Diverse assemblage of stromatoporoids, rugose and tabulate corals.
Rugose: Cystophrentis, Cobaiphyllum, Amygdalophyllum
Tabulates: Syringopora, Roemeripora
Stromatop.: Labechia, Stylostroma, Platiferostroma, Vietnamostroma, Rossenella, Clavidictyon.
21 species in total.
Additionally diverse foraminifera.