Bachmannocena S. Locker, 1974 † accepted as Mesocena Ehrenberg, 1843 † (source of synonymy)
Bukryella T.V. Desikachary & P. Prema in P. Prema, 1996 † accepted as Hannaites Y.J. Mandra, 1969 † (source of synonymy)
Cornua P. Schulz, 1928 † (current name source)
Cornuaceae Gemeinhardt, 1930 † accepted as Dictyochaceae Wallich, 1865 (source of synonymy)
Crassicorbisema H.Y. Ling, 1981 † accepted as Naviculopsis Frenguelli, 1940 † (source of synonymy)
Dictyocha octonaria Ehrenberg, 1844 accepted as Octactis octonaria (Ehrenberg) Hovasse, 1946 (extant flag source)
Dictyocha speculum Ehrenberg, 1839 (extant flag source)
Dictyocha stapedia Haeckel (extant flag source)
Distephanaceae Locker, 1974 accepted as Dictyochaceae Wallich, 1865 (source of synonymy)
Distephanaceae Locker, 1974 accepted as Dictyochaceae Wallich, 1865 (extant flag source)
Lyramula G.D. Hanna, 1928 † (verified source for family)
Lyramulaceae Tsurnura, 1928 † accepted as Dictyochaceae Wallich, 1865 (source of synonymy)
Mesocenaceae T.V. Desikachary & P. Prema, 1996 † accepted as Dictyochaceae Wallich, 1865 (source of synonymy)
Phyllodictyocha Deflandre, 1947 † (current name source)
Phyllodictyocha Deflandre, 1947 † (verified source for family)
Vallacerta G.D. Hanna, 1928 † (verified source for family)
Vallacertaceae Deflandre, 1950 † accepted as Dictyochaceae Wallich, 1865 (source of synonymy)

 Taxonomic remark

 for Bukryella T.V. Desikachary & P. Prema in P. Prema, 1996 †

Not included in Parkinson's, 2002 list of nominal genera of silicoflagellate morphotaxa. From that work: In ... [details]

 Taxonomic remark

 for Cannopilus Haeckel, 1887 †

According to Parkinson, 2002, the type of Cannopilus, C. hemisphaericus is a species of Dictyocha, presumed by ... [details]