Coral dominated macrofacies consting of two units - conglomerate and calcareous units. The conglomerate unit contains with various rock fragments such as cherts, basalt and fossiliferous limestone bearing small Nummulites. It is followed by medium grain sandstone including chert fragments and terrigenous detritus (quartz, feldspar and mica). The lower part of calcareous unit contains the small benthic miliolid foraminifera in a micritic matrix. The middle part consists of a succession of thick bedded and massive reefal limestones (boundstone) containing an autochthonous facies. Other components include encrusting
coralline red algae and common small Nummulites, frequent rotaliids and miliolids. This part is formed by thick bedswith wavy bedding plans and is characterized by red coralline algal bindstone. It passes upward into upper part of calcareous unit composed of bedded limestone bearing larger foraminifera.