Among them, the dinoflagellate, 39 species (including 1 new species ) 25 genera;green algae, 6 species, 3genera;and Acritarchs, 3 species, 2 genera. 5 algae assemblage zones were identified.

• 其中沟鞭藻类25属39种（含1新种），绿藻类3属6种，疑源类2属3种。