Duchassaing, 1870
Thalamophyllia tenuescens (3)
Type species: Thalamophyllia riisei Duchassaing and Michelotti, 1864
Total number of species estimated : 4
Characteristics: Colonial corallum formed by extratentacular budding of ceratoid corallites from a thin common basal coenosteum resulting in reptoid to phaceloid coralla. Pali and columella absent, fossa deep. Endotheca absent.