13 
Nissania Lehmann Ins. 39G 
Nodocion Chamberlin Araolin. 24 
Noliba Bolivar da Pieltain Ins. 429 
Nomorhamphus Weber da Beaufort 
Pisces 24 
Norfolius Navds Ins. 359 
Notafrapus Bobca ts Aves 53 
Notesia Casey Ins. 224 
Notesiaspis Casey Ins. 224 
Nothophila Alexander Ins. 372 
Nothophila Barnes da Lindsey Ins. 318 
Notholopus Bergroth Ins. 400 
Notiociclila Roberts Aves 00 
Notiocinnyris Roberts Aves 65 
Notococcyx Roberts Aves 54 
Notomalachius Champion Ins. 176 
Notonetta Roberts Aves 48 
Notopholia Roberts Aves 70 
Notopicus Roberts Aves 55 
Notoplagioecia Canu da Bassler Bry. 15 
Notopogonius Roberts Aves 55 
Notopsittacus Roberts Aves 52 
Nototoccus Roberts Aves 53 
Notosceles Bourne Crust. 19 
Nowakites Spath Moll. 82 
Nycticircus Roberts Aves 53 
Nycticitypus Roberts Aves 53 
Nyctiperdix Roberts Aves 44 
Nyctisyrigmus Roberts Aves 53 
Nyctotingis Drake Ins. 398 
Nymphomorpha Henriksen Ins. 430 
Obtusicostites Buckman Moll. 82 
Ochrospiza Roberts Aves 68 
Ocoblodes Heller Ins. 224 
Octaleurodicus Hempel Ins. 412 
Ocularium Pic Ins. 213 
Odontoceras Steuer Moll. 82 
Odontogeton Allgen Verm. 26 
Odontolochus Schmidt Ins. 201 
Odontoloxozus Enderlein Ins. 391 
Odontoscelia Enderlein Ins. 391 
Odozetes Heller Ins. 224 
Oedalootlirips Schaeffer Ins. 416 
Oedaulo Waterston Ins. 282 
Oedoclonius Schmidt Ins. 238 
Ogmocidaris Morlensen Echin. 16 
Oistolaimus Ditlevsen Verm. 26 
Okkelbergia Greaser da Hubbs Pisces 19 
Oligochiton Berry Moll. 36 
Oligokyphus Hennig Mam. 60 
Oligomophron Semenov- Tian-Shanski 
Ins. 154 
Oligosemia Navds Batr. 31 
Olistlierartlirus Champion Ins. 176 
Olympicola Hesse Moll. 87 
Omiostola Meyrick Ins. 345 
Omogonia Casey Ins. 225 
Omphalomopsis Girault Ins. 283 
Omphalosagda Sandberger Moll. 59 
Oncideropsis Aurivillius Ins. 245 
Oncopsia Enderlein Ins. 391 
Oneiliana Prout Ins. 330 
Onychoglenea Aurivillius Ins. 245 . 
Opatrasida Escalera Ins. 203 
Opertes Casey Ins. 225 
Opliiocanops Koehler Echin. 19 
Ophioceres Koehler Echin. 20 
Ophiodaces Koehler Echin. 20 
Ophiodictys Koehler Echin. 20 
Ophiogema Koehler Echin. 20 
Ophiola Edwards Ins. 409 
Ophiomelina Koehler Echin. 20 
Ophioripa Koehler Echin. 21 
Ophiosparte Koehler Echin. 21 
Opisastarte Freeh da Meyer Moll. 70 
Opisthenoplus Kleine Ins. 235 
Opisthenoxys Kleine Ins. 235 
Opisthoscyphus Mann Ins. 272 
Oreomyia Pleske Ins. 374 
Orneoascaris Scrjabin Verm. 26 
Orodrassus Chamberlin Arachn. 24 
Orospingus Riley Aves 69 
Orphnodula Schmidt Ins. 240 
Orsocoma Meyrick Ins. 353 
Orthobaridia Casey Ins. 225 
Orthothyreus Schmidt Ins. 405 
Orthoxioides Laboissihre Ins. 253 
Orychonotus Brethes Ins. 171 
Orygocera Schmidt Ins. 240 
Ostomopsis Scott Ins. 168 
Ovanius Casey Ins. 225 
Oxobolus Chamberlin Arachn. 35 
Oxypygides Chamberlin Arachn. 35 
Pachdyta Meyrick Ins. 353 
Pachnodella Stichel Ins. 189 
Pachycerapis Cockerell Ins. 260 
Pachyderoserica Moser Ins. 194 
Pachydesmoceras Spath Moll. 82 
Pachydiscoides Spath Moll. 82 
Pacliyphallus Kobelt Moll. 59 
Pachyphymus U varov Ins. 429 
Pachytomella Laboissihre Ins. 253 
Pacificella Odhner Moll. 61 
Pacomes Casey Ins. 225 
Pagetia Prout Ins. 318 
Pagodula Hesse Moll. 87 
Paikea Oliver Mam. 58 
Palaeodrassus Petrunkevitch Arachn. 24 
Palaeolais Roberts Aves 62 
Palaeoleuca Wenz Moll. 56 
Palaeometra Petrunkevitch Arachn. 25 
Palaeomicromus Kruger Ins. 359 
Palaeopachygnatha Petrunkevitch 
Arachn. 25 
Palaeoses Turner Ins. 356 
Palaeoxestina Wenz Moll. 57 
Palinzele Brues Ins. 291 
Palistes Casey Ins. 225 
