- Boisville, M., N. Chatar & N. Kohno, 2024. New species of Ontocetus (Pinnipedia: Odobenidae) from the Lower Pleistocene of the North Atlantic shows similar feeding adaptation independent to the extant walrus (Odobenus rosmarus). PeerJ, 12: e17666 (42pp).
- Mizuno, F. & N. Kohno, 2023. New genicular joint angle criteria for Flexor Muscle (Musculus Semimembranosus) during the terrestrial mammals walking. PeerJ, 11: e15379 (20pp).
- Guo, Z. & N. Kohno, 2023. An Early Miocene kentriodontoid (Cetacea: Odontoceti) from the western North Pacific, and its implications for their phylogeny and paleobiogeography. PLoS ONE, 18(2): e0280218 (24pp).
- 安藤佑介・楓 達也・北川博道・合田隆久・甲能直樹, 2023. 瑞浪層群宿洞層 (岐阜県瑞浪市釜戸町) よりパレオパラドキシア科の全身骨格の発見. 化石, 113: 1-2.
- 甲能純子・門叶冬樹・坂本稔・工藤雄一郎・甲能直樹, 2023. 直良コレクションの葛生産オオカミ標本の放射性炭素（14C）年代測定による生息年代の決定と日本列島のオオカミの下顎第一臼歯の大きさの経時的変化について．国立歴史民俗博物館研究報告. 243: 45-55．
- 安藤佑介・徳川広和・甲能直樹, 2022. 瑞浪層群明世層産鰭脚類 (ミズナミムカシアシカ) の復元模型製作. 瑞浪市化石博物館研究報告, 49: 167-173.
- 瀬川高弘・甲能純子・西原秀典・門叶冬樹・甲能直樹, 2022. 更新世化石の放射性炭素年代測定と古代DNA解析による本州に生息していたヒグマの起源の解明. Isotope News, 782: 26-30.
- Segawa, T., T. Yonezawa, H. Mori, A. Kohno, Y. Kudo, A. Akiyoshi, J. Wu, F. Tokanai, M. Sakamoto, N. Kohno & H. Nishihara, 2022. Paleogenomics reveals independent and hybrid origins of two morphologically distinct wolf lineages endemic to Japan. Current Biology, 32: 1-11.
- 長谷川善和・木村敏之・甲能直樹, 2022. 静岡県産タイリクオオカミは北米タイリクオオカミに類似する. 群馬県立自然史博物館研究報告, 26: 31-46.
- Segawa, T., T. Yonezawa, H. Mori, A. Akiyoshi, M. E. Allentoft, A. Kohno, F. Tokanai, E. Willerslev, N. Kohno & H. Nishihara, 2021. Ancient DNA reveals multiple origins and migration waves of extinct Japanese brown bear lineages. Royal Society Open Science, 8: 210518.
- McCurry, M. R., F. G. Marx, A. R. Evans, T. Park, N. D. Pyenson, N. Kohno, S. Castiglione & E. M. G. Fitzgerald, 2021. Brain size evolution in whales and dolphins: new data from fossil mysticetes. Biological Journal of the Linnean Society, XX: 1-9.
- 長谷川善和・木村敏之・松岡廣繁・小原 巖・山内 正・甲能純子・甲能直樹・門叶冬樹, 2021. 熊本県球磨郡球磨村平田の縦穴産ニホンオオカミとツキノワグマ. 群馬県立自然史博物館研究報告, 25: 19-39.
- Nishioka, Y., N. Kohno & Y. Kudo, 2021. Taxonomic revision of the holotype of Proboselaphus watasei Matsumoto, 1915 (Bovidae, Artiodactyla) from Chuanyu area, China. Vertebrata PalAsiatica, DOI: 10.19615/j.cnki.1000-3118.210322.
- Kawatani, A. & N. Kohno, 2021. The oldest fossil record of the extant genus Berardius (Odontoceti, Ziphiidae) from the Middle to Late Miocene boundary of the western North Pacific. Royal Society Open Science, 8: 201152.
- Guo, Z. & N. Kohno, 2021. A new kentriodontid (Cetacea: Odontoceti) from the early to middle Miocene of the western North Pacific and a revision of kentriodontid phylogeny. PeerJ, 9: e10945.
- 甲能直樹・安藤佑介・楓 達也, 2021. 市道戸狩・月吉線工事現場（瑞浪市明世町）の下部中新統瑞浪層群明世層より鰭脚類の頭蓋を含む骨格化石の産出. 瑞浪市化石博物館研究報告, 47: 125-135.
- 長谷川善和・木村敏之・甲能直樹, 2020. 日本産後期更新世の巨大狼化石. 群馬県立自然史博物館研究報告, 24: 1-13.
- Tsuzuku, N. & N. Kohno, 2020. The oldest record of the Steller sea lion Eumetopias jubatus (Schreber, 1776) from the early Pleistocene of the North Pacific. PeerJ, 8: e9709.
- Paterson, R. S., N. Rybczynski, N. Kohno & H. C. Maddin, 2020. A total evidence phylogenetic analysis of pinniped phylogeny and the possibility of parallel evolution within a monophyletic framework. Frontiers in Ecology and Evolution, 7: 457 (16pp).
- Handa, N., N. Kohno & Y. Kudo, 2019. Reappraisal of a middle Pleistocene rhinocerotid (Mammalia, Perissodactyla) from the Matsugae Cave, Fukuoka Prefecture, southwestern Japan. Historical Biology, DOI:10.1080/08912963.2019.1604699 (12pp).
- 添田雄二・青野友哉・富塚 龍・永谷幸人・小林孝二・三谷智広・菅野修広・松田宏介・片山弘喜・杉山真二・渋谷綾子・甲能直樹・ 宮地 鼓・中村賢太郎・渡邊 剛, 2019. 小氷期最寒冷期と巨大噴火・津波がアイヌ民族に与えた影響IV. 北海道博物館研究紀要, 4: 57-72.
- Yamada, E., M. O. Kubo, T. Kubo & N. Kohno, 2018. Three-dimensional tooth surface texture analysis on stall-fed and wild boars (Sus scrofa). PLoS One, 13(10): e0204719 (16pp).
- Racicot, R. A., S. A. F. Darroch & N. Kohno, 2018. Neuroanatomy and inner ear labyrinths of the narwhal, Monodon monoceros, and beluga, Delphinapterus leucas (Cetacea: Monodontidae). Journal of Anatomy, 223(4): 421-439.
- Tonomori, W., H. Sawamura, T. Sato & N. Kohno, 2018. A new Miocene pinniped Allodesmus (Mammalia: Carnivora) from Hokkaido, northern Japan. Royal Society Open Science, 5: 172440 (22pp).
- 添田雄二・青野友哉・三谷智広・永谷幸人・菅野修広・松田宏介・中村賢太郎・杉山真二・渋谷綾子・ 宮地 鼓・甲能直樹・渡邊 剛, 2018. 小氷期最寒冷期と巨大噴火・津波がアイヌ民族に与えた影響Ⅲ. 北海道博物館研究紀要, 3: 119-132.
- Kimura, T., Y. Hasegawa & N. Kohno, 2018. A new species of the genus Eschrichtius (Cetacea: Mysticeti) from the Early Pleistocene of Japan. Paleontological Research, 22(1): 1-19.
- Kubo, O. M., E. Yamada, T. Kubo & N. Kohno, 2017. Dental microwear texture analysis of extant sika deer with considerations on inter-microscope variability and surface preparation protocols. Biosurface and biotribology, 3: 155-165.
- 山田英佑・久保麦野・久保 泰・甲能直樹, 2017. 歯のマイクロウェアに基づく採食生態推定法の進展. 化石, 102: 73-85.
- Tsai, C.-H., A. Collareta, E. M. G. Fitzgerald, F. G. Marx, N. Kohno, M. Bosselaers, G. Insacco, A. Reitano, R. Catanzarti, M. Oishi & G. Bianucci, 2017. Northern pygmy right whales highlight Quaternary marine mammal interchange. Current Biology, 27: R1058-R1059.
- Mori, H., F. G. Marx, N. Kohno, H. Nakaya & H. Akazaki, 2017. Enigmatic humerus of an archaic Oligocene-Miocene neocete from Miyazaki Prefecture, Kyushu, Japan. Paleontological Research, 21(3): 207-214.
- Yonezawa, T., T. Segawa, H. Mori, P. F. Campos, Y. Hongoh, H. Endo, A. Akiyoshi, N. Kohno, S. Nishida, J. Wu, H. Jin, J. Adachi, H. Kishino, K. Kurokawa, Y. Nogi, H. Tanabe, H. Mukoyama, K. Yoshida, A. Rasoamiaramanana, S. Yamagishi, Y. Hayashi, A. Yoshida, H. Koike, F. Akishinonomiya, E. Willerslev & M. Hasegawa, 2017. Phylogenomics and morphology of extinct paleognaths reveal the origin and evolution of the ratites. Current Biology, 27: 1-10.
- 添田雄二・青野友哉・永谷幸人・渋谷綾子・中村賢太郎・菅野修広・松田宏介・三谷智広・宮地 鼓・渡邊 剛・甲能直樹, 2017. 小氷期最寒冷期と巨大噴火・津波がアイヌ民族に与えた影響Ⅱ. 北海道博物館研究紀要, 2: 49-60.
- Racicot, R. A., W. Gearty, N. Kohno & J. J. Flynn, 2016. Comparative anatomy of the bony labyrinth of extant and extinct porpoises (Cetacea: Phocoenidae). Biological Journal of the Linnean Society, 119(4): 831-846.
- Tsai, C.-H. & N. Kohno, 2016. Multiple origins of gigantism in stem baleen whales. Science of Nature, 103(11-12), Art. 89: 1-8.
- Marx, F. G. & N. Kohno, 2016. A new Miocene baleen whale from the Peruvian desert. Royal Society Open Science, 3: 160542.
- Waku, D., T. Segawa, T. Yonezawa, A. Akiyoshi, T. Ishige, M. Ueda, H. Ogawa, H. Sasaki, M. Ando, N. Kohno & T. Sasaki, 2016. Evaluating the phylogenetic status of the extinct Japanese otter on the basis of mitochondrial genome analysis. PLoS One, 11(3): e0149341.
- Chiba, K., A. R. Fiorillo, L. L. Jacobs, Y. Kimura, Y. Kobayashi, N. Kohno, Y. Nishida, M. J. Polcyn & K. Tanaka, 2016. A new desmostylian mammal from Unalaska (USA) and the robust Sanjussen jaw from Hokkaido (Japan), with comments on feeding in derived desmostylids. Historical Biology, 28(1-2): 289-303.
- 添田雄二・青野友哉・永谷幸人・渡邊 剛・渋谷綾子・甲能直樹, 2016. 小氷期最寒冷期と巨大噴火・津波がアイヌ民族に与えた影響Ⅰ. 北海道博物館研究紀要, 1: 119-126.
- Wu, J., N. Kohno, S. Mano, Y. Fukumoto, H. Tanabe, M. Hasegawa & T. Yonezawa, 2015. Phylogeographic and demographic analysis of the Asian black bear (Ursus thibetanus) based on mitochondrial DNA. PLoS One, 10(9): e0136398.
- Tanaka, Y. & N. Kohno, 2015. A new Late Miocene odobenid (Mammalia: Carnivora) from Hokkaido, Japan suggests rapid diversification of basal Miocene odobenids. PLoS One, 10(8): e0131856.
- 木村敏之・安谷屋昭・大石雅之・マルクス フェリックス G.・長谷川善和・甲能直樹, 2015. 宮古島の上部中新統島尻層群大神島層より産出したナガスクジラ類化石「シマジリクジラ」. 群馬県立自然史博物館研究報告, 19: 39-48.
- Churchill, M., M. T. Clementz & N. Kohno, 2015. Cope's rule and the evolution of body size in Pinnipedimorpha (Mammalia: Carnivora). Evolution, 69(1): 201-215.
- Churchill, M., M. T. Clementz & N. Kohno, 2014. Predictive equations for the estimation of body size in seals and sea lions. Journal of Anatomy, 225(2): 232-235.
- 長谷川善和・浅見清秀・木村敏之・松井久美子・甲能直樹, 2014. 北海道苫前郡羽幌町築別川流域の三毛別層上部層より産出した Paleoparadoxia について．群馬県立自然史博物館研究報告, 18: 69-76.
- 鵜野 光・米田 穣・樽 創・甲能直樹, 2013. エナメル質アパタイトを用いた炭素および酸素安定同位体比分析：化石哺乳類の生態復元にむけて．化石, 94: 33-43.
- 柳沢幸夫・小西健二・甲能直樹, 2012. 石川県珠洲市（能登半島）の中新統飯塚層から産出した鰭脚類及び鯨類化石の珪藻年代. 地質調査総合センター研究資料集, 546: 1-6.
- Tsubamoto, T. & N. Kohno, 2011. Reappraisal of "Brachyodus" japonicus, an Oligocene anthoracothriid cetartiodactyl from Japan. Paleontological Research, 15(3): 115-124.
- Dokuchaev, N. E., N. Kohno & S. D. Ohdachi, 2010. Reexamination of fossil shrews (Sorex spp.) from the Middle Pleistocene of Honshu Island, Japan. Mammal Study, 35(3): 157-168.
- Yonezawa, T., N. Kohno & M. Haseawa, 2009. The monophyletic origin of sea lions and fur seals (Carnivora; Otariidae) in the Southern Hemisphere. GENE, 441: 89-99.
- 米澤隆弘・甲能直樹・長谷川政美, 2008. 鰭脚類の起源と進化．統計数理, 56(1): 81-99.
- Kohno, N. & C. E. Ray, 2008. Pliocene walruses from the Yorktown Formation of Virginia and North Carolina, and a systematic revision of the North Atlantic Pliocene walruses. In Clayton E. Ray, David J. Bohaska, Irina A. Koretsky, Lauck W. Ward, and Lawrence G. Barnes (Eds.), Geology and Paleontology of the Lee Creek Mine, North Carolina, IV. Virginia Museum of Natural History in Association with the Smithsonian Institution Special Publication, 14: 39-80.
- 甲能直樹・薬師大五郎・小林英一., 2007. 東京都狛江市の下部更新統飯室累層よりダイカイギュウの全身骨格化石の発見．化石, (82): 1-2.
- Norton, C., Y. Hasegawa, N. Kohno & Y. Tomida, 2007. Distinguishing archeological and paleontological faunal collections from Pleistocene Japan: taphonomic perspectives from Hanaizumi. Anthropological Science, 115(2): 91-106.
- Yonezawa, T., M. Nikaido, N. Kohno, Y. Fukumoto, N. Okada & M. Haseawa, 2007. Molecular phylogenetic study on the origin and evolution of Mustelidae. GENE, 396(1): 1-12.
- Hasegawa, Y. & N. Kohno, 2007. Cornwallius tabatai Tokunaga, 1939 (currently Paleoparadoxia tabatai; Mammalia: Desmostylia): proposed designation of usage of the specific name by the designation of a neotype. Bulletin of Zoological Nomenclature, 64(2): 113-117.
- 甲能直樹・小池伯一・成田 健, 2007. 長野県の中部中新統別所累層および青木累層より産出した海生哺乳類化石の概要．信州新町化石博物館研究報告, 10: 1-45.
- Kohno, N., 2006. A new pinniped of the Family Odobenidae (Mammalia: Carnivora) from the late Middle Miocene Ichibangawa Formation, Hokkaido, Japan, and its implication for odobenid phylogeny. Journal of Vertebrate Paleontology, 26(2): 411-421.
甲能 直樹 Naoki Kohno
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