Family Peridiniaceae part 3
|Citation: Palaeoperidinioideae ( Vozzhennikova 1961) Bujak and Davies 1983.|
Diagnosis:Peridiniaceans in which the episomal tabulation is bipesioid and the Kofoid second anterior intercalary plate is hexa (i.e. six-sided). The cyst is organic-walled. The archeopyle involves anterior intercalary plates and precingular plates and sometimes also the dorsal third apical plate.
Chichaouadinium Below 1981a; Cretaceous (Albian).
Ginginodinium Cookson and Eisenack 1960a; Cretaceous (Albian-Cenomanian).
Luxadinium Brideaux and McIntyre 1975; Cretaceous (Albian).
?Phthanoperidinium Drugg and Loeblich Jr. 1967; Oligocene.