Oliver, W.A., Jr., 1964, New occurrences of the rugose coral Rhizophyllum in North America, in U.S. Geological Survey, Geological survey research 1963, Short papers in geology, hydrology, Articles 122-172: U.S. Geological Survey Professional Paper 475-D, p. D149-D158.
This publication is part of a larger work. Please see P 475-D for more information.