Diploastrea
Diploastrea is the only genus of corals in its monotypic family, Diploastreidae, containing the extant Diploastrea heliopora and the extinct Diploastrea polygonalis.
Diploastrea is the only genus of corals in its monotypic family, Diploastreidae, containing the extant Diploastrea heliopora and the extinct Diploastrea polygonalis.