Professional papers. 260-M, N, O, P. Bikini and nearby atolls: pt. 4. Paleontology. Fossil calcareous algae from Bikini Atoll [with selected bibliography], by J. Harlan Johnson: Smaller foraminifera from Bikini drill holes [with selected bibliography], by Ruth M. Todd and Rita Post: Larger Foraminifera and smaller diagnostic foraminifera from Bikini drill holes [with list of literature cited], by W. Storrs Cole: Fossil corals from Bikini drill holes [with selected bibliography], by John W. Wells.