Diagnosis
provided by World Register of Marine Species
Plocoid colonies; extracalicular budding; cylindrical corallites, < 3.5 mm in diameter; septo- to parathecal; 3-4 septal cycles, with the first cyle being prominent; weak or absent paliform lobes; sublamellar to lamellar columella; thin costae; tabulo-vesicular coenosteum.
