At the Fox Cove locality, a series of archaeocyathan patch reefs of the lower Forteau Formation. Common components of all thin sections include microbial fabrics, carbonate cement, echinoderms, brachiopods, archaeocyaths and trilobites. Grainstone samples often contain
abraded and broken fossil material as well as detrital
grains; reef samples are characterized by
abundant microbial fabrics with archaeocyathans.