Bukryaster B. Prins, 1971 † (original description)
Clavodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 † (original description)
Curvidiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 † (original description)
Diadorhombus T.R. Worsley, 1971 † (original description)
Helenea T.R. Worsley, 1971 † (original description)
Radiodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 † (original description)
Sphenoradiatus T.R. Worsley, 1971 † (original description)
Truncodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 † (original description)