Puerto Rican upper Oligocene larger Foraminifera Puerto Rican upper Oligocene larger Foraminiferav. 39No. 183399–416Sachs, Kelvin Norman, Jr. 1959. "Puerto Rican upper Oligocene larger Foraminifera." Bulletins of American Paleontology, 39, (183) 399–416.More...ID: 108406Type: articleKeywords: STRI
