Morphologic Description: Branching with axial corallites; plocoid colony form; small corallites with septa in two cycles of six; no columella; extensive coenosteum.
Morphologic Diagnosis: Colony Form: plocoid, Colony Shape: branching, Budding: extramural, Columella: none, Corallite Size: small ( < 1.5mm) or medium (1.5 - 10mm), Wall Structure: septothecal, Lobes: none.
Species (8 total):