ins. 220 
Prorocorys, Warren, Ins. 220 
Proscapanus, Gaillard, Mamm. 26 
Prosoestus, Faust, Ins. 148 
