INDEX TO NEW GENERA AND SUBGENERA. 
13 
Prosotocus, Looss, Verm. 42 
Prosthogonimus, Liilie, Verm. 42 
Protagriochoerus, Scott, Mamm. 33 
Protalebra, Baker, Ins. 252 
Protaulacistis, Meyrick, Ins. 226 
Protengonoceras, Hyatt, Moll. 58 
Proteopecten, Monterosato, Moll. 86 
Proterocetus, Ameghino, Mamm. 35 
Proterorhinus, Smitt, Pisces 24 
Proterozeuxis, Warren, Ins. 226 
Protetragonites, Hyatt, Moll. 58 
Protobactrites, Hyatt, Moll. 60 
Protocallipbora, Hough, Ins. 238 
Protocidaris, Whidhorne, Ech. 65 
Protocycloceras, Hyatt, Moll. 60 
Protogaulus, Riggs, Mamm. 29 
Protolestes, Foerster, Ins. 265 
Protophiceras, Hyatt, Moll. 58 
Protophragmoceras, Hyatt, Moll. 60 
Protothy reopus, Ashmead, Ins. 174 
Protoxsea, Cockerell and Porter, Ins. 
170 
Prymira, Fairmaire, Ins. 99 
Prymnoprion, Looss, Verm. 42 
Psalidoma, Spaeth, Ins. 160 
Psammodophysis, Peringuey, Ins. 
135 
Psammoleon, Banks, Ins. 261 
Psapbaracis, Turner , Ins. 207 
Psecas, IPme, Ins. 160 
Pseudacropsilus, Strohl, Ins. 235 
Pseudadelphus, Arrow, Ins. 121 
Pseiidantliophilus, Ashmead, Ins. 
174 
Pseudarctos, Schlosser, Mamm. 27 
Pseud aria, Standing er, Ins. 220 
Pseudemodesa, Warren, Ins. 207 
Pseudeunema, Cossmann, Moll. 81 
Pseudeustetha, Jacoby, Ins. 160 
Pseudobursa, Rovereto, Moll. 75 
Pseudocalaspidea, Jacobson, Ins. 160 
Pseudoceles, Bolivar, Ins. 275 
Pseudoceltites, Hyatt, Moll. 59 
Pseudoclis, Attems, Myr. 10 
Pseudocorymbites, Fiori, Ins. 127 
Pseudocrabro, Ashmead, Ins. 174 
Pseudocymbium, Cossmann, Moll. 73 
Pseudodanubites, Hyatt, Moll. 59 
Pseudodinarites, Hyatt, Moll. 59 
Pseudoecophora, Staudinger, Ins. 
230 
Pseudogena, Fairmaire, Ins. 135 
Pseudohaploceras, Hyatt, Moll. 59 
Pseudohelioryctes, Ashmead, Ins. 
174 
Pseudoleucania, Staudinger, Ins. 212 
Pseudolfersia, Coquillett, Ins. 241 
Pseudolignyodes, Pic, Ins. 148 
Pseudometagea, Ashmead, Ins. 184 
Pseudometoptoma, Huene, Brach. 7 
Pseudomyiobius, Salvadon and 
Festa, Aves 70 
Pseudonomismoceras, Hyatt, Moll. 
59 
Pseudonus, Garman, Pisces 28 
Pseudoparopsis, Blackburn, Ins. 161 
Pseudopeas, Putzeys, Moll. 69 
Pseudophellia, Verrill, Ccel. 18 
Pseudoplesiops, Boidenger, Pisces 26 
Pseudoplisus, Ashmead, Ins. 174 
Pseudopolydesmus, Attems, Myr. 14 
Pseudoprionus, Pic, Ins. 154 
Pseudopsectra, Perkins, Ins. 261 
Pseudoreaster, Verrill, Ech. 73 
Pseudorhaetus, Planet, Ins. 116 
Pseudorthemis, Foerster, Ins. 265 
Pseudosalpis, Staudinger, Ins. 220 
Pseudospilophorus, Kraatz, Ins. 123 
Pseudostola, Fairmaire, Ins. 161 
Pseudostoreus, Lea, Ins. 149 
Pseudotheca, Redlicli, Moll. 86 
Pseudothericles, Burr, Ins. 275 
Pseudotliincecia, Bernhauer, Ins. 104 
Pseudothyas, Thor, Arachn. 30 
Pseuduria, Sharpe, Aves 42 
Psilinus, Wulp, Ins. 234 
Psilomycter, Hartert, Aves 51 
Psilopepla, Turner, Ins. 208 
Psilostomum, Looss, Verm. 42 
Psilotissotia, Hyatt, Moll. 59 
Pterelas, Simon, Arachn. 21 
Pterellipsis, Coquillett, Ins. 241 
Pterocephalus, Linstow, Verm. 46 
Pterygotrigla, Waite, Pisces 23 
Pterymurex, Rovereto, Moll. 74 
Ptilocorys, Madardsz, Aves 59 
Ptyctonotus, Faust, Ins. 149 
Pulvinella, Hempel, Ins. 258 
Pycnolithus, Lindstrom, Ccel. 23 
Pycnomeroplesius, Ganglbauer, Ins. 
‘ill 
Pycnoporus, Looss, Verm. 42 
Pyelosomum, Looss, Verm. 43 
Pygorchis, Looss, Verm. 43 
Pyrenaster, Verrill, Ech. 73 
Pyroderes, Faust, Ins. 149 
Pyropotosia, Reitter, Ins. 123 
Pyrrliomelecta, Ashmead, Ins. 170 
Pyrrhomutilla, Ashmead, Ins. 174 
Pyrrhostigmatium, Kraatz, Ins. 130 
Pythinella, Ball, Moll. 85 
Pythoniscus, Philippi, Rept. 22 
Bajonchocotyle, Cerfontaine, Verm. 
43 
