Large colonies forming almost entirely fused table-like structures except at the periphery and with few or no small vertical and irregular branches.

Colony shape: Table

Colony layout: Disorderly

Branch thickness: 5-10 mm

Axial corallites: Tubular small and prominent.

Radial corallites: Tubular and nariform appressed near the tips and immersed in the rest, very next to each other and of different sizes.

Coenosteum: Rough

Polyp extension: Good