Order
Biddulphiales
Biddulphiales
5 species in this taxon
order of algae Biddulphiales (Biddulphiales) is an order comprising closely related families of organisms. It contains 1 families with 5 known species. This includes the family groups Biddulphiaceae. It belongs to Bacillariophyceae (Bacillariophyceae).