Opinions from W. Kiessling 1999
- 'Acanthocircus dumitricai belongs to Acanthocircus'
- 'Acanthocircus yaoi belongs to Acanthocircus' according to Yang 1993
- 'Acastea belongs to Acaeniotylidae'
- 'Actinomma frigida belongs to Actinomma'
- 'Actinomma interessanta belongs to Actinomma'
- 'Actinomma longinggapensis belongs to Actinomma'
- 'Actinomma verwirra belongs to Actinomma'
- 'Archaeocenosphaera laseekensis belongs to Archaeocenosphaera' according to
- 'Archaeocenosphaera ruesti belongs to Archaeocenosphaera' according to Pessagno and Yang
- 'Archaeodictyomitra belongs to Archaeodictyomitridae'
- 'Archaeodictyomitridae belongs to Nassellaria'
- 'Archaeospongoprunum belongs to Spumellaria'
- 'Archaeospongoprunum helense belongs to Archaeospongoprunum' according to Blome 1984
- 'Caneta belongs to Parvicingulidae'
- 'Centrocubidae belongs to Entactinaria'
- 'Conosphaera sphaeroconus is recombined as Praeconosphaera sphaeroconus' according to Yang 1993
- 'Conosphaera sphaeroconus belongs to Conosphaera' according to Rüst 1898
- 'Crucella cachensis belongs to Crucella' according to Pessagno 1971
- 'Cyrtocapsa molengraaffi belongs to Cyrtocapsa' according to Tan Sin Hok 1927
- 'Cyrtocapsa molengraaffi is recombined as Tetracapsa molengraaffi'
- 'Cyrtocapsa pseudacerra is recombined as Stichomitra pseudacerra'
- 'Darvelus belongs to Parvicingulidae'
- 'Droltus laseekensis belongs to Droltus' according to Pessagno and Whalen 1982
- 'Emiluvia belongs to Hagiastridae' according to Dumitrica 1995
- 'Emiluvia lowercoonensis belongs to Emiluvia' according to Pessagno et al. 1993
- 'Emiluvia parvinodosa belongs to Emiluvia'
- 'Eptingiidae belongs to Nassellaria'
- 'Fluegelium inornata belongs to Fluegelium' according to Hull 1997
- 'Fluegelium inornata is recombined as Paronaella inornata'
- 'Gorgansium belongs to Pantanelliidae'
- 'Gorgansium morganense belongs to Gorgansium' according to Pessagno and Blome 1980
- 'Gorgansium steigeri belongs to Gorgansium'
- 'Hagiastridae belongs to Spumellaria'
- 'Heitzeria spinosa belongs to Heitzeria' according to Ozvoldova 1975
- 'Heitzeria spinosa is recombined as Podobursa spinosa'
- 'Hexastylus grahamensis belongs to Hexastylus'
- 'Higumastra belongs to Hagiastridae'
- 'Higumastra devilsgapensis belongs to Higumastra' according to Pessagno et al. 1993
- 'Higumastra scassoi belongs to Higumastra'
- 'Homoeoparonaella belongs to Hagiastridae'
- 'Hsuum tamanense belongs to Hsuum' according to Yang 1993
- 'Hymeniastrum denudatum belongs to Hymeniastrum' according to Rüst 1898
- 'Hymeniastrum denudatum is recombined as Paronaella denudata' according to Pessagno 1977
- 'Jacus belongs to Ultranaporidae'
- 'Loopus belongs to Pseudodictyomitridae'
- 'Milax adrianae is recombined as Arcanicapsa adrianae'
- 'Mita belongs to Archaeodictyomitridae'
- 'Mita weddellensis belongs to Mita'
- 'Napora irregularis belongs to Napora'
- 'Napora pacifica belongs to Napora'
- 'Neoparonaella belongs to Hagiastridae' according to Yang 1993
- 'Neoparonaella belongs to Hagiastridae'
- 'Neoparonaella chocoyaensis belongs to Neoparonaella' according to Hull 1997
- 'Neoparonaella chocoyaensis is a subjective synonym of Neoparonaella delicata'
- 'Neoparonaella volatica is a subjective synonym of Neoparonaella delicata'
- 'Neoparonaella volatica belongs to Neoparonaella' according to Hull 1997
- 'Octodendron belongs to Centrocubidae'
- 'Octodendron superfragilis belongs to Octodendron'
- 'Orbiculiforma hullae belongs to Orbiculiforma'
- 'Orbiculiforma quadrata belongs to Orbiculiforma' according to Pessagno 1973
- 'Orbiculiforma teres belongs to Orbiculiforma' according to Hull 1997
- 'Orosphaeridae belongs to Entactinaria'
- 'Pantanelliidae belongs to Spumellaria'
- 'Pantanellium belongs to Pantanelliidae'
- 'Pantanellium rarum belongs to Pantanellium' according to Hull 1997
- 'Paronaella belongs to Patulibracchiidae'
- 'Paronaella coalescenda belongs to Paronaella'
- 'Parvicingula belongs to Parvicingulidae'
- 'Parvicingula corona belongs to Parvicingula' according to Hull 1995
- 'Parvicingula discors is recombined as Praecaneta discors'
- 'Parvicingula elegans belongs to Parvicingula' according to Pessagno and Whalen 1982
- 'Parvicingula gorda belongs to Parvicingula' according to Hull 1995
- 'Parvicingula judae belongs to Parvicingula'
- 'Parvicingulidae belongs to Nassellaria' according to Pessagno 1977
- 'Parvivacca belongs to Pantanelliidae'
- 'Perispyridium serratum belongs to Perispyridium'
- 'Perispyridium trifolium belongs to Perispyridium'
- 'Podobursa tricola belongs to Podobursa' according to Foreman 1973
- 'Praecaneta belongs to Parvicingulidae'
- 'Praeconocaryomma matsuokai belongs to Praeconocaryomma'
- 'Praeconocaryomma scatebra belongs to Praeconocaryomma' according to Hull 1997
- 'Praeconosphaera belongs to Acaeniotylidae'
- 'Praeparvicingula belongs to Parvicingulidae'
- 'Praeparvicingula deadhorsensis is recombined as Parvicingula deadhorsensis'
- 'Praeparvicingula nebulosa belongs to Praeparvicingula' according to Hull 1995
- 'Praeparvicingula proiecta belongs to Praeparvicingula'
- 'Protonuma is replaced by Protunuma'
- 'Protopsium posinos belongs to Protopsium' according to De Wever 1981
- 'Protovallupus difficilis belongs to Protovallupus'
- 'Protovallupus vaticinus belongs to Protovallupus' according to Pessagno and MacLeod 1987
- 'Pseudoacanthosphaera belongs to Spumellaria'
- 'Pseudoaulophacidae belongs to Spumellaria'
- 'Pseudoeucyrtis belongs to Nassellaria'
- 'Pseudoeucyrtis paskentaensis belongs to Pseudoeucyrtis' according to Pessagno 1977
- 'Pseudopoulpus spinosus belongs to Pseudopoulpus'
- 'Saturnalis minimus belongs to Saturnalis' according to Squinabol 1914
- 'Saturnalis minimus is recombined as Acanthocircus minimus' according to Yang 1993
- 'Sethocapsa horokanaiensis is recombined as Tetracapsa horokanaiensis'
- 'Sethocapsa horokanaiensis is recombined as Minocapsa horokanaiensis' according to Hull 1997
- 'Spongiomma belongs to Spumellaria'
- 'Spongodiscidae belongs to Spumellaria'
- 'Spongostaurus australis belongs to Spongostaurus'
- 'Spongotripus pujanai belongs to Spongotripus'
- 'Suna belongs to Xiphostylidae' according to Hull 1997
- 'Teichertus belongs to Spongodiscidae'
- 'Teichertus hypnoticus belongs to Teichertus'
- 'Tethysetta belongs to Parvicingulidae'
- 'Tetracapsa belongs to Theoperidae'
- 'Tetracapasa is a misspelling of Tetracapsa'
- 'Transhsuum belongs to Archaeodictyomitridae'
- 'Tricolocapsa frequens is recombined as Williriedellum frequens'
- 'Tridentocyrtis belongs to Nassellaria'
- 'Tridentocyrtis groissi belongs to Tridentocyrtis' according to Steiger and Steiger 1994
- 'Tripocyclia belongs to Pseudoaulophacidae'
- 'Tripocyclia amajacensis belongs to Tripocyclia' according to Pessagno and Yang 1989
- 'Tripocyclia amajacensis is recombined as Triactoma amajacensis'
- 'Tripocyclia crassa belongs to Tripocyclia'
- 'Tripodictya belongs to Spumellaria'
- 'Tritrabs belongs to Hagiastridae'
- 'Vallupus belongs to Pantanelliidae'
- 'Windalia belongs to Nassellaria'
- 'Zhamoidellum boehmi belongs to Zhamoidellum'