Oulophyllia is a genus of stony corals in the family Merulinidae.

Members of this genus are native to the tropical western and central Indo-Pacific region.

The colonies of these corals are massive and form dome-shaped mounds, similar to Favites, but the corallites are arranged in valleys with broad ridges between them.

[2] The following species are currently recognized by the World Register of Marine Species :[1]

This Scleractinia-related article is a stub.