Family Protoperidiniaceae diagnosis
From dinoflaj3
| Citation: Protoperidiniaceae Bujak and Davies 1983 ex Bujak and Davies 1983 in Fensome et al. 1998 nom. cons. prop. Diagnosis:Peridinialeans in which the cingulum is distinct and comprises three cingular plates, excluding the transitional plate. There are no intracingular boundaries on the dorsal surface. |