Thick table-like colonies, formed by partially fused and delicate horizontal branches curving upwards irregularly and without forming bundles.

Colony shape: Table

Colony layout: Orderly

Branch thickness: <5 mm

Axial corallites: Tubular, very thin and prominent.

Radial corallites: Tubular appressed, very scarce on main branches, next to each other and of the same size.

Coenosteum: Rough

Polyp extension: Good