Opinions from A. T. Thomas and D. J. Holloway 1988
- 'Acanthopyge belongs to Trochurinae'
- 'Acanthopyge (Acanthopyge) belongs to Acanthopyge'
- 'Acanthopyge (Jasperia) belongs to Acanthopyge'
- 'Acanthopyge (Mephiarges) was reranked as Mephiarges and belongs to Trochurinae'
- 'Acanthopyge (Mephiarges) bifida is recombined as Acanthopyge (Jasperia) bifida'
- 'Acanthopyge (Perunaspis) helga belongs to Acanthopyge (Perunaspis)' according to Přibyl et al. 1986
- 'Acanthopyginae is a subjective synonym of Trochurinae'
- 'Acidaspidella belongs to Lichakephalidae'
- 'Acidaspides borealis is recombined as Brutonia borealis'
- 'Acidaspidina belongs to Lichakephalidae'
- 'Acrolichas is a subjective synonym of Amphilichas'
- 'Acrolichas antiquarius is recombined as Amphilichas antiquarius'
- 'Acrolichas aspratilis is recombined as Amphilichas aspratilis'
- 'Akantharges belongs to Trochurinae'
- 'Amphilichas belongs to Tetralichinae'
- 'Amphilichas (Probolichas) pandus is recombined as Probolichas pandus'
- 'Amphilichas obtusicaudatus is recombined as Uripes obtusicaudatus'
- 'Ampyx pachyrrhinus is recombined as Metopolichas pachyrhinus'
- 'Apatolichas belongs to Tetralichinae'
- 'Arctinuroides is a subjective synonym of Pseudotupolichas'
- 'Arctinurus belongs to Lichinae'
- 'Arctinurus anamosa is recombined as Pseudotupolichas anamosa'
- 'Arctinurus chicagoensis is recombined as Pseudotupolichas chicagoensis'
- 'Arges is a subjective synonym of Ceratarges'
- 'Argetinae is a subjective synonym of Trochurinae'
- 'Autoloxolichas belongs to Homolichinae'
- 'Bohemolichas frangipana is recombined as Uralichas frangipana'
- 'Bronteus ambiguus belongs to Bronteus' according to Barrande 1846
- 'Bronteus ambiguus is recombined as Uripes ambiguus'
- 'Brutonia belongs to Lichakephalidae'
- 'Ceratarginae is a subjective synonym of Trochurinae'
- 'Cheirurus minutus is recombined as Acanthopyge (Perunaspis) minuta'
- 'Choneilobarges is a subjective synonym of Hemiarges'
- 'Conolichas peri is recombined as Otarozoum peri'
- 'Corydocephalus is a subjective synonym of Trochurus'
- 'Cypholichas is a subjective synonym of Conolichas'
- 'Cyranolichas is a subjective synonym of Hoplolichas'
- 'Dicranogmus belongs to Trochurinae'
- 'Dicranogmus bartonensis is recombined as Trochurus bartonensis'
- 'Dicranogmus pustulatus is a subjective synonym of Lichas simplex' according to Barrande 1952
- 'Dicranogmus pustulatus belongs to Dicranogmus'
- 'Dicranopeltis belongs to Lichinae'
- 'Dicranopeltis eopolytoma belongs to Dicranopeltis' according to Kolobova 1978
- 'Dicranopeltis imperfecta belongs to Dicranopeltis' according to Snajdr 1975
- 'Dicranopeltis nasuta is recombined as Trochurus nasutus'
- 'Dicranopeltis telleri is recombined as Platylichas (Rontrippia) telleri'
- 'Dicranopeltoides is a subjective synonym of Dicranopeltis'
- 'Diplolichas is a subjective synonym of Radiolichas'
- 'Echinolichas coccymelum is recombined as Oinochoe coccymelum'
- 'Eoacidaspididae is a subjective synonym of Lichakephalidae'
- 'Eoacidaspis belongs to Lichakephalidae'
- 'Euarginae is a subjective synonym of Trochurinae'
- 'Hemiarges belongs to Trochurinae'
- 'Hemiarges mikulici is recombined as Richterarges mikulici'
- 'Hemiarges rolfei is recombined as Richterarges rolfei'
- 'Hoplolichoides belongs to Homolichinae'
- 'Lichakephalina belongs to Lichakephalidae'
- 'Lichakephalus belongs to Lichakephalidae'
- 'Lichas belongs to Lichinae'
- 'Lichas (Arges) wesenbergensis is recombined as Hemiarges wesenbergensis'
- 'Lichas (Ceratarges) was reranked as Ceratarges and belongs to Trochurinae'
- 'Lichas (Ceratarges) pragensis is recombined as Acanthopyge (Lobopyge) pragensis'
- 'Lichas (Ceratolichas) was reranked as Ceratolichas and belongs to Echinolichinae'
- 'Lichas (Ceratolichas) dracon is recombined as Ceratolichas dracon'
- 'Lichas (Ceratolichas) gryps is recombined as Ceratolichas gryps'
- 'Lichas (Conolichas) was reranked as Conolichas and belongs to Homolichinae'
- 'Lichas (Conolichas) hispidus is recombined as Echinolichas hispidus'
- 'Lichas (Conolichas) schmidtii is recombined as Hoplolichas schmidtii'
- 'Lichas (Conolichas) triconica is recombined as Conolichas triconicus'
- 'Lichas (Craspedarges) was reranked as Craspedarges and belongs to Trochurinae'
- 'Lichas (Craspedarges) wilcanniae is recombined as Craspedarges wilcanniae'
- 'Lichas (Echinolichas) was reranked as Echinolichas and belongs to Echinolichinae'
- 'Lichas (Eifliarges) was reranked as Eifliarges and belongs to Trochurinae'
- 'Lichas (Euarges) is a subjective synonym of Acanthopyge (Acanthopyge)'
- 'Lichas (Euarges) mephisto belongs to Lichas (Euarges)' according to Richter and Richter 1918
- 'Lichas (Euarges) mephisto is recombined as Mephiarges mephisto'
- 'Lichas (Gaspelichas) was reranked as Gaspelichas and belongs to Echinolichinae'
- 'Lichas (Gaspelichas) forillonia is recombined as Gaspelichas forillonia'
- 'Lichas (Homolichas) belongs to Lichas' according to Schmidt 1885
- 'Lichas (Homolichas) was reranked as Homolichas and belongs to Homolichinae'
- 'Lichas (Homolichas) melmerbiensis is recombined as Otarozoum melmerbiensis'
- 'Lichas (Homolichas) pahleni is recombined as Otarozoum pahleni'
- 'Lichas (Hoplolichas) was reranked as Hoplolichas and belongs to Homolichinae'
- 'Lichas (Hoplolichas) longispina is recombined as Hoplolichas longispinus'
- 'Lichas (Leiolichas) was reranked as Leiolichas and belongs to Homolichinae'
- 'Lichas (Leiolichas) gageli belongs to Lichas (Leiolichas)' according to Pompecki 1890
- 'Lichas (Metopias) kuckersiana is recombined as Metopolichas kuckersianus'
- 'Lichas (Metopias) pachyrhina longerostrata is recombined as Metopolichas longerostratus'
- 'Lichas (Metopias) pachyrhina longerostrata belongs to Lichas (Metopias) pachyrhina' according to Schmidt 1885
- 'Lichas (Metopolichas) was reranked as Metopolichas and belongs to Homolichinae'
- 'Lichas (Platylichas) was reranked as Platylichas and belongs to Homolichinae'
- 'Lichas (Platymetopus) holmi is recombined as Amphilichas holmi'
- 'Lichas (Uralichas) belongs to Lichas' according to Delgado 1892
- 'Lichas (Uralichas) was reranked as Uralichas and belongs to Lichinae'
- 'Lichas (Uralichas) ribeiroi belongs to Lichas (Uralichas)' according to Delgado 1892
- 'Lichas (Uralichas) ribeiroi is recombined as Uralichas ribeiroi'
- 'Lichas affinis belongs to Lichas'
- 'Lichas araneus is recombined as Pseudotupolichas araneus'
- 'Lichas bellamicus is recombined as Echinolichas bellamicus'
- 'Lichas bigsbyi is recombined as Oinochoe bigsbyi'
- 'Lichas celorrhin is recombined as Metopolichas celorrhin'
- 'Lichas cicatricosus is recombined as Platylichas (Rontrippia) cicatricosus'
- 'Lichas concinnus is recombined as Pseudotupolichas concinnus'
- 'Lichas depressus belongs to Lichas' according to Angelin 1854
- 'Lichas depressus is recombined as Lichas (Homolichas) depressus' according to Schmidt 1885
- 'Lichas depressus is recombined as Homolichas depressus'
- 'Lichas docens is recombined as Platylichas docens'
- 'Lichas eichwaldi is recombined as Otarozoum eichwaldi'
- 'Lichas erici is recombined as Metopolichas erici'
- 'Lichas eriopis belongs to Lichas' according to Hall 1863
- 'Lichas eriopis is recombined as Echinolichas eriopis'
- 'Lichas gibbus is recombined as Richterarges gibbus'
- 'Lichas gibbus belongs to Lichas' according to Angelin 1854
- 'Lichas gourdoni belongs to Lichas' according to Barrois 1886
- 'Lichas grandis belongs to Lichas' according to Hall 1861
- 'Lichas grandis is recombined as Terataspis grandis'
- 'Lichas grayii belongs to Lichas' according to Fletcher 1850
- 'Lichas grayii is recombined as Platylichas (Rontrippia) grayii'
- 'Lichas halli is recombined as Autoloxolichas halli'
- 'Lichas hamata is recombined as Platylichas hamatus'
- 'Lichas hirsuta is recombined as Acanthopyge (Lobopyge) hirsuta'
- 'Lichas klouceki is recombined as Metopolichas klouceki'
- 'Lichas laxatus is recombined as Autoloxolichas laxatus'
- 'Lichas oelandicus is recombined as Homolichas oelandicus'
- 'Lichas ornatus is recombined as Pseudotupolichas ornatus'
- 'Lichas plicatus is recombined as Pseudotupolichas plicatus'
- 'Lichas pustulosus is recombined as Oinochoe pustulosa'
- 'Lichas scutalis is recombined as Uripes scutalis'
- 'Lichas sexlobatus is recombined as Acanthopyge (Perunaspis) sexlobata'
- 'Lichas simplex belongs to Lichas' according to Barrande 1846
- 'Lichas simplex is recombined as Richterarges simplex'
- 'Lichas stmathiae is recombined as Autoloxolichas sanctamathiae'
- 'Lichas tricuspidata is recombined as Hoplolichas tricuspidata'
- 'Lichas visbyensis is recombined as Pseudotupolichas visbyensis'
- 'Liparges is a subjective synonym of Dicranogmus'
- 'Lobopyge was reranked as Acanthopyge (Lobopyge) and belongs to Acanthopyge'
- 'Lobopyge (Nitidulopyge) is a subjective synonym of Acanthopyge (Perunaspis)'
- 'Lobopyge (Nitidulopyge) devonica is a subjective synonym of Acanthopyge (Perunaspis) longispinus'
- 'Lyralichas belongs to Tetralichinae'
- 'Macroterolichas is a subjective synonym of Metopolichas'
- 'Makromuktis is a subjective synonym of Trochurus'
- 'Metopias verrucosus is recombined as Metopolichas verrucosus'
- 'Metopolichas anderkensis belongs to Metopolichas' according to Weber 1948
- 'Metopolichas contractus belongs to Metopolichas' according to MacGregor 1963
- 'Metopolichas ferrisi is recombined as Lichas ferrisi'
- 'Metopolichas yuanbaensis belongs to Metopolichas' according to Zhou 1975
- 'Acanthopyge (Nipponarges) is a subjective synonym of Acanthopyge (Acanthopyge)'
- 'Nonix belongs to Lichinae'
- 'Nonix sauroter belongs to Nonix' according to Lane 1894
- 'Oinochoe belongs to Lichinae'
- 'Otarozoum belongs to Homolichinae'
- 'Paradoxides boltoni is recombined as Arctinurus boltoni'
- 'Peltura bucklandii is recombined as Richterarges bucklandii'
- 'Perunaspis was reranked as Acanthopyge (Perunaspis) and belongs to Acanthopyge'
- 'Perunaspis longispinus is recombined as Acanthopyge (Perunaspis) longispina'
- 'Platylichas (Rontrippia) belongs to Platylichas'
- 'Platylichas angulatus is recombined as Platylichas (Rontrippia) angulatus'
- 'Platylichas dalmani is recombined as Platylichas (Rontrippia) dalmani'
- 'Platylichas fossulatus belongs to Platylichas' according to Öpik 1937
- 'Platylichas glenos is recombined as Autoloxolichas glenos'
- 'Platylichas parvulus is recombined as Platylichas (Rontrippia) parvulus'
- 'Platylichas vultuosus belongs to Platylichas' according to Öpik 1937
- 'Platylichas vultuosus is recombined as Platylichas (Rontrippia) vultuosus'
- 'Platylichas warburgae belongs to Platylichas' according to Thorslund 1930
- 'Probolichas belongs to Tetralichinae'
- 'Pseudotupolichas belongs to Lichinae'
- 'Radiolichas belongs to Trochurinae'
- 'Raymondarges is a subjective synonym of Dicranopeltis'
- 'Richterarges belongs to Trochurinae'
- 'Terataspis belongs to Echinolichinae'
- 'Terranovia belongs to Trochurinae'
- 'Tetralichas is a subjective synonym of Amphilichas'
- 'Trilobites heteroclytus is recombined as Uripes heteroclytus'
- 'Trimerolichas belongs to Lichinae'
- 'Trochurus belongs to Trochurinae'
- 'Trochurus bulbosus belongs to Trochurus' according to Phleger 1937
- 'Trochurus byrnesanus belongs to Trochurus' according to Miller and Gurley 1893
- 'Trochurus halli belongs to Trochurus' according to Foerste 1917
- 'Trochurus sarfi belongs to Trochurus' according to Snajdr 1980
- 'Uripes belongs to Trochurinae'