14 
INDEX TO NEW GENERA AND SUBGENERA. 
Orthotropis, Jordan , Ins. 185 
Oslaria, Dyar , Ins. 269 
Osmanoceras, Kittl, Moll. 61 
Ostiolum, Pratt , Verm. 49 
Ostorodias, Distant , Ins. 324 
Otospira, Perner , Moll. 82 
Otouphepus, Cushman , Rept. 29 
Ouranion, Kirkaldy , Ins. 319 
Oxycordyla, Topsent, Spong. 21 
Oxycoryphus, Cameron , Ins. 230 
Oxydactylus, Peterson , Mamm. 44 
Oxyopsis, Caudell , Ins. 355 
Oxytoxia, Mabille , Ins. 252 
Paehycerianthus, Route , Coel. 32 
Pachycrepoideus, dsAwieae?, Ins. 230 
Pachylister, Lewis, Ins. 146 
Pachynasua, Ameghino, Mamm. 50 
Pachyntheisa, Fowler, Ins. 333 
Pachystrophia, Perner , Moll. 80 
Pachytragus, Schlosser, Mamm. 43 
Pacificana, Hogg, Arachn. 32 
Paediovalgus, Kolbe, Ins. 158 
Pagodea, Perner, Moll. 85 
Paineia, Buckman, Moll. 61 
Paita, Fauvel, Ins. 167 
Paiwarria, Kaye, Ins. 250 
PalaBochama3loo, De Stefano, Rept. 
25 
Palseocolpodia, Meunier, Ins. 124 
Palaeognoriste, Meunier, Ins. 125 
Paleeoheteromyza, Meunier, Ins. 125 
Palaeoheterotricha, Meunier, Ins. 125 
Pala3omantis, Handlirsch, Ins. 125 
Palseomastax, Handlirsch, Ins. 126 
Pal aeon ust us, Perner, Moll. 82 
Palaeopalara, Handlirsch, Ins. 125 
Palaeorhinus, Williston, Rept. 32 
Palorthopteron, Handlirsch, Ins. 126 
Panaphis, Kirkaldy, Ins. 337 
Pancoenia, Meyrick , Ins. 295 
Panilurus, Jacoby, Ins. 194 
Paniscomima, Enderlein, Ins. 212 
Papagoa, Bruner, Ins. 361 
Parabaora, Dognin , Ins. 289 
Parabasis, Bethune- Baker, Ins. 269 
Parabolbocoris, Schouteden, Ins. 318 
Paracamenta, P4ringuey, Ins. 154 
Paraceryx, Bethune- Baker, Ins. 262 
Parachetolyga, Bischof, Ins. 309 
Parachloebata, Bruner, Ins. 361 
Parachrysops, Bethune- Baker, Ins. 
250 
Paraclemensia, Busck, Ins. 295 
Paracmlodus, Ameghino , Mamm. 49 
Paracoleoticbus, Schouteden, Ins. 318 
Paracomucha, Warren, Ins. 282 
Paracrias, Ashmead, Ins. 230 
Paracrossocliilus, Popta, Pisces 48 
Paraotcnodia, Pdringuey, Ins. 171 
Paradiastylis, Caiman, Crust. 39 
Paradidelphys, Ameghino, Mamm. 50 
Paradohertya, Bethune- Baker, Ins. 
262 
Paradoxodes, Warren, Ins. 282 
Paradoxorhyncha, Chapman, Crust. 
54 
Paragambusia, Meek, Pisces 43 
Parahyamodon, Ameghino, Mamm. 
50 
Paralagena, Dali, Moll. 78 
Paraleptynia, Caudell, Ins. 356 
Paraleucocelis, Preiss , Ins. 158 
Paraliocercyon, Ganglbauer , Ins, 133 
Paralixus, Csiki, Ins. 179 
Paralucia, Waterhouse and Turner, 
Ins. 250 
Paramusonia, Rehn, Ins. 355 
Para rnyocas tor, Ameghino, Mamm. 
50 
Paramyxine, Dean, Pisces 57 
Paranauchcnia, Ameghino, Mamm, 
50 
Paranotropis, Fowler, Pisces 48 
Parantheopsis, McMurrich, Ccel. 32 
Paranthribus, Jordan, Ins. 185 
Parapantilius, Reuter, Ins. 328 
Parapelopides, Zang, Ins. 149 
Parapenseon, Richardson, Crust. 42 
Paraphnseus, Thierry-Mieg, Ins. 250 
Paraplesius, Hartmann, Ins. 179 
Paraplodes, Warren , Ins. 282 
Parapoecilocoris, Schouteden, Ins. 318 
Parapoecilophila, Hauser, Ins. 158 
Parapteromalus, Ashmead , Ins. 230 
Paraptorthodius, Schaeffer, Ins. 163 
Pararctotherium, Ameghino , Mamm. 
50 
Parasaphes, Ashmead, Ins. 230 
Paraschizognathus, Ohaus, Ins. 156 
Parascina, Stebbing, Crust. 46 
Parascutigera, Verhoeff, Myr. 9 
Parasiro, Hansen and Sorensen, 
Arachn. 37 
Paraspalangia, Ashmead, Ins. 230 
Parasteiromys, Ameghino, Mamm. 
50 
Paratapirus, Deperet and Douocami, 
Mamm. 45 
Parategastes, Sars, Crust. 51 
Paratemnus, Ameghino, Mamm. 50 
Paraterobia, Ashmead, Ins. 230 
Paraugaptilus, Wolfenden, Crust. 51 
Paraulax, Kiefer, Ins. 235 
Paravonones, Cambridge, Arachn. 38 
