@article{oai:ir.kagoshima-u.ac.jp:00009967, author = {FUKUDA, Yasuhide and 福田, 泰英 and HAYASAKA, Shozo and 早坂, 祥三}, journal = {鹿児島大学理学部紀要. 地学・生物学, Report of the Faculty of Science, Kagoshima University. Earth sciences and biology}, month = {Dec}, pages = {13--25}, title = {TRACE FOSSILS FROM THE EOCENE KAYO FORMATION IN OKINAWA-SHIMA, RYUKYU ISLANDS, JAPAN}, volume = {11}, year = {1978} }