Chrysosphaerella triangulata I.M.Balonov, 1980 (additional source)
Massisteriidae Cavalier-Smith, 1993 (basis of record)
Metromonadea (basis of record)
Micrometopion Cavalier-Smith, 2011 (original description)
Micrometopion nutans Howe, Bass, Scoble, Lewis, Vickermanc, Arndt & Cavalier-Smith, 2011 (original description)
Minimassisteria Arndt & Cavalier-Smith, 2011 (original description)
Minimassisteria diva Arndt & Cavalier-Smith, 2011 (original description)
Neoheteromita tolerans Bass & Cavalier-Smith, 2011 (original description)
Paracercomonas marina Cavalier-Smith & Bass, 2006 (basis of record)
Peregrinia clavideferens A.T.Howe, H.Arndt & Cavalier-Smith, 2011 (original description)
Protaspa Cavalier-Smith, 2011 (original description)
Protaspa gemmifera (J.Larsen & D.J.Patterson) (new combination reference)
Protaspa glans (Skuja, 1939) (new combination reference)
Protaspa grandis (Hoppenrath & Leander, 2006) (new combination reference)
Protaspa longipes (Schnepf & Kühn, 2000) (new combination reference)
Protaspa maior (Skuja, 1939) (new combination reference)
Protaspa metarhiza (Skuja) (new combination reference)
Protaspa obaniformis (Chantangsi & Leander, 2009) (new combination reference)
Protaspa obliqua (J.Larsen & D.J.Patterson) (new combination reference)
Protaspa obovata (Skuja) Cavalier-Smith, 2011 (new combination reference)
Protaspa oviformis (Chantangsi & Leander, 2009) (new combination reference)
Protaspa rotunda (Chantangsi & Leander, 2009) (new combination reference)
Protaspa simplex (Vørs, 1992) (new combination reference)
Protaspa verrucosa (Larsen & D.J.Patterson, 1999) (new combination reference)
Protaspis gemmifera J.Larsen & D.J.Patterson accepted as Protaspa gemmifera (J.Larsen & D.J.Patterson) (source of synonymy)
Protaspis glans Skuja, 1939 accepted as Protaspa glans (Skuja, 1939) (source of synonymy)
Protaspis grandis Hoppenrath & Leander, 2006 accepted as Protaspa grandis (Hoppenrath & Leander, 2006) (source of synonymy)
Protaspis longipes (Schnepf & Kühn, 2000) Chantangsi & Leander, 2010 accepted as Protaspa longipes (Schnepf & Kühn, 2000) (source of synonymy)
Protaspis maior Skuja, 1939 accepted as Protaspa maior (Skuja, 1939) (source of synonymy)
Protaspis metarhiza Skuja, 1939 accepted as Protaspa metarhiza (Skuja) (source of synonymy)
Protaspis obaniformis Chantangsi & Leander, 2009 accepted as Protaspa obaniformis (Chantangsi & Leander, 2009) (source of synonymy)
Protaspis obliqua J.Larsen & D.J.Patterson accepted as Protaspa obliqua (J.Larsen & D.J.Patterson) (source of synonymy)
Protaspis obovata Skuja, 1948 accepted as Protaspa obovata (Skuja) Cavalier-Smith, 2011 (source of synonymy)
Protaspis oviformis Chantangsi & Leander, 2009 accepted as Protaspa oviformis (Chantangsi & Leander, 2009) (source of synonymy)
Protaspis rotunda Chantangsi & Leander, 2009 accepted as Protaspa rotunda (Chantangsi & Leander, 2009) (source of synonymy)
Protaspis simplex Vørs, 1992 accepted as Protaspa simplex (Vørs, 1992) (source of synonymy)
Protaspis verrucosa Larsen & D.J.Patterson, 1990 accepted as Protaspa verrucosa (Larsen & D.J.Patterson, 1999) (source of synonymy)
Reckertia dybsoena (H.A.Thomsen, G.Hällfors, S.Hällfors & J.Ikävalko) Cavalier-Smith, 2011 (new combination reference)
Reckertia filosa Howe, Scoble & Cavalier-Smith, 2011 (original description)
Reckertia filosa Howe, Scoble & Cavalier-Smith, 2011 in Howe et al., 2011 (original description)
Reckertia formosa (H.A.Thomsen, G.Hällfors, S.Hällfors & J.Ikävalko) Cavalier-Smith, 2011 (new combination reference)
Spongomonas solitaria K.Vickerman, A.T.Howe & Cavalier- Smith, 2011 (original description)
Thaumatomastigidae Patterson & Zölfell, 1991 accepted as Thaumatomonadidae Hollande, 1952 (basis of record)
Thaumatomastix dybsoeana Thomsen et al. (source of synonymy)
Thaumatomastix formosa H.A.Thomsen, G.Hällfors, S.Hällfors & J.Ikävalko, 1993 accepted as Reckertia formosa (H.A.Thomsen, G.Hällfors, S.Hällfors & J.Ikävalko) Cavalier-Smith, 2011 (source of synonymy)
Thaumatomastix setifera (Lauterborn) Lemmermann, 1908 (basis of record)
Thaumatomastix tauryanini Mikrjukov, 2002 (basis of record)
Thaumatomastix triangulata (I.M.Balonov) P.L.Beech & Moestrup, 1986 accepted as Chrysosphaerella triangulata I.M.Balonov, 1980 (source of synonymy)
Thaumatomonas oxoniensis D.Bass & Cavalier-Smith, 2011 (original description)

 Homonymy

 for Protaspa Cavalier-Smith, 2011

Protaspis Skuja, 1939, is nomenclaturally valid and legitimate for the purposes of the ICN as it was originally ... [details]