Opinions from H. Ă–zdikmen 2009
- 'Ariaspis is replaced by Karslanus'
- 'Ariaspis parteaculeata belongs to Ariaspis' according to Wolfart 1974
- 'Ariaspis parteaculeata is recombined as Karslanus parteaculeatus'
- 'Belenopyge belongs to Lichidae'
- 'Capricornia is replaced by Engelomorrisia'
- 'Bollandia (Capricornia) queenslandica is recombined as Engelomorrisia queenslandica'
- 'Catharia belongs to Conocoryphidae' according to Alvaro and Vizcaino 2003
- 'Catharia is replaced by Novocatharia'
- 'Cavia is replaced by Sunocavia'
- 'Cephalopyge is replaced by Morocconus'
- 'Cephalopyge notabilis is recombined as Morocconus notabilis'
- 'Conocoryphe ferralsensis belongs to Conocoryphe' according to Courtessole 1967
- 'Conocoryphe ferralsensis is recombined as Catharia ferralsensis' according to Alvaro and Vizcaino 2003
- 'Conocoryphe ferralsensis is recombined as Novocatharia ferralsensis'
- 'Coronaspis is replaced by Wuoaspis'
- 'Coronocephalus changningensis is recombined as Coronaspis changningensis' according to Wu 1990
- 'Coronocephalus changningensis is recombined as Wuoaspis changningensis'
- 'Cyrtosymbole wildungensis belongs to Cyrtosymbole' according to Richter 1913
- 'Cyrtosymbole wildungensis is recombined as Haasia wildungensis' according to Yuan 1988
- 'Cyrtosymbole wildungensis is recombined as Yuanjia wildungensis'
- 'Demuma belongs to Bigotinidae'
- 'Engelomorrisia belongs to Proetidae'
- 'Enixus belongs to Palaeolenidae'
- 'Eometopus is replaced by Hahnus'
- 'Eometopus maximowae belongs to Eometopus' according to Hahn and Hahn 1982
- 'Eometopus maximowae is recombined as Hahnus maximowae'
- 'Geyerorodes belongs to Ellipsocephalidae'
- 'Haasia is replaced by Yuanjia'
- 'Hahnus belongs to Brachymetopidae'
- 'Haniwa dactyloides belongs to Haniwa' according to Guo and Duan 1978
- 'Haniwa dactyloides is recombined as Cavia dactyloides' according to Sun 1993
- 'Haniwa dactyloides is recombined as Sunocavia dactyloides'
- 'Hospes is replaced by Indiligens'
- 'Hospes clonograpti belongs to Hospes' according to Stubblefield and Bulman 1927
- 'Hospes clonograpti is recombined as Indiligens clonograpti'
- 'Hybocephalus is replaced by Indigestus'
- 'Hybocephalus hauchecornei belongs to Hybocephalus' according to Remele 1885
- 'Hybocephalus hauchecornei is recombined as Indigestus hauchecornei'
- 'Indigestus belongs to Trilobita'
- 'Indiligens belongs to Ptychopariida'
- 'Karslanus belongs to Damesellidae'
- 'Lobopyge is replaced by Belenopyge'
- 'Madygenia is replaced by Pseudobirmanites'
- 'Madygenia suavis is recombined as Pseudobirmanites suavis'
- 'Morocconus belongs to Weymouthiidae'
- 'Novocatharia belongs to Conocoryphidae'
- 'Nyella is replaced by Palmerara'
- 'Orodes is replaced by Geyerorodes'
- 'Orodes schmitti belongs to Orodes' according to Geyer 1990
- 'Orodes schmitti is recombined as Geyerorodes schmitti'
- 'Palmerara belongs to Ptychopariidae'
- 'Pensacola is replaced by Pinarella'
- 'Pensacola isolata is recombined as Pinarella isolata'
- 'Phillipsia spatulata is recombined as Spatulina spatulata' according to Owens and Tilsley 1995
- 'Phillipsia spatulata is recombined as Spatulina spatulata' according to Osmolska 1962
- 'Phillipsia spatulata is recombined as Spatulata spatulata'
- 'Pinarella belongs to Yunnanocephalidae'
- 'Poulsenia granosa is recombined as Palmerara granosa'
- 'Pruvostina is replaced by Demuma'
- 'Pruvostina nicklesi belongs to Pruvostina' according to Hupe 1952
- 'Pruvostina nicklesi is recombined as Demuma nicklesi'
- 'Pseudobirmanites belongs to Rorringtoniidae'
- 'Pseudobirmanites leiboensis belongs to Pseudobirmanites' according to Li 1978
- 'Pseudophalacroma is replaced by Yakutiana'
- 'Pseudophalacroma crebra belongs to Pseudophalacroma' according to Pokrovskaya 1958
- 'Pseudophalacroma crebra is recombined as Yakutiana crebra'
- 'Russiana belongs to Anomocaridae'
- 'Schistocephalus is replaced by Enixus'
- 'Schistocephalus enigmaticus belongs to Schistocephalus' according to Chernysheva 1956
- 'Schistocephalus enigmaticus is recombined as Enixus enigmaticus'
- 'Scintilla is replaced by Russiana'
- 'Scintilla alabamiensis belongs to Scintilla' according to Cossmann 1893
- 'Scintilla clarkeana belongs to Scintilla' according to Aldrich 1897
- 'Scintilla philippinensis belongs to Scintilla' according to Deshayes 1856
- 'Scintilla polita belongs to Scintilla' according to Pegel 1986
- 'Scintilla polita is recombined as Russiana polita'
- 'Scintilla thoracica belongs to Scintilla' according to Gould 1861
- 'Spatulata belongs to Cystispininae'
- 'Spatulina is replaced by Spatulata'
- 'Sunocavia belongs to Remopleurididae'
- 'Wuoaspis belongs to Encrinuridae'
- 'Yakutiana belongs to Ptychagnostidae'
- 'Yuanjia belongs to Proetidae'