Family Stephanelytraceae
From dinoflaj3
| Citation: Stephanelytraceae Stover et al., 1977. Diagnosis:Peridiniphycideans in which the dinosporin cyst possesses an antapical corona or coronas and an apical archeopyle. Stephanelytron Sarjeant, 1961a; fossil - Jurassic (Oxfordian). Lagenadinium Piel, 1985; Jurassic (Callovian). |