Cestodiscus antarcticus Fenner, 1984 † (original description)
Cestodiscus reticulatus Fenner, 1984 † (original description)
Coscinodiscus excavatus var. sellatus (Jousé) Fenner, 1984 accepted as
Coscinodiscus sellatus Jousé, 1973 (new combination reference)
Coscinodiscus hajosiae Fenner, 1984 (original description)
Hemiaulus gondolaformis Fenner, 1984 (original description)
Hemiaulus grassus Fenner, 1984 (original description)
Hemiaulus peripterus Fenner, 1984 † (original description)
Hemiaulus rectus var. twista Fenner, 1984 (original description)
Kozloviella subrotunda Fenner, 1984 (original description)
Rhizosolenia antarctica Fenner, 1984 (original description)
Rocella princeps (Jousé) Fenner, 1984 † accepted as
Coscinodiscus princeps Jousé, 1973 (new combination reference)
Rocella vigilans Fenner, 1984 † (original description)
Rossiella symmetrica Fenner, 1984 † (original description)
Triceratium kanayae J.Fenner, 1984 † accepted as
Fenneria kanayae (J.Fenner) J.Witkowski, 2018 † (original description)
Triceratium kanayae var. kanayae J.Fenner, 1984 † (original description)
Triceratium kanayae var. quadriloba Fenner, 1984 † (original description)