Stratigraphy of the late middle Eocene to early Oligocene in the Bath Cliff section, Barbados, West Indies Annika Sanfilippo, Daniel Bernoulli, Hedi Oberhaensli, Katharina Perch-Nielsen, John B. Saunders, William R. Riedel, Edith Mueller-Merz, and Rudolph Jr. Torrini. Micropaleontology Volume 30, No. 4 pp. 390-325