Synonyms: Paraplecoptera Martynov 1925, Protoblattina Handlirsch 1906, Protoblattodea Handlirsch 1906, Protoblattoidea Handlirsch 1906
Parent taxon: Insecta according to D. S. Aristov and A. P. Rasnitsyn 2011
See also Anderson et al. 1998, Carpenter 1992, Durden 1969, Handlirsch 1906, Handlirsch 1911 and Sharov 1968
Sister taxa: Acera, Aetophlebiopsis, Agmatozoon, Anebos, Anisorhynchus lapideus, Anthophorites gaudryi, Anthracocorides, Aphis plana, Apterodicera, Apterygota, Archaeognatha, Aspidothorax dubius, Atelopteron, Bifarius, Bifarius comptae, Bittacus reticulatus, Blattaria, Blattaria dunckeri, Campeulites, Carabus winkleri, Caririephemera, Caririephemera marquesi, Cercopidium schaefferi, Cercopis prisca, Chauliodites minor, Cheilosia dubia, Chrysopa solenhofensis, Cicada proserpina, Corixa mortua, Corrodentia, Cricolia, Cyclocoris, Cyclocoris pinguis, Dicondylia, Dictyocicada, Dimeretes, Diptera, Dytiscomorphus, Elasmoscolex, Entomoolithidae, Entomoothecichnidae, Ephemera deposita, Ephemera meyeri, Epimetrophora, Flata haidingeri, Forficularia problematica, Furcapartus, Glossata, Griphoconion, Griphologus, Gymnopleurus eocaenicus, Gyrophlebia, Gyrophlebia longicollis, Hebeitermes, Hebeitermes weichangensis, Hemerobius fossilis, Hemerobius higginsi, Hukouscytina, Hydroporus petefractus, Hypatocephala, Hypatocephala rugosa, Ideloblatta, Ideloblattidae, Idomastotermes, Idomastotermes mysticus, Insectichnus, Kustia, Lepismatona, Leptura primigenia, Libellulium kaupii, Longipedia, Lygaeites priscus, Meganeura vischerae, Meloe bavaricus, Mesonotoperla, Mesorhagiophryne, Mesorhagiophryne incerta, Mesorhagiophryne robustus, Mesosialis, Microceratops, Monilipartus, Mourloniella, Mourloniella solenhofensis, Myriapoda, Nematus cretaceus, Neurostena, Oligometabola, Oocephalina, Orthophlebia minuta, Palaeodictyopteron anglicanum, Palaeodictyopteron latipenne, Palaeodictyopteron mazonum, Palaeotermes, Palaeovelia, Paracridites, Paroryssus suspectus, Permarrhaphidae, Permetatoridae, Permodictyoptera, Permoponopterix, Phaneroptera striata, Phthanocoris, Phytophtirites, Planocephalus, Platycorion, Plecopterodea, Plecopteroidea, Pseudoacridites, Pseudochauliodites, Pterodicera, Pterygogenea, Rambouskia, Saperdites cristallosus, Seirolarva, Sinonemoura, Strongylocephalus, Strongylocephalus charactis, Sypharopteroidea, Taotieichnus, Termes fossilis, Termes grandaevus, Termes peccanae, Termitidiopsis, Thysanura, Tipularia teyleri, Tomeferusa, Triadosialis, Trimerocephalium, Ulonata, Velia bouatia, Xiphenax
Subtaxa: Archiblattides Archimantides Asyncritidae Atactophlebiidae Babalidae Balduria Bardapteridae Batkentakidae Blattogryllidae Cacurgidea Czekardia Daldubidae Doubraviidae Elmonympha Eucaenoidea Euryptilonidae Iblatta Idelinellidae Lapparentiella Megakhosaridae Mesorthopteridae Nemuropsidae Permopectinidae Protoblattoidea minor Protoblattoidea sellardsi Protophasmatidae Protophasmidae Pseudoblattinopsis Soyanopteridae Stenoneuridae Xenogryllacris
Ecology: