Belonastrum

{{Short description|Genus of algae}}

{{Automatic taxobox

|image =

|image_caption =

|taxon = Belonastrum

|authority = (Lemmermann) Round & N.I.Maidana, 2001

}}

Belonastrum is a genus of diatom with uncertain classification.{{cite web |title=Belonastrum (Lemmermann) Round & N.I.Maidana, 2001 :: Algaebase |url=https://www.algaebase.org/search/genus/detail/?genus_id=46710 |website=www.algaebase.org |access-date=13 April 2021}}

Species:

• Belonastrum berolinense (Lemmermann) Round & Maidana