Scientific Publications
| Bulletin of the National Science Museum Series C (Geology & Paleontology) | date of publication | |
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| Bulletin of the National Science Museum Series C (Geology & Paleontology) Volume 8 Number 3 | September 1982 | |
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| Kazoo ASAMA: | P.93 | |
| Evolution and Phylogeny of Vascular Plants based on the Principles of Growth Retardation Part 6. Triphyletic Evolution of Vascular Plants |  |
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| Keisaku TANAKA, lkuwo OBATA: | P.117 | |
| Selected Echinoid Fossils from the Miyako Group (Lower Cretaceous), Northeast Honshu, Japan | |
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