Aldorfia L.E. Stover & W.R. Evitt, 1978 (original description)
Alisocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Balteocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Boreocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Corrudinium L.E. Stover & W.R. Evitt, 1978 † (original description)
Eatonicysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Elytrocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Eucladinium L.E. Stover & W.R. Evitt, 1978 † (original description)
Eurydinium L.E. Stover & W.R. Evitt, 1978 † (original description)
Fibrocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Glaphyrocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Impagidinium L.E. Stover & W.R. Evitt, 1978 (original description)
Kiokansium L.E. Stover & W.R. Evitt, 1978 † (original description)
Leberidocysta L.E. Stover & W.R. Evitt, 1978 † (original description)
Millioudodinium L.E. Stover & W.R. Evitt, 1978 † (original description)
Phelodinium L.E. Stover & W.R. Evitt, 1978 † (original description)
Pontiadinium L.E. Stover & W.R. Evitt, 1978 † accepted as Komewuia I.C. Cookson & A. Eisenack, 1960 † (original description)