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SUBFAMILY
Dinogymnioideae

Citation: Dinogymnioideae (Sarjeant and Downie 1974) Fensome et al. 1993b.

Diagnosis: Ptychodiscaceans in which dinosporin is the principal element in the pellicle and in which the ecdysal aperture is apical.

Type genus:

Fossil genera:


DINOFLAJ (c) 1998