Subfamily Palaeoperidinioideae

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Subfamily Palaeoperidinioideae

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.

Type genus:Fossil genera:

Parent: Family Peridiniaceae part 3