Title: Eocene megafossils from Ishigaki-shima Ryūkyū-rettō
First published: 1964
Description: "Mollusks and a new subfamily of clypeasteroid echinoids are recorded from the Miyara Formation of Ishigaki-shima, a formation which previously has yielded only Foraminifera."
Subjects: Fossil Mollusks, Geology, Stratigraphic, Mollusks, Fossil, Paleontology, Stratigraphic Geology
Places: Japan, Ryukyu Islands
Time periods: Eocene