(Coelastrum) (Coelastrum) is a biological genus in the family Scenedesmaceae and order Sphaeropleales.
Coelastrum angustae
Coelastrum bohlini
Coelastrum cambricum
Coelastrum chodati
Coelastrum cubicum
Coelastrum microporum
Coelastrum morus
Coelastrum proboscideum
Coelastrum reticulatum
Coelastrum sacbrum
Coelastrum speciosum
Coelastrum sphaericum
Coelastrum verrucosum
Actinastrum
Coelastrum
Coronastrum
Crucigenia
Dictymocystis
Enallax
Scenedesmus
Tetradesmus
Tetrallantos
Tetrastrum