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