Order
Thalassiosirales
Thalassiosirales
73 species in this taxon
order of algae Thalassiosirales (Thalassiosirales) is an order comprising closely related families of organisms. It contains 4 families with 73 known species. This includes the family groups Lauderiaceae, Skeletonemaceae, Stephanodiscaceae, and Thalassiosiraceae. It belongs to Bacillariophyceae (Bacillariophyceae).