Dell, R. K.; Fleming, C. A. (1975): Oligocene-Miocene bivalve Mollusca and other macrofossils from Sites 270 and 272 (Ross Sea), DSDP, Leg 28. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 28 (Freemantle, Australia, to Christchurch, New Zealand; Leg 28), 693-703, georefid:1976-003213