Colonies forming very flat tables and terraces with fully fused horizontal branches. Small vertical branches widely spaced or just axial corallites.

Colony shape: Table

Colony layout: Orderly

Branch thickness: 5-10 mm

Axial corallites: Hemispherical, not outstanding and similar to the axial corallites.

Radial corallites: Nariform with thick and rounded edges. Close to each other and of the same size.

Coenosteum: Rough

Polyp extension: Poor