Stictocyclus oceanica (Mereschkowsky ex F. W. Mills) F.W. Mills, 1935 accepted as
Thumia oceanica Mereschkowsky ex F. W. Mills, 1935 (new combination reference)
Surirella deflexa var. incurvata (Schmidt in Schmidt et al.) F.W. Mills, 1935 accepted as
Surirella incurvata Schmidt in Schmidt et al., 1897 (new combination reference)
Surirella fastuosa f. comis (Schmidt in Schmidt et al.) F.W. Mills, 1935 accepted as
Surirella comis A.Schmidt, 1876 (new combination reference)
Surirella fastuosa var. argus (Castracane) Deby ex F. W. Mills, 1935 accepted as
Surirella argus Castracane, 1886 (new combination reference)
Surirella fastuosa var. collare (A. Schmidt) Cleve, 1901 accepted as
Surirella collare Schmidt in Schmidt et al., 1874 (new combination reference)
Surirella fastuosa var. communis Deby ex F. W. Mills, 1935 (original description)
Surirella fastuosa var. deflexa (Schmidt in Schmidt et al.) Deby ex F. W. Mills, 1934 accepted as
Surirella deflexa var. deflexa Schmidt in Schmidt et al., 1875 (new combination reference)
Surirella fastuosa var. dives (Castracane) Deby ex F. W. Mills, 1935 accepted as
Surirella dives Castracane, 1886 (new combination reference)
Surirella fastuosa var. fausta (Schmidt in Schmidt et al.) Deby ex F. W. Mills, 1935 accepted as
Surirella fausta Schmidt in Schmidt et al., 1875 (new combination reference)
Surirella fastuosa var. grandiuscula (Castracane) Deby ex F. W. Mills, 1935 accepted as
Surirella grandiuscula Castracane, 1886 (new combination reference)
Surirella fastuosa var. intercedens (Grunow in Schmidt et al.) Deby ex F. W. Mills, 1935 accepted as
Surirella intercedens var. intercedens Grunow in Schmidt et al., 1875 (new combination reference)
Surirella fastuosa var. sentis (Schmidt in Schmidt et al.) Deby ex F. W. Mills, 1935 accepted as
Surirella sentis Schmidt in Schmidt et al., 1875 (new combination reference)
Surirella fastuosa var. thaitiana (Castracane) Deby ex F. W. Mills, 1935 accepted as
Surirella thaitiana Castracane, 1886 (new combination reference)
Surirella panduriformis (H. Peragallo in Peragallo & Peragallo) F.W. Mills, 1935 accepted as
Surirella fastuosa var. panduriformis Cleve & Möller, 1878 (new combination reference)
Surirella speciosa (Hustedt) F.W.Mills, 1935 accepted as
Navicula speciosa Hustedt, 1913 (new combination reference)
Surirella spiraloides var. laevis (Hustedt in Schmidt et al.) F.W. Mills, 1935 accepted as
Surirella sparsipunctata var. laevis Hustedt in Schmidt et al., 1924 (new combination reference)
Synedra exilis Kutzing ex F. W. Mills, 1935 (original description)
Synedra hybrida (Grunow in Van Heurck) F.W. Mills, 1935 accepted as
Synedra affinis f. hybrida Grunow in Van Heurck, 1881 (new combination reference)
Synedra laevigata var. tortuosa (Grunow; Grunow in Van Heurck) F.W. Mills, 1935 accepted as
Synedra provincialis var. tortuosa Grunow, 1877 (new combination reference)