14 
INDEX TO NEW GENERA AND SUBGENERA. 
Poecilopompilus, Ashmead , Ins. 182 
Poecilorchestes, Simon, Arachn. 49 
Pcecilotettix, Bolivar, Ins. 312 
Pcecilotiphia, Cameron, Ins. 182 
Poessa, Simon, Arachn. 49 
Polemus, Simon, Arachn. 49 
Poliothripa, Hampson, Ins. 229 
Polyacanthus, Gharyaev, Crust. 59 
Polycaryum, Stempell, Prot. 79 
Polycestella, Kerremans, Ins. 134 
Polycestoides, Kerremans, Ins. 134 
Polycoryphus, Loman, Arachn. 55 
Polyopesia, Schrammen, Spong. 24 
Polyphyma, Groom, Crust. 74 
Polyporina, Levinsen, Bry. 9 
Pompeckjites, Mojsisovics, Moll. 57 
Pompilinus, Ashmead, Ins. 182 
Pompilogastra, Ashmead, Ins. 182 
Pontanus, Distant, Ins. 273 
Pontosphaera, Lohmann, Prot. 82 
Pornothemis, Kruger, Ins. 300 
Porophloeus, Melichar, Ins. 283 
Porotemnus, Ameghino, Mamrn. 42 
Portschinskia, Semenow, Ins. 261 
Posteutatus, Ameghino, Mamm. 43 
Potamothrix, Vejdovsky and Mrdzek, 
Verm. 42 
Poterioocliromonas, Scherffel, Prot. 81 
Prsesorites, Douville, Prot. 69 
Prioclerus, Hintz, Ins. 144 
Prionofrontia, Hampson, Ins. 229 
Prionomma, Loman, Arachn. 55 
Pristobaeus, Simon, Arachn. 49 
Proasmodeus, Ameghino, Mamm. 42 
Probethylus, Ashmead, Ins. 200 
Probolitrema, Looss, Yerm. 60 
Procarinina, Bergendal, Yerm. 45 
Procerithium, Cossmann, Moll. 73 
Procerosaurus, v. Huene, Rept. 26 
Prochalicotherium, A meghino, 
Mamm. 42 
Procladosictis, Ameghino, Mamm. 44 
Proclydonautilus, Mojsisovics, Moll. 
58 
Proccedicia, Bolivar, Ins. 308 
Proconis, Hampson, Ins. 229 
Proctostephanus, Borner, Ins. 303 
Prodromocrinus, Jaekel, Ecli. 86 
Proeurete, Schrammen, Spong. 24 
Prohyracotherium, A meghino, 
Mamm. 42 
Proleucoptera, Busch, Ins. 249 
Prolicaphrium, Ameghino, Mamm. 42 
Promecilla, Andre, Ins. 182 
Promelocrinus, Jaekel, Ech. 86 
Prometopidia, Hampson, Ins. 239 
Promygale, Fritsch, Arachn. 52 
Promysops, Ameghino, Mamm. 38 
Proneusticosaurus, Volz, Rept. 26 
Pronucula, Hedley, Moll. 84 
Proparamenia, Nierstrasz, Moll. 85 
Proparoides, Bianchi, Ares 58 
Proplanodus, Ameghino, Mamm. 42 
Proruaca, Hampson, Ins. 230 
Proschismotherium, Ameghino, 
Mamm. 43 
Proscrana, Turner, Ins. 230 
Prosobothrium, Cohn, Yerm. 53 
Prospaniomys, Ameghino, Mamm. 38 
Prospatangus, Lambert, Ech. 73 
Prostegotherium, Ameghino, Mamm. 
43 
Protacaremys, Ameghino, Mamm. 38 
Protadelphomys, Ameghino, Mamm. 
38 
Protapes, Dali, Moll. 81 
Prothoatherium, Ameghino, Mamm. 
42 
Protobradys, Ameghino, Mamm. 43 
Protoclepsis, Livanous, Yerm. 43 
Protomeceras, Rebel, Ins. 239 
Protothaca, Dali, Moll. 81 
Psaltriodes, Meyrick, Ins. 249 
Psammotermes, Wasmann, Ins. 297 
Psebena, Gahan, Ins. 163 
Pselaphanus, Szepligeti, Ins. 197 
Psephidia, Dali, Moll. 82 
Pseudalmenus, Druce, Ins. 210 
Pseudamycla, Pace, Moll. 71 
Pseudapinops, Coquillett, Ins. 262 
Pseudarbela, Sauber, Ins. 249 
Pseudarietites, Freeh, Moll. 57 
Pseudauximus, Simon, Arachn. 28 
Pseudemathis, Simon, Arachn. 49 
Pseudepyris, Ducke, Ins. 189 
Pseudeutatus, Ameghino, Mamm. 43 
Pseudhippus, Ameghino, Mamm. 42 
Pseudidothea, Ohlin, Crust. 53 
Pseudiphisus, Fairmaire, Ins. 157 
Pseudoboeckella, Daday, Crust. 68 
Pseudoboeckella, Mrdzek, Crust. 68 
Pseudoborliysena, Ameghino, Mamm. 
44 
Pseudocalea, Luze, Ins. 117 
Pseudocaligus, Scott, Crust. 68 
Pseudochelidura, Verhoeff, Ins. 305 
Pseudocladosictis,Amey/mio,Mamm. 
44 
Pseudoclerada, Kirkaldy, Ins. 278 
Pseudodiferetus, Fleutiaux, Ins. 135 
Pseudodinia, Coquillett, Ins. 264 
Pseudofcenus, Kiefer, Ins. 198 
Pseudogelocus, Schlosser, Mamm. 40 
Pseudogrammoceras, B uckman, Moll. 
57 
Pseudojerdonia, Kobelt, Moll. 76 
