Order
Sphacelariales
Sphacelariales
15 species in this taxon
order of brown algae Sphacelariales (Sphacelariales) is an order comprising closely related families of organisms. It contains 5 families with 15 known species. This includes the family groups Cladostephaceae, Phaeostrophiaceae, Sphacelariaceae, Sphacelodermaceae, and Stypocaulaceae. It belongs to Phaeophyceae (Phaeophyceae).