Tomonori Tanaka, Kentaro Chiba, Tadahiro Ikeda, Michael J. Ryan. A new neoceratopsian (Ornithischia, Ceratopsia) from the Lower Cretaceous Ohyamashimo Formation (Albian), southwestern Japan. Papers in Palaeontology. 2024. 10. 5
Tomonori Tanaka, Kazumi Wada, Akiko Shinya, Tadahiro Ikeda. The challenge of hard-to-reach spaces in mechanical fossil preparation: Development of the Wada air scribe, a novel short-bodied air scribe with an adjustable handle. Palaeontologia Electronica. 2024. 27. 1. 1-19
Report of Okayama University of Science - Institute of Paleontology, Mongolian Academy of Sciences Joint Expeditions in 2023. フロンティア理工学研究所研究報告. 2023. 5. 7-11
Nana Watanabe, Kohsaku Arai, Makoto Otsubo, Mamoru Toda, Atsushi Tominaga, Shun Chiyonobu, Tokiyuki Sato, Tadahiro Ikeda, Akio Takahashi, Hidetoshi Ota, et al. Geological history of the land area between Okinawa Jima and Miyako Jima of the Ryukyu Islands, Japan, and its phylogeographical significance for the terrestrial organisms of these and adjacent islands. Progress in Earth and Planetary Science. 2023. 10. 1
The challenge of hard-to-reach spaces in mechanical fossil preparation: Development of a novel short-bodied air scribe with a flexible head. 2023. 390-390
A basal Neoceratopsia (Ornithischia: Ceratopsia) from the Lower Cretaceous Ohyamashimo Formation (Albian), Southwestern, Japan. 2023. 419-419
A new fossil lizard with tricuspid teeth from the Lower Cretaceous Ohyamashimo Formation of the Sasayama Group, Hyogo, Japan. 2023. 229-229