Description. Colony plocoid, formed by extra-tentacular budding at colony margin. Calices adjacent to each other, and project slightly above coenosteum. Corallites circular to slightly elliptical (GCD: LCD = 1.0 - 1.3), reaching ≤ 10.0 mm in CD. Costae prominent, equal in width, and granulated. Intercostal striae deep and porous. Corallum white. Septa hexamerally arranged in four complete cycles according to the formula: S 1 ≥ S 2> S 3> S 4 (≤ 48 septa). S 1 extend to columella with vertical axial margins. S 2 equal or only slightly less wide than S 1, also with straight axial margins. S 3 ~ 1 / 4 the width of S 2, and bear dentate to laciniate axial margins. S 4 rudimentary, but sometimes joining before S 3 in a weak Pourtales plan. S 4 axial margins laciniate. All septa non-exsert. Fossa of moderate depth containing a columella ranging from rudimentary to a large spongy structure.
Sumber: Azooxanthellate Scleractinia (Cnidaria, Anthozoa) from South Africa