Family Ptychodiscaceae
From dinoflaj2
Ptychodiscaleans in which the motile cell is fundamentally gymnodinioid in shape, lacking specialized extensions or arms. The pellicle is formed primarily of cellulose or dinosporin and does not form a basket-like, peripheral skeleton. | ||
Cells with pellicle primarily of cellulose. | Cells with pellicle primarily of sporopollenin. | |
PTYCHODISCOIDEAE | DINOGYMNIOIDEAE | |