Opinions from A. Roomusoks 2004
- 'Achatella (Vironiaspis) was reranked as Vironiaspis and belongs to Trilobita'
- 'Actinomena belongs to Strophomeninae'
- 'Actinomena occidens is recombined as Keilamena occidens'
- 'Astamena belongs to Leptaeninae'
- 'Astamena inaequalis belongs to Astamena' according to Roomusoks 1989
- 'Bekkerina belongs to Furcitellinae'
- 'Bekkerina raricostellata belongs to Bekkerina' according to Roomusoks 1993
- 'Bekkeromena belongs to Leptaeninae'
- 'Bekkeromena ilmari belongs to Bekkeromena'
- 'Bekkeromena infirma belongs to Bekkeromena'
- 'Bekkeromena vormsina belongs to Bekkeromena'
- 'Crassoseptaria belongs to Furcitellinae'
- 'Estonomena belongs to Leptaeninae'
- 'Estonomena kalevi belongs to Estonomena'
- 'Estonomena lindae belongs to Estonomena' according to Roomusoks 1989
- 'Furcitellinae belongs to Strophomenidea'
- 'Geniculina belongs to Furcitellinae'
- 'Geniculina ralfi belongs to Geniculina'
- 'Geniculina vironiensis belongs to Geniculina'
- 'Geniculina voorensis belongs to Geniculina'
- 'Gonambonites inflexus is recombined as Progonambonites inflexus' according to Lesnikova 1949
- 'Gonambonites inflexus is recombined as Orthisina inflexa' according to Pahlen 1877
- 'Haljalanites belongs to Furcitellinae'
- 'Harjumena belongs to Leptaeninae'
- 'Holtedahlina belongs to Strophomeninae'
- 'Holtedahlina moensis belongs to Holtedahlina'
- 'Holtedahlina rakverensis belongs to Holtedahlina' according to Oraspold 1956
- 'Holtedahlina sakuensis belongs to Holtedahlina' according to Oraspold 1956
- 'Holtedahlina subtilis belongs to Holtedahlina'
- 'Keilamena belongs to Strophomeninae'
- 'Kjaerina belongs to Rafinesquininae'
- 'Kjaerina typa belongs to Kjaerina' according to Bancroft 1929
- 'Kukrusena belongs to Furcitellinae'
- 'Kukrusena peetriensis belongs to Kukrusena'
- 'Kurnamena belongs to Leptaeninae'
- 'Kurnamena acuta belongs to Kurnamena'
- 'Kurnamena laterorugata belongs to Kurnamena'
- 'Kurnamena laterorugata belongs to Kurnamena' according to Roomusoks 1989
- 'Kurnamena palmrei belongs to Kurnamena'
- 'Kurnamena spumifera belongs to Kurnamena' according to Opik 1930
- 'Leigerina belongs to Strophomeninae'
- 'Leigerina hiiuensis belongs to Leigerina'
- 'Leptaena alliku is recombined as Septomena alliku'
- 'Leptaena crypta is recombined as Septomena crypta' according to Rõõmusoks 1989
- 'Leptaena crypta is recombined as Septomena crypta'
- 'Leptaena cryptoides belongs to Leptaena' according to Oraspold 1956
- 'Leptaena cryptoides is recombined as Septomena cryptoides'
- 'Leptaena estonensis is recombined as Estonomena estonensis'
- 'Leptaena fluviatilis is recombined as Oandumena fluviatilis'
- 'Leptaena juvenilis is recombined as Septomena juvenilis'
- 'Leptaena luhi is recombined as Sakunites luhi'
- 'Leptaena rugosoides is recombined as Leptaena (Leptaena) rugosoides' according to Alichova 1969
- 'Leptaena rugosoides is recombined as Kurnamena rugosoides'
- 'Leptaena taxilla is recombined as Kurnamena taxilla'
- 'Leptaeninae belongs to Rafinesquinidae'
- 'Leptagonia acuteplicata is recombined as Schmidtomena acuteplicata'
- 'Longvillia belongs to Strophomeninae'
- 'Luhaia belongs to Furcitellinae'
- 'Oandumena belongs to Leptaeninae'
- 'Oepikina anijana grandis is recombined as Haljalanites grandis'
- 'Oepikina dorsata assatkini is recombined as Haljalanites assatkini'
- 'Oepikina imbrexoidea is recombined as Tallinnites imbrexoidea'
- 'Oepikina inaequiclina is recombined as Hedstroemina inaequiclina' according to Cocks and Rong 2000
- 'Oepikina inaequiclina is recombined as Rakverina inaequiclina'
- 'Orthis asmusi is recombined as Longvillia asmusi'
- 'Orthis grandis is recombined as Longvillia grandis'
- 'Panderites belongs to Furcitellinae'
- 'Phacops (Chasmops) maxima is recombined as Toxochasmops (Schmidtops) maximus'
- 'Phacops (Chasmops) maxima is recombined as Phacops maxima' according to Schmidt 1907
- 'Phacops (Chasmops) maxima is recombined as Chasmops maxima' according to Bekker 1925
- 'Pirgumena belongs to Rafinesquininae'
- 'Pirgumena martnai belongs to Pirgumena' according to Roomusoks 1993
- 'Plectambonites imbrex is recombined as Oepikina imbrex' according to Sokolskaya 1954
- 'Plectambonites imbrex is recombined as Panderites imbrex'
- 'Plectambonites triangularis is a subjective synonym of Panderites imbrex'
- 'Pseudostrophomena belongs to Strophomeninae'
- 'Pseudostrophomena reclinis belongs to Pseudostrophomena' according to Roomusoks 1963
- 'Rafinesquina (Playfairia) oanduensis is recombined as Rakverina oanduensis'
- 'Rafinesquina (Rafinesquina) orvikui is recombined as Virunites orvikui'
- 'Rafinesquina anijana is recombined as Haljalanites anijana'
- 'Rafinesquina dorsata is recombined as Bekkerina dorsata'
- 'Rafinesquina poljensis belongs to Rafinesquina' according to Alichova 1951
- 'Rafinesquina schmidti is recombined as Harjumena schmidti'
- 'Rafinesquinidae belongs to Strophomenoidea'
- 'Rafinesquininae belongs to Rafinesquinidae'
- 'Rakverina belongs to Rafinesquininae'
- 'Rugomena belongs to Strophomeninae'
- 'Sakunites belongs to Furcitellinae'
- 'Saxbyonia belongs to Strophomeninae'
- 'Saxbyonia fluctuosa belongs to Saxbyonia'
- 'Schmidtomena belongs to Leptaeninae'
- 'Septomena belongs to Leptaeninae'
- 'Septomena senecta belongs to Septomena'
- 'Similoleptaena belongs to Leptaeninae'
- 'Similoleptaena crassorugata belongs to Similoleptaena'
- 'Similoleptaena friedrichi belongs to Similoleptaena'
- 'Similoleptaena ingrica belongs to Similoleptaena'
- 'Similoleptaena paucirugata belongs to Similoleptaena' according to Roomusoks 1989
- 'Similoleptaena pertenuis belongs to Similoleptaena'
- 'Similoleptaena planitia belongs to Similoleptaena'
- 'Similoleptaena tarwanpensis belongs to Similoleptaena'
- 'Similoleptaena undosa belongs to Similoleptaena'
- 'Strophomena (Actinomena) orta is recombined as Actinomena orta'
- 'Strophomena (Actinomena) quitana belongs to Strophomena (Actinomena)' according to Öpik 1930
- 'Actinomena quitana is a subjective synonym of Actinomena orta'
- 'Strophomena pseudoalternata is recombined as Geniculina pseudoalternata'
- 'Strophomena semipartita is recombined as Bekkeromena semipartita'
- 'Strophomena sulcata is recombined as Holtedahlina sulcata'
- 'Strophomenida belongs to Strophomenata'
- 'Strophomenidea belongs to Strophomenoidea'
- 'Strophomeninae belongs to Strophomenidea'
- 'Strophomenoidea belongs to Strophomenida'
- 'Tallinnites belongs to Furcitellinae'
- 'Trigrammaria belongs to Furcitellinae'
- 'Trigrammaria estonica belongs to Trigrammaria' according to Roomusoks 1985
- 'Trigrammaria minima belongs to Trigrammaria' according to Roomusoks 1985
- 'Trigrammaria trigonalis belongs to Trigrammaria' according to Wilson 1945
- 'Trigrammaria virve is recombined as Crassoseptaria virve'
- 'Virunites belongs to Rafinesquininae'