Genus Thamnasteria Lesauvage, 1823

Dactylastrea d’Orbigny, 1849: 9 .

Centrastrea d’Orbigny, 1849: 9 .

SPECIES ORIGINALLY INCLUDED. — Astrea dendroidea Lamouroux, 1821 .

TYPE SPECIES. — Astrea dendroidea Lamouroux, 1821 (Lamouroux 1821: 85, pl. 78, fig. 6), by monotypy.