Division Dinoflagellata

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Division Dinoflagellata

Organisms in which the motile stage has two flagella, one ribbon-like with multiple waves, which beats to the cell\'s left, the other beating towards the posterior, with only one or a few waves. Mitosis is closed, with an extranuclear mitotic spindle.


Nucleus not a dinokaryon. UNCERTAINS Nucleus a dinokaryon in at least one stage in life-cycle.
Subdivision SyndineaSubdivision Dinokaryota