Pessagno, E. A., Jr.; Michael, F. Y. (1974): Results of shore laboratory studies on Mesozoic planktonic foraminifera from Leg 26, Sites 255, 256, 257, and 258. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 26 (Durban, South Africa to Fremantle, Australia; Sept.-Oct. 1972), 969-972, georefid:1976-000047