Boltovskoy, E.; Watanabe, S.; Totah, V. I.; Ocampo, J. Vera (1992): Cenozoic benthic bathyal foraminifers of DSDP Site 548 (North Atlantic). American Museum of Natural History, New York, NY, United States, Micropaleontology, 38 (2), 183-207, georefid:1993-037818