Subfamily Protoperidinioideae
Citation: Protoperidinioideae (Autonym). Diagnosis:Protoperidiniaceans in which there are five or more climactal plates and two antapical plates ( fundital plates). Archaeperidinium Jörgensen 1912.
Minuscula Lebour 1925.
Barssidinium Lentin et al. 1994; Miocene? (Serravalian?)-Pliocene.
Phelodinium Stover and Evitt 1978; Cretaceous (Senonian).
Stelladinium Bradford 1975; Holocene. |