Subfamily Diplopsalioideae

Subfamily Diplopsalioideae

Citation: Diplopsalioideae Abé 1981. Diagnosis:Protoperidiniaceans exhibiting four or five climactal plates, one antapical plate ( fundital plate), or either of these features. Type genus: Diplopsalis Bergh 1881a. Extant genera: Apsteinia Abé 1981. (=Entzia Lebour 1922; homonym - Apsteinia is substitute) Boreadinium Dodge and Hermes 1981b. Diplopelta Stein 1883. Diplopsalis Bergh 1881a. Diplopsalopsis Meunier 1910. Dissodium Abé 1941. Gotoius Abé 1981. Oblea Balech 1964b ex Loeblich Jr. and Loeblich III 1966. Preperidinium Mangin 1913. Zygabikodinium Loeblich Jr. and Loeblich III 1970a. (=Diplopeltopsis Pavillard 1913; homonym -Zygabikodinium is substitute) Fossil genus: Dubridinium Reid 1977; Holocene. Other name: Lebouraia Abé 1941; name not validly published.

Family Protoperidiniaceae