Opinions from A. Handlirsch 1919
- 'Acanthodictyon belongs to Dictyoneuridae'
- 'Acridites priscus is recombined as Catadyesthus priscus'
- 'Acriditis is corrected as Acridites and belongs to Oedischiidae'
- 'Adiaphtharsia belongs to Megasecoptera'
- 'Adiphlebia belongs to Adiphlebiidae'
- 'Adiphlebidae is corrected as Adiphlebiidae and belongs to Protoblattoidea'
- 'Aedoeophasma belongs to Palaeodictyoptera'
- 'Aedoeophasma anglica belongs to Aedoeophasma'
- 'Aenigmatodes belongs to Aenigmatodidae'
- 'Aenigmatodes danielsi belongs to Aenigmatodes'
- 'Aenigmatodidae belongs to Palaeodictyoptera'
- 'Aethophlebia is corrected as Aetophlebia and belongs to Aetophlebiidae'
- 'Aethophlebidae is corrected as Aethophlebiidae and belongs to Protoblattoidea'
- 'Agogoblattina belongs to Protoblattoidea'
- 'Ametretus belongs to Palaeodictyoptera'
- 'Ametretus laevis belongs to Ametretus'
- 'Amousus belongs to Palaeodictyoptera'
- 'Amousus mazonus belongs to Amousus'
- 'Anadyomene belongs to Oryctoblattinidae'
- 'Anagesthes belongs to Dictyoneuridae'
- 'Anaxion belongs to Anaxionidae'
- 'Anaxionidae belongs to Palaeodictyoptera'
- 'Anegertus belongs to Eoblattidae'
- 'Anepitedius belongs to Geraridae'
- 'Anepitedius giraffa belongs to Anepitedius'
- 'Anhomalophlebia belongs to Anhomalophlebiidae'
- 'Anhomalophlebiidae belongs to Protorthoptera'
- 'Anthracentomon belongs to Homoiopteridae'
- 'Anthracentomon latipenne belongs to Anthracentomon'
- 'Anthracocorides platipes belongs to Anthracocorides'
- 'Anthracopalara belongs to Megasecoptera'
- 'Anthracothremma belongs to Anthracothremmidae'
- 'Anthracothremmidae belongs to Protoblattoidea'
- 'Anthrocomastax is corrected as Anthracomastax and belongs to Protorthoptera'
- 'Apithanidae belongs to Protorthoptera'
- 'Apithanus belongs to Apithanidae'
- 'Apithanus jocularis belongs to Apithanus'
- 'Apopappus belongs to Graphiptilidae'
- 'Archaeacridites is a subjective synonym of Sthenaropoda'
- 'Archaeacridites bruesi is recombined as Sthenaropoda bruesi'
- 'Archaeacridites elegantissima is recombined as Sthenaropoda elegantissima'
- 'Archaecompsoneura belongs to Fouqueidae'
- 'Archaecompsoneura superba belongs to Archaecompsoneura'
- 'Archaemegaptilidae belongs to Palaeodictyoptera'
- 'Archaemegaptilus belongs to Archaemegaptilidae'
- 'Archaemegaptilus kiefferi belongs to Archaemegaptilus'
- 'Archaeologus belongs to Cacurgidae'
- 'Archaeoptilites belongs to Palaeodictyoptera'
- 'Archaeoptilus belongs to Palaeodictyoptera'
- 'Archaeoptilus boulei is recombined as Anaxion boulei'
- 'Archaeoptilus gaullei is recombined as Homoeophlebia gaulleyi'
- 'Archaeoptilus ingens belongs to Archaeoptilus'
- 'Archaeoptilus lacazei is recombined as Archaeoptilites lucasi'
- 'Archimastax belongs to Cacurgidae'
- 'Artinska belongs to Lemmatophoridae'
- 'Aspidothoracidae belongs to Megasecoptera'
- 'Aspidothorax belongs to Aspidothoracidae'
- 'Aspidothorax dubius belongs to Aspidothorax'
- 'Aspidothorax maculatus belongs to Aspidothorax'
- 'Aspidothorax nanus belongs to Aspidothorax'
- 'Aspidothorax triangularis belongs to Aspidothorax'
- 'Asyncritidae belongs to Protoblattoidea'
- 'Asyncritus belongs to Asyncritidae'
- 'Atava belongs to Lepiidae'
- 'Athymodictya belongs to Dictyoneuridae'
- 'Athymodictya parva belongs to Athymodictya'
- 'Axiologus belongs to Protorthoptera'
- 'Bantiska belongs to Protereismidae'
- 'Bathytaptus belongs to Palaeodictyoptera'
- 'Bathytaptus falcipennis belongs to Bathytaptus'
- 'Becquerelia belongs to Spilapteridae'
- 'Becquerelia elegans is recombined as Pseudobecquerelia elegans'
- 'Becquerelia grehanti belongs to Becquerelia'
- 'Becquerelia superba belongs to Becquerelia'
- 'Becquerelia tincta belongs to Becquerelia'
- 'Berlichia belongs to Oedischiidae'
- 'Blattinopsiella pygmea is recombined as Oryctoblattina pygmea'
- 'Blattinopsis belongs to Oryctoblattinidae'
- 'Boltoniella belongs to Lamproptilidae'
- 'Boltonites belongs to Meganeuridae'
- 'Borrea belongs to Breyeriidae'
- 'Borrea boulei is recombined as Pseudoborrea boulei'
- 'Borrea lachlani belongs to Borrea'
- 'Breyeria belongs to Breyeriidae'
- 'Breyeriidae belongs to Palaeodictyoptera'
- 'Breyeriodes belongs to Palaeodictyoptera'
- 'Breyeriodes kliveri belongs to Breyeriodes'
- 'Brodia belongs to Brodiidae'
- 'Brodia fasciata belongs to Brodia'
- 'Brodia furcata belongs to Brodia'
- 'Brodia nebulosa belongs to Brodia'
- 'Brodia nympha belongs to Brodia'
- 'Brodia petiolata belongs to Brodia'
- 'Brodia pictipennis belongs to Brodia'
- 'Brodia priscotincta belongs to Brodia'
- 'Brodia scudderi belongs to Brodia'
- 'Brodiidae belongs to Megasecoptera'
- 'Brongniartites belongs to Palaeodictyoptera'
- 'Brongniartites radians belongs to Brongniartites'
- 'Brongniartula belongs to Palaeodictyoptera'
- 'Brongniartula rastrata belongs to Brongniartula'
- 'Cacurgus belongs to Cacurgidae'
- 'Caloneura belongs to Caloneuridae'
- 'Caloneura dawsonii is corrected as Caloneura dawsoni and belongs to Caloneura'
- 'Caloneura longicornis belongs to Caloneura'
- 'Caloneura major belongs to Caloneura'
- 'Caloneura picta belongs to Caloneura'
- 'Caloneura robusta belongs to Caloneura'
- 'Caloneuridae belongs to Protorthoptera'
- 'Campteroneura belongs to Palaeodictyoptera'
- 'Campteroneura reticulata belongs to Campteroneura'
- 'Camptophlebia belongs to Spanioderidae'
- 'Campyloptera belongs to Campylopteridae'
- 'Campylopteridae belongs to Megasecoptera'
- 'Catadyesthus belongs to Lithomantidae'
- 'Chalcorychus belongs to Perlaria'
- 'Cheliphlebia belongs to Cheliphlebiidae'
- 'Cheliphlebia elongata is recombined as Metacheliphlebia elongata'
- 'Cheliphlebia extensa is recombined as Paracheliphlebia extensa'
- 'Cheliphlebidae is corrected as Cheliphlebiidae and belongs to Protoblattoidea'
- 'Chrestotella belongs to Protorthoptera'
- 'Chrestotes belongs to Protorthoptera'
- 'Climaconeura belongs to Climaconeuridae'
- 'Climaconeura reumauxi belongs to Climaconeura'
- 'Climaconeuridae belongs to Mixotermitoidea'
- 'Cnemidolestes belongs to Cnemidolestidae'
- 'Cockerellia peromapteroides is recombined as Cockerelliella peromapteroides'
- 'Cockerelliella belongs to Cockerelliellidae'
- 'Cockerelliella sepulta belongs to Cockerelliella'
- 'Cockerelliellidae belongs to Palaeodictyoptera'
- 'Commentrya belongs to Palaeodictyoptera'
- 'Commentrya reticulata belongs to Commentrya'
- 'Compsoneura belongs to Spilapteridae'
- 'Compsoneura formosa belongs to Compsoneura'
- 'Confusio belongs to Protorthoptera'
- 'Corydaliodes belongs to Corydalidae'
- 'Corydaliodes gracilior belongs to Corydaliodes'
- 'Corydalis brongniarti is recombined as Lithosialis brongniarti'
- 'Corydaloides belongs to Corydaloididae'
- 'Corydaloides brongniarti belongs to Corydaloides'
- 'Corydaloides longipennis belongs to Corydaloides'
- 'Corydaloides scudderi belongs to Corydaloides'
- 'Corydaloides simplex is recombined as Corydaliodes simplex'
- 'Corydaloididae belongs to Megasecoptera'
- 'Cryptovenia belongs to Cryptoveniidae'
- 'Cryptovenia moyseyi [misspelled as Cryptovenia moysei] belongs to Cryptovenia'
- 'Cryptovenidae is corrected as Cryptoveniidae and belongs to Palaeodictyoptera'
- 'Cycloscelis is a subjective synonym of Sphecoptera'
- 'Delopterum belongs to Delopteridae'
- 'Diaphanoptera belongs to Diaphanopteridae'
- 'Diaphanoptera superba is recombined as Diaphanopterites superbus'
- 'Diaphanopterites belongs to Diaphanopteritidae'
- 'Diaphanopteritidae belongs to Diaphanopterodea'
- 'Dictyoneura belongs to Dictyoneuridae'
- 'Dictyoneura anthracophila is recombined as Litoneura anthracophila'
- 'Dictyoneura clarinervis is recombined as Camptophlebia clarinervis'
- 'Dictyoneura elegans is recombined as Polioptenus elegans'
- 'Dictyoneura elongata is recombined as Goldenbergia elongata'
- 'Dictyoneura goldenbergi is recombined as Lycocercus goldenbergi'
- 'Dictyoneura gracilis is recombined as Dictyoneurula gracilis'
- 'Dictyoneura humboldtiana is a nomen dubium'
- 'Dictyoneura libelluloides belongs to Dictyoneura'
- 'Dictyoneura macrophlebia is a nomen dubium'
- 'Dictyoneura monyi is recombined as Meganeura monyi'
- 'Dictyoneura nigra belongs to Dictyoneura'
- 'Dictyoneura obsoleta is recombined as Polioptenus obsoletus'
- 'Dictyoneura schmitzi is recombined as Polioptenus schmitzi'
- 'Dictyoneura sinuosa is recombined as Gegenemene sinuosa'
- 'Dictyoneuridae belongs to Palaeodictyoptera'
- 'Dictyoneurula belongs to Dictyoneuridae'
- 'Dictyoneurula kliveri belongs to Dictyoneurula'
- 'Dictyoptilus belongs to Dictyoneuridae'
- 'Didymophleps belongs to Protorthoptera'
- 'Dieconeura belongs to Spanioderidae'
- 'Dieconeura arcuata belongs to Dieconeura'
- 'Dieconeura mazona belongs to Dieconeura'
- 'Dieconeura rigida is recombined as Dieconeurites rigidus'
- 'Dieconeurites belongs to Spanioderidae'
- 'Diexodus belongs to Palaeodictyoptera'
- 'Diexodus debilis belongs to Diexodus'
- 'Distasis belongs to Protorthoptera'
- 'Doter belongs to Doteridae'
- 'Doter minor belongs to Doter'
- 'Doteridae belongs to Palaeodictyoptera'
- 'Dyadentomum belongs to Plectoptera'
- 'Dyadozoarium belongs to Perlaria'
- 'Dyscritus belongs to Palaeodictyoptera'
- 'Dyscritus vetustus belongs to Dyscritus'
- 'Dytiscomorphus belongs to Arthropoda'
- 'Endoiasmus belongs to Protorthoptera'
- 'Eoblatta belongs to Eoblattidae'
- 'Eoblattidae belongs to Protoblattoidea'
- 'Ephemerites belongs to Meganeuridae'
- 'Epideigma belongs to Epideigmatidae'
- 'Epideigmatidae belongs to Protoblattoidea'
- 'Epitethe belongs to Spilapteridae'
- 'Esca belongs to Protereismidae'
- 'Espira belongs to Probnisidae'
- 'Estadia belongs to Lemmatophoridae'
- 'Estadia parva belongs to Estadia'
- 'Eubleptidae belongs to Palaeodictyoptera'
- 'Eubleptus belongs to Eubleptidae'
- 'Eubleptus danielsi belongs to Eubleptus'
- 'Eucaenidae belongs to Protoblattoidea'
- 'Eucaenus belongs to Eucaenidae'
- 'Eugereon belongs to Eugereonidae'
- 'Eugereon heeri is a nomen dubium'
- 'Eugereonidae belongs to Protohemiptera'
- 'Eumecoptera belongs to Dictyoneuridae'
- 'Eurytaenia belongs to Lithomantidae'
- 'Eurytaenia virginiana belongs to Eurytaenia'
- 'Eurythmopteryx belongs to Lithomantidae'
- 'Eurythmopteryx antiqua belongs to Eurythmopteryx'
- 'Fabrecia belongs to Palaeocixiidae'
- 'Fabrecia minuta belongs to Fabrecia'
- 'Fabrecia pygmaea is a subjective synonym of Palaeocixius antiquus'
- 'Fayoliella belongs to Fayoliellidae'
- 'Fayoliella elongata belongs to Fayoliella'
- 'Fayoliellidae belongs to Protoblattoidea'
- 'Foriria belongs to Foririidae'
- 'Foriria maculata belongs to Foriria'
- 'Foririidae belongs to Megasecoptera'
- 'Fouquea belongs to Fouqueidae'
- 'Fouquea cambrensis is recombined as Pseudofouquea cambrensis'
- 'Fouquea lacroixi belongs to Fouquea'
- 'Fouquea sauvagei belongs to Fouquea'
- 'Fouqueidae belongs to Palaeodictyoptera'
- 'Fulgora ebersi is recombined as Pseudofulgora ebersi'
- 'Gegenemene belongs to Dictyoneuridae'
- 'Genentomum belongs to Oedischiidae'
- 'Genopteryx belongs to Geraridae'
- 'Genopteryx constricta belongs to Genopteryx'
- 'Gerapompidae belongs to Protoblattoidea'
- 'Gerapompus belongs to Gerapompidae'
- 'Gerarianus belongs to Protorthoptera'
- 'Gerarianus commentryanus belongs to Gerarianus'
- 'Geraridae belongs to Protorthoptera'
- 'Gerarites belongs to Protorthoptera'
- 'Geraroides belongs to Protorthoptera'
- 'Gerarulus belongs to Geraridae'
- 'Gerarulus radialis belongs to Gerarulus'
- 'Gerarus belongs to Geraridae'
- 'Gerarus collaris belongs to Gerarus'
- 'Gerarus commentryi is recombined as Gerarites commentryi'
- 'Gerarus latus belongs to Gerarus'
- 'Gerarus longicollis belongs to Gerarus'
- 'Gerarus reductus belongs to Gerarus'
- 'Gerephemera belongs to Dictyoneuridae'
- 'Gerephemera simplex belongs to Gerephemera'
- 'Geroneura belongs to Mixotermitidae'
- 'Geroneura wilsoni belongs to Geroneura'
- 'Gilsonia belongs to Meganeuridae'
- 'Gilsonia titana belongs to Gilsonia'
- 'Glaphyrophlebia belongs to Oryctoblattinidae'
- 'Goldenbergia belongs to Dictyoneuridae'
- 'Graphiptilidae belongs to Palaeodictyoptera'
- 'Graphiptiloides belongs to Homoiopteridae'
- 'Graphiptilus belongs to Graphiptilidae'
- 'Graphiptilus heeri belongs to Graphiptilus'
- 'Graphiptilus ramondi is recombined as Spiloptilus ramondi'
- 'Graphiptilus williamsoni is recombined as Graphiptiloides williamsoni'
- 'Gryllacris bohemica is recombined as Hadroneuria bohemica'
- 'Gryllacris lithanthraca is recombined as Prototettix lithanthraca'
- 'Gyrophlebia belongs to Spanioderidae'
- 'Gyrophlebia longicollis belongs to Gyrophlebia'
- 'Hadentomum belongs to Hadentomidae'
- 'Hadentomum americanum belongs to Hadentomum'
- 'Hadroneuria belongs to Lithomantidae'
- 'Hapaloptera belongs to Hapalopteridae'
- 'Hapalopteridae belongs to Hapalopteroidea'
- 'Haplophlebium belongs to Dictyoneuridae'
- 'Haplophlebium barnesii belongs to Haplophlebium'
- 'Haplophlebium longipennis is recombined as Parahaplophlebium longipenne'
- 'Hemeristia belongs to Protorthoptera'
- 'Heolidae belongs to Palaeodictyoptera'
- 'Heolus belongs to Heolidae'
- 'Heolus providentiae belongs to Heolus'
- 'Homaloneura belongs to Spilapteridae'
- 'Homaloneura bonnieri is recombined as Homaloneurina bonnieri'
- 'Homaloneura bucklandi belongs to Homaloneura'
- 'Homaloneura elegans belongs to Homaloneura'
- 'Homaloneura joannae is recombined as Homaloneurites joannae'
- 'Homaloneura ornata belongs to Homaloneura'
- 'Homaloneura punctata belongs to Homaloneura'
- 'Homaloneura royeri is recombined as Confusio royeri'
- 'Homaloneura similis is recombined as Homaloptila similis'
- 'Homaloneurina belongs to Spilapteridae'
- 'Homaloneurites belongs to Spilapteridae'
- 'Homalophlebia belongs to Homalophlebiidae'
- 'Homalophlebia couloni is recombined as Anhomalophlebia couloni'
- 'Homalophlebia perrieri is recombined as Prostenoneura perrieri'
- 'Homalophlebia trouessarti is recombined as Ischnoneurula trouessarti'
- 'Homalophlebidae is corrected as Homalophlebiidae and belongs to Protorthoptera'
- 'Homaloptila belongs to Protorthoptera'
- 'Homoeophlebia belongs to Homoiopteridae'
- 'Homoioptera belongs to Homoiopteridae'
- 'Homoioptera brongniarti is replaced by Lycocercus pictus'
- 'Homoioptera gigantea is recombined as Homoeophlebia gigantea'
- 'Homoiopteridae belongs to Palaeodictyoptera'
- 'Homothetidae belongs to Palaeodictyoptera'
- 'Homothetus belongs to Homothetidae'
- 'Homothetus erutus is recombined as Pseudohomothetus erutus'
- 'Homothetus fossilis belongs to Homothetus'
- 'Horates belongs to Liomopteridae'
- 'Hypermegethes belongs to Hypermegethidae'
- 'Hypermegethes schucherti belongs to Hypermegethes'
- 'Hypermegethidae belongs to Palaeodictyoptera'
- 'Ischnoneura belongs to Ischnoneuridae'
- 'Ischnoneura delicatula is recombined as Ischnoneurona delicatula'
- 'Ischnoneura elongata is recombined as Ischnoneurilla elongata'
- 'Ischnoneuridae belongs to Protorthoptera'
- 'Ischnoneurilla belongs to Protorthoptera'
- 'Ischnoneurona belongs to Protorthoptera'
- 'Ischnoneurula belongs to Ischnoneuridae'
- 'Ischnoptilus belongs to Sphecopteridae'
- 'Klebsiella belongs to Klebsiellidae'
- 'Klebsiella exstincta belongs to Klebsiella'
- 'Klebsiellidae belongs to Protorthoptera'
- 'Kliveria belongs to Kliveriidae'
- 'Kliveriidae belongs to Mixotermitoidea'
- 'Kustia belongs to Insecta'
- 'Kustia bohemica belongs to Kustia'
- 'Lameereites belongs to Megasecoptera'
- 'Lamproptilia belongs to Lamproptilidae'
- 'Lamproptilia grandeuryi belongs to Lamproptilia'
- 'Lamproptilia stirrupi belongs to Lamproptilia'
- 'Lamproptilia tenuitegminata is recombined as Boltoniella tenuitegminata'
- 'Lamproptilidae belongs to Palaeodictyoptera'
- 'Laspeyresia is replaced by Laspeyresiella'
- 'Laspeyresia wettinensis is recombined as Laspeyresiella wettinensis'
- 'Laspeyresiella belongs to Laspeyresiellidae'
- 'Laspeyresiellidae belongs to Protorthoptera'
- 'Laspeyresiidae is replaced by Laspeyresiellidae'
- 'Lecoriidae belongs to Protorthoptera'
- 'Lecorium belongs to Lecoriidae'
- 'Lectrum belongs to Lemmatophoridae'
- 'Leipsanon belongs to Palaeodictyoptera'
- 'Leipsanon reticulatum belongs to Leipsanon'
- 'Lemmatophora belongs to Lemmatophoridae'
- 'Lepiidae belongs to Protorthoptera'
- 'Lepium belongs to Lepiidae'
- 'Lepium sellardsi belongs to Lepium'
- 'Leptoneura oustaleti is recombined as Ischnoneura oustaleti'
- 'Liomopteridae belongs to Protorthoptera'
- 'Liomopterum belongs to Liomopteridae'
- 'Lisca belongs to Lemmatophoridae'
- 'Lithentomum belongs to Palaeodictyoptera'
- 'Lithentomum harttii belongs to Lithentomum'
- 'Lithomantidae belongs to Palaeodictyoptera'
- 'Lithomantis belongs to Lithomantidae'
- 'Lithomantis carbonarius is corrected as Lithomantis carbonaria and belongs to Lithomantis'
- 'Lithomantis woodwardi is recombined as Homoioptera woodwardi'
- 'Lithosialis belongs to Lithomantidae'
- 'Litoneura belongs to Dictyoneuridae'
- 'Lycocercidae belongs to Palaeodictyoptera'
- 'Lycocercus belongs to Lycocercidae'
- 'Lycocercus brongniarti belongs to Lycocercus'
- 'Lycocercus pictus belongs to Lycocercus'
- 'Macrophlebium belongs to Oedischiidae'
- 'Mammia belongs to Dictyoneuridae'
- 'Mammia alutacea belongs to Mammia'
- 'Mecus belongs to Protereismidae'
- 'Mecynoptera belongs to Mecynopteridae'
- 'Mecynoptera splendida belongs to Mecynoptera'
- 'Mecynopteridae belongs to Palaeodictyoptera'
- 'Mecynostoma belongs to Palaeodictyoptera'
- 'Mecynostoma dohrni belongs to Mecynostoma'
- 'Mecynostomites belongs to Palaeodictyoptera'
- 'Mecynostomites brongniarti belongs to Mecynostomites'
- 'Megalometer belongs to Cheliphlebiidae'
- 'Meganeura belongs to Meganeuridae'
- 'Meganeura aeroplana belongs to Meganeura'
- 'Meganeura brongniarti belongs to Meganeura'
- 'Meganeura brongniartiana belongs to Meganeura'
- 'Meganeura draco belongs to Meganeura'
- 'Meganeura fafnir belongs to Meganeura'
- 'Meganeura radstockensis is recombined as Boltonites radstockensis'
- 'Meganeurella belongs to Meganeuridae'
- 'Meganeurella rapax belongs to Meganeurella'
- 'Meganeuridae belongs to Protodonata'
- 'Meganeurina belongs to Meganeuridae'
- 'Meganeurina confusa belongs to Meganeurina'
- 'Meganeurites belongs to Meganeuridae'
- 'Meganeurites gracilipes belongs to Meganeurites'
- 'Meganeurula belongs to Meganeuridae'
- 'Megaptilidae belongs to Palaeodictyoptera'
- 'Megaptiloides belongs to Breyeriidae'
- 'Megaptilus belongs to Megaptilidae'
- 'Megaptilus blanchardi belongs to Megaptilus'
- 'Megaptilus brodiei is recombined as Megaptiloides brodiei'
- 'Megaptilus scudderi is recombined as Paramegaptilus scudderi'
- 'Megathentomum belongs to Insecta'
- 'Melinophlebia belongs to Anthracothremmidae'
- 'Metacheliphlebia belongs to Spanioderidae'
- 'Metropator belongs to Metropatoridae'
- 'Metropator pusillus belongs to Metropator'
- 'Metropatoridae belongs to Palaeodictyoptera'
- 'Metryia belongs to Spanioderidae'
- 'Metryia analis belongs to Metryia'
- 'Miamia belongs to Spanioderidae'
- 'Miamia bronsoni belongs to Miamia'
- 'Miamia danae is recombined as Chrestotella danae'
- 'Microblattina belongs to Oryctoblattinidae'
- 'Microdictya belongs to Dictyoneuridae'
- 'Microdictya agnita is recombined as Stenodictya agnita'
- 'Microdictya klebsi is recombined as Stenodictya klebsi'
- 'Microdictya lacroixi belongs to Microdictya'
- 'Microdictya latipennis belongs to Microdictya'
- 'Microdictya villeneuvei [misspelled as Microdictya villeneuvi] belongs to Microdictya'
- 'Mischoptera belongs to Mischopteridae'
- 'Mischoptera concolor belongs to Mischoptera'
- 'Mischoptera infumata belongs to Mischoptera'
- 'Mischoptera ocellata belongs to Mischoptera'
- 'Mischopteridae belongs to Megasecoptera'
- 'Misthodotes belongs to Protereismidae'
- 'Mixotermitidae belongs to Mixotermitoidea'
- 'Narkema belongs to Narkemidae'
- 'Neurostena belongs to Insecta'
- 'Neurostena fayoliana belongs to Neurostena'
- 'Oedischia belongs to Oedischiidae'
- 'Oedischia maximae is recombined as Oedischiopsis maximae'
- 'Oedischiidae belongs to Protorthoptera'
- 'Oedischiopsis belongs to Insecta'
- 'Omalia belongs to Omaliidae'
- 'Opter belongs to Protorthoptera'
- 'Orta belongs to Lemmatophoridae'
- 'Orthocosta belongs to Orthocostidae'
- 'Orthocosta splendens belongs to Orthocosta'
- 'Orthocostidae belongs to Palaeodictyoptera'
- 'Orthogonophora belongs to Palaeodictyoptera'
- 'Orthogonophora distincta belongs to Orthogonophora'
- 'Oryctoblattina belongs to Oryctoblattinidae'
- 'Oryctoblattinidae belongs to Protoblattoidea'
- 'Oryctomylabris belongs to Oryctoblattinidae'
- 'Pachytylopsidae belongs to Protorthoptera'
- 'Pachytylopsis belongs to Pachytylopsidae'
- 'Pachytylopsis borinensis is recombined as Breyeria borinensis'
- 'Palaeocixiidae belongs to Protorthoptera'
- 'Palaeocixius belongs to Palaeocixiidae'
- 'Palaeocixius antiquus belongs to Palaeocixius'
- 'Palaeodictyopteron anglicanum belongs to Palaeodictyopteron'
- 'Palaeodictyopteron higginsi is recombined as Sherborniella higginsii'
- 'Palaeodictyopteron latipenne belongs to Palaeodictyopteron'
- 'Palaeodictyopteron mazonum belongs to Palaeodictyopteron'
- 'Palaeodictyopteron virginianum belongs to Palaeodictyopteron'
- 'Palaeoedischia belongs to Oedischiidae'
- 'Palaeoedischia boulei belongs to Palaeoedischia'
- 'Palaeomantidae belongs to Mantodea'
- 'Palaeomantis belongs to Palaeomantidae'
- 'Palaeomastax belongs to Cacurgidae'
- 'Palaeopalara belongs to Megasecoptera'
- 'Palaeoptilus belongs to Spilapteridae'
- 'Palaeoptilus brullei belongs to Palaeoptilus'
- 'Palaeotherates belongs to Meganeuridae'
- 'Palaiotaptus belongs to Palaeodictyoptera'
- 'Palaiotaptus mazonus belongs to Palaiotaptus'
- 'Palingenia feistmanteli is recombined as Propalingenia feistmanteli'
- 'Palorthopteron belongs to Pachytylopsidae'
- 'Paolia gurleyi is recombined as Paoliola gurleyi'
- 'Paolia lacoana is recombined as Pseudopaolia lacoana'
- 'Paolia superba is recombined as Parapaolia superba'
- 'Paoliidae belongs to Palaeodictyoptera'
- 'Paoliola belongs to Paoliidae'
- 'Paracheliphlebia belongs to Spanioderidae'
- 'Parahaplophlebium belongs to Palaeodictyoptera'
- 'Parahomalophlebia belongs to Homalophlebiidae'
- 'Paralogidae belongs to Protodonata'
- 'Paralogopsis belongs to Paralogidae'
- 'Paralogus belongs to Paralogidae'
- 'Paramecynostoma belongs to Palaeodictyoptera'
- 'Paramecynostoma dohrnianum belongs to Paramecynostoma'
- 'Paramegaptilus belongs to Palaeodictyoptera'
- 'Parapaolia belongs to Palaeodictyoptera'
- 'Paraprisca belongs to Lemmatophoridae'
- 'Pericalyphe belongs to Anthracothremmidae'
- 'Permula belongs to Lepiidae'
- 'Permula lebachensis belongs to Permula'
- 'Peromaptera belongs to Peromapteridae'
- 'Peromaptera filholi belongs to Peromaptera'
- 'Peromapteridae belongs to Palaeodictyoptera'
- 'Petromantis belongs to Palaeomantidae'
- 'Petromartus belongs to Spanioderidae'
- 'Petromartus indistinctus belongs to Petromartus'
- 'Phthartus belongs to Plectoptera'
- 'Pinctodia belongs to Protereismidae'
- 'Plesioidischia belongs to Oedischiidae'
- 'Polioptenus belongs to Dictyoneuridae'
- 'Polycreagra belongs to Polycreagridae'
- 'Polycreagra elegans belongs to Polycreagra'
- 'Polycreagridae belongs to Palaeodictyoptera'
- 'Polyernus belongs to Protoblattoidea'
- 'Polyetes belongs to Protoblattoidea'
- 'Prisca belongs to Oryctoblattinidae'
- 'Prisca is replaced by Paraprisca'
- 'Prisca fragilis is recombined as Paraprisca fragilis'
- 'Probnis belongs to Probnisidae'
- 'Probnis sellardsi belongs to Probnis'
- 'Probnisidae belongs to Protorthoptera'
- 'Prochoroptera belongs to Prochoropteridae'
- 'Prochoropteridae belongs to Megasecoptera'
- 'Prodromus belongs to Protereismidae'
- 'Progenentomum belongs to Oedischiidae'
- 'Progonopteryx belongs to Dictyoneuridae'
- 'Progonopteryx belgica belongs to Progonopteryx'
- 'Propteticus belongs to Spanioderidae'
- 'Propteticus infernus belongs to Propteticus'
- 'Prosaites belongs to Lemmatophoridae'
- 'Prosbole belongs to Prosbolidae'
- 'Prosbolidae belongs to Palaeohemiptera'
- 'Prostenoneura belongs to Prostenoneuridae'
- 'Prostenoneuridae belongs to Protoblattoidea'
- 'Protagrion belongs to Protagrionidae'
- 'Protagrion audouini belongs to Protagrion'
- 'Protagrionidae belongs to Protodonata'
- 'Protechma belongs to Protereismidae'
- 'Protereisma belongs to Protereismidae'
- 'Protereismidae is corrected as Protereismatidae and belongs to Ephemerida'
- 'Protoblattina bouvieri belongs to Protoblattina'
- 'Protociccus is a nomen nudum'
- 'Protodiamphipnoa belongs to Cnemidolestidae'
- 'Protokollaria belongs to Protokollariidae'
- 'Protokollariidae belongs to Protorthoptera'
- 'Protoperla belongs to Protoblattoidea'
- 'Protophasma belongs to Protophasmidae'
- 'Protophasmida is corrected as Protophasmidae and belongs to Protoblattoidea'
- 'Prototettigidae belongs to Protorthoptera'
- 'Prototettix belongs to Prototettigidae'
- 'Pseudetoblattina belongs to Protoblattoidea'
- 'Pseudobecquerelia belongs to Palaeodictyoptera'
- 'Pseudoborrea belongs to Breyeriidae'
- 'Pseudofouquea belongs to Paoliidae'
- 'Pseudofulgora belongs to Oryctoblattinidae'
- 'Pseudogerarus belongs to Protorthoptera'
- 'Pseudohomothetus belongs to Palaeodictyoptera'
- 'Pseudomecynostoma belongs to Palaeodictyoptera'
- 'Pseudomecynostoma dubium belongs to Pseudomecynostoma'
- 'Pseudooedischia belongs to Protorthoptera'
- 'Pseudooedischia berthaudi belongs to Pseudooedischia'
- 'Pseudopalingenia belongs to Palaeodictyoptera'
- 'Pseudopalingenia feistmanteli belongs to Pseudopalingenia'
- 'Pseudopaolia belongs to Palaeodictyoptera'
- 'Pseudopolyernus belongs to Protorthoptera'
- 'Psilothorax belongs to Mischopteridae'
- 'Psilothorax pictus belongs to Psilothorax'
- 'Pteronidia belongs to Pteronidiidae'
- 'Pteronidia plicatula belongs to Pteronidia'
- 'Pteronidiae is corrected as Pteronidiidae and belongs to Palaeodictyoptera'
- 'Pursa belongs to Oryctoblattinidae'
- 'Recula belongs to Reculidae'
- 'Recula parva belongs to Recula'
- 'Reculidae belongs to Reculoidea'
- 'Rekter is corrected as Recter and belongs to Protereismidae'
- 'Rhabdoptilidae belongs to Palaeodictyoptera'
- 'Rhabdoptilus belongs to Rhabdoptilidae'
- 'Rhabdoptilus edwardsi belongs to Rhabdoptilus'
- 'Rhaphidiopsidae belongs to Megasecoptera'
- 'Rhaphidiopsis belongs to Rhaphidiopsidae'
- 'Rhipidioptera belongs to Oryctoblattinidae'
- 'Roomeria belongs to Roomeriidae'
- 'Roomeria carbonaria belongs to Roomeria'
- 'Roomeriidae belongs to Protorthoptera'
- 'Sagenoptera belongs to Dictyoneuridae'
- 'Scepasma belongs to Palaeodictyoptera'
- 'Scepasma gigas belongs to Scepasma'
- 'Schlechtendaliola belongs to Protodonata'
- 'Schlechtendaliola nympha belongs to Schlechtendaliola'
- 'Schuchertiella belongs to Schuchertiellidae'
- 'Scudderiana belongs to Palaeodictyoptera'
- 'Scudderiana diffusa belongs to Scudderiana'
- 'Scudderina belongs to Palaeodictyoptera'
- 'Scudderina furcifera belongs to Scudderina'
- 'Scytinoptera belongs to Scytinopteridae'
- 'Scytinopteridae belongs to Palaeohemiptera'
- 'Sherborniella belongs to Palaeodictyoptera'
- 'Silphion belongs to Anthracothremmidae'
- 'Sindon belongs to Oryctoblattinidae'
- 'Spaniodera belongs to Spanioderidae'
- 'Spaniodera acutipennis belongs to Spaniodera'
- 'Spaniodera ambulans belongs to Spaniodera'
- 'Spaniodera angusta belongs to Spaniodera'
- 'Spaniodera elatior belongs to Spaniodera'
- 'Spaniodera lata belongs to Spaniodera'
- 'Spaniodera longicollis belongs to Spaniodera'
- 'Spaniodera parvula belongs to Spaniodera'
- 'Spaniodera schucherti belongs to Spaniodera'
- 'Spanioderidae belongs to Protorthoptera'
- 'Sphecoptera belongs to Mischopteridae'
- 'Sphecoptera brongniartiana belongs to Sphecoptera'
- 'Sphecoptera fenestrata belongs to Sphecoptera'
- 'Spilaptera belongs to Spilapteridae'
- 'Spilaptera guernei is recombined as Apopappus guernei'
- 'Spilaptera meunieri is recombined as Epitethe meunieri'
- 'Spilaptera packardi belongs to Spilaptera'
- 'Spilaptera venusta belongs to Spilaptera'
- 'Spilapteridae belongs to Palaeodictyoptera'
- 'Spilomastax belongs to Cacurgidae'
- 'Spiloptilus belongs to Graphiptilidae'
- 'Stemma belongs to Lecoriidae'
- 'Stenodictya belongs to Dictyoneuridae'
- 'Stenodictya fayoli belongs to Stenodictya'
- 'Stenodictya grandissima belongs to Stenodictya'
- 'Stenodictya pygmaea belongs to Stenodictya'
- 'Stenodictya thevenini belongs to Stenodictya'
- 'Stenodictya vasseuri belongs to Stenodictya'
- 'Stenodictyoneura belongs to Dictyoneuridae'
- 'Stenodictyoneura belgica belongs to Stenodictyoneura'
- 'Stenoneura belongs to Stenoneuridae'
- 'Stenoneura maximi is recombined as Stenoneurites maximi'
- 'Stenoneurella belongs to Stenoneurellidae'
- 'Stenoneurella fayoliana belongs to Stenoneurella'
- 'Stenoneurellidae belongs to Protoblattoidea'
- 'Stenoneuridae belongs to Protoblattoidea'
- 'Stenoneurites belongs to Oedischiidae'
- 'Sthenarocera belongs to Sthenaroceridae'
- 'Sthenaroceridae belongs to Protorthoptera'
- 'Sthenaropoda belongs to Sthenaropodidae'
- 'Sthenaropoda fischeri belongs to Sthenaropoda'
- 'Sthenaropoda minor belongs to Sthenaropoda'
- 'Sthenaropodidae belongs to Protorthoptera'
- 'Stilbocrocis belongs to Dictyoneuridae'
- 'Stobbsia belongs to Lithomantidae'
- 'Stobbsia woodwardiana belongs to Stobbsia'
- 'Stoichus belongs to Probnisidae'
- 'Strephocladus belongs to Protoblattoidea'
- 'Stygne belongs to Stygnidae'
- 'Stygne roemeri belongs to Stygne'
- 'Stygnidae belongs to Palaeodictyoptera'
- 'Symballophlebia belongs to Pachytylopsidae'
- 'Syntonoptera belongs to Syntonopteridae'
- 'Syntonoptera schucherti belongs to Syntonoptera'
- 'Syntonopteridae belongs to Palaeodictyoptera'
- 'Sypharoptera belongs to Sypharopteridae'
- 'Sypharopteridae belongs to Sypharopteroidea'
- 'Termes (Mixotermes) was reranked as Mixotermes and belongs to Mixotermitidae'
- 'Termes (Mixotermes) lugauensis is recombined as Mixotermes lugauensis'
- 'Termes affinis is recombined as Anagesthes affinis'
- 'Termes decheni is recombined as Acanthodictyon decheni'
- 'Termes formosus is recombined as Sagenoptera formosa'
- 'Termes hageni is recombined as Palaeodictyopteron hageni'
- 'Termes heeri is recombined as Stilbocrocis heeri'
- 'Termes incertus is recombined as Kliveria incerta'
- 'Termes laxa is recombined as Eumecoptera laxa'
- 'Termitidiopsis belongs to Insecta'
- 'Dictyoneura amissa is a nomen dubium'
- 'Termitidium rugosum is recombined as Termitidiopsis rugosum'
- 'Thnetus belongs to Plectoptera'
- 'Thoronysididae belongs to Protorthoptera'
- 'Thoronysis belongs to Thoronysididae'
- 'Titanodictya belongs to Dictyoneuridae'
- 'Titanophasma belongs to Palaeodictyoptera'
- 'Titanophasma fayoli belongs to Titanophasma'
- 'Titanophasma jucunda is recombined as Titanodictya jucunda'
- 'Titanoptera belongs to Palaeodictyoptera'
- 'Titanoptera maculata belongs to Titanoptera'
- 'Triplosoba belongs to Triplosobidae'
- 'Triplosobidae belongs to Protephemeroidea'
- 'Tupus [misspelled as Typus] belongs to Typidae'
- 'Tupus permianus is recombined as Typus permianus'
- 'Typidae belongs to Protodonata'
- 'Urba belongs to Delopteridae'
- 'Xenoneura belongs to Palaeodictyoptera'
- 'Xenoneura antiquorum belongs to Xenoneura'
- 'Zeilleria fusca is recombined as Compsoneura fusca'