Placunopsis bioherms in Virgin Limestone Member

The heights of the Placunopsis buildups range from 12 to 26 cm, with the majority of the bioherms attaining a height greater than 20 cm. The widths of the buildups range from about 0.5 to 1.5 m. Where exposure is continuous, distances between the centers of adjacent bioherms range from 1 to 1.5 m; adjacent bioherms do not appear to connect laterally.