Subfamily Ptychodiscoideae
From dinoflaj3
Citation: Ptychodiscoideae (Autonym). Diagnosis:Ptychodiscaceans in which cellulose is the principal component of the pellicle, and in which no apical opening is developed. Ptychodiscus Stein, 1883. Balechina Loeblich Jr. and Loeblich III, 1968.
Berghiella Kofoid and Michener, 1911. |
Parent: Family Ptychodiscaceae