Publication

地質図幅（Geological Map）

1. 伊藤 剛・高橋雅紀・山元孝広・水野清秀，2022a．桐生及足利地域の地質．地域地質研究報告（5 万分の 1 地質図幅），産総研地質調査総合センター，101p．[Ito, T.,  Takahashi, M., Yamamoto, T. and Mizuno, K., 2022a. Geology of the Kiryu and Ashikaga District. Quadrangle Series, 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract)] link (Geological Survey of Japan), link (PDF, normal ver. ca. 148Mb), link (PDF, light ver., ca. 9.7Mb), link (Geological map, Jpg)

学術論文（Article）[査読有り（peer-reviewed）]            

2012年

1. 伊藤 剛・酒井佑輔・茨木洋介・吉野恒平・石田直人・梅津 暢・中田健太郎・松本明日香・日野原達哉・松本 健・松岡 篤，2012．新潟県糸魚川地域手取層群水上谷層の礫岩中の珪質岩礫から産出した放散虫化石．糸魚川市博物館研究報告，第3号，13‒25頁 [Ito, T., Sakai, Y., Ibaraki, Y., Yoshino, K., Ishida, N., Umetsu, T., Nakada, K., Matsumoto, A., Hinohara, T., Matsumoto, K., and Matsuoka, A., 2012. Radiolarian fossils from siliceous rock pebbles within conglomerates in the Mizukamidani Formation of the Tetori Group in the Itoigawa area, Niigata Prefecture, central Japan. Bulletin of Itoigawa City Museums, no. 3, 13–25 (in Japanese with English abstract)] link (Fossa Magna Museum), link (PDF)

2. 酒井佑輔・伊藤 剛・茨木洋介・吉野恒平・石田直人・梅津 暢・中田健太郎・松本明日香・日野原達哉・松本 健・松岡 篤，2012．新潟県糸魚川地域境川右岸の手取層群水上谷層の岩相と層序．糸魚川市博物館 研究報告，第3号，1‒11頁 [Sakai, Y., Ito, T., Ibaraki, Y., Yoshino, K., Ishida, N., Umetsu, T., Nakada, K., Matsumoto, A., Hinohara, T., Matsumoto, K., and Matsuoka, A., 2012. Lithology and stratigraphy of the Mizukamidani Formation of the Tetori Group in the right bank of the Sakai River in the Itoigawa area, Niigata Prefecture, Japan. Bulletin of Itoigawa City Museums, no. 3, 13–25 (in Japanese with English abstract)] link (Fossa Magna Museum), link (PDF)

2013年

3. Ito, T., Feng, Q.L., and Matsuoka, A., 2013a. Radiolarian faunal change in the Middle Permian Gufeng Formation in the Liuhuang section, Chaohu, South China. Science Reports of Niigata University (Geology), no. 28, 39‒49. link (Niigata Univ.)

4. Ito, T., Zhang, L., Feng, Q.L., and Matsuoka, A., 2013b. Guadalupian (Middle Permian) radiolarian and sponge spicule faunas from the Bancheng Formation of the Qinzhou allochthon, South China. Journal of Earth Science, 24(2), 145‒156. https://doi.org/10.1007/s12583-013-0317-2 link (Springer)

2014年

5. Ito, T., Sakai, Y., Ibaraki, Y., and Matsuoka, A., 2014. Middle Jurassic radiolarians from a siliceous mudstone clast within conglomerate of the Tetori Group in the Itoigawa area, Niigata Prefecture, central Japan. Science Reports of Niigata University (Geology), no. 29, 1–11. link (Niigata Univ.)

6. Zhang, L., Ito, T., Feng, Q.L., Caridroit, M., and Danelian, T., 2014. Phylogenetic model of Follicucullus-lineages (Albaillellaria, Radiolaria) based on high resolution biostratigraphy of the Permian Bancheng Formation, Guangxi, South China. Journal of Micropalaeontology, 33, 179–192. https://doi.org/10.1144/jmpaleo2014-012 link (The Micropalaeontological Society), link (GeoScienceWorld), link (Lyell Collection), link (PDF)

7. 古見 浩・半田直人・溝口愛美・伊藤 剛・佐藤友哉・吉野恒平・阿部洋祐・村澤早苗・竹之内 耕，2014．富山県八尾地域の上部中新統音川層から産出した板鰓類化石．糸魚川市博物館研究報告，第3号，33‒42 頁 [Furumi, Y., Handa, N., Mizoguchi, M., Ito, T., Sato, T., Yoshino, K., Abe, Y., Murasawa, S., and Takenouchi, K., 2014. Elasmobranchs from the Upper Miocene Otogawa Formation in the Yatuo Area, Toyama Prefecture, central Japan. Bulletin of Itoigawa City Museums, no. 3, 33–42 (in Japanese with English abstract)] link (Fossa Magna Museum), link (PDF)

2015年

8. Ito, T. and Matsuoka, A., 2015a (available online in 2014). Imbricate structure of the Permian Yoshii Group in the Otakeyama area, Okayama Prefecture, southwest Japan. Frontiers of Earth Science, 9(1), 152–163. https://doi.org/10.1007/s11707-014-0443-x link (Springer)

9. Ito, T. and Matsuoka, A., 2015b. Swollen type of Albaillella sinuata Ishiga and Watase (Permian radiolaria) from a chert boulder in Ie-jima Island, Okinawa Prefecture, Japan. News of Osaka Micropaleontologists (NOM), Special Volume, no. 15, 207–217. link (ResearchGate)

10. Ito, T., Feng, Q.L., and Matsuoka, A., 2015a (available online in 2014). Taxonomic significance of short forms of middle Permian Pseudoalbaillella Holdsworth and Jones, 1980 (Follicucullidae: Radiolaria). Revue de Micropaléontologie, 58(1), 3–12. https://doi.org/10.1016/j.revmic.2014.05.003 link (Elsevier)

11. Ito, T., Sakai, Y., Feng, Q.L., and Matsuoka, A., 2015b. Middle Jurassic radiolarians from chert clasts in conglomerates of the Tetori Group in the Taniyamadani valley, Fukui Prefecture, central Japan. Science Reports of Niigata University (Geology), no. 30, 1–13. link (Niigata Univ.)

2016年

12. Ito, T. and Matsuoka, A., 2016. Ductilely deformed cherts within intrusive sandstones of the Yoshii Group of the Akiyoshi terrane in Southwest Japan: Consolidation time of Permian cherts. News of Osaka Micropaleontologists (NOM), Special Volume, no. 16, 95–104. link (ResearchGate)

13. Ito, T., Feng, Q.L., and Matsuoka, A., 2016a. Possible Boundaries between Pseudoalbaillella and Follicucullus (Follicucullidae, Albaillellaria, Radiolaria): An Example of Morphological Information from Fossils and Its Use in Taxonomy. FORMA, 31(1), 7–10. https://doi.org/10.5047/forma.2016.002 link (J-Stage), link (PDF)

14. Ito, T., Feng, Q.L., and Matsuoka, A., 2016b. Uneven distribution of Pseudotormentus De Wever et Caridroit (Radiolaria, Protozoa): Provincialism of a Permian planktonic microorganism. Acta Geologica Sinica (English Edition), 90(5), 1598–1610. https://doi.org/10.1111/1755-6724.12804 link (Wiley Online)

15. Ito, T., Feng, Q.L., and Matsuoka, A., 2016c. A new subspecies and morphological variation of Pseudoalbaillella globosa (Middle Permian radiolaria). Acta Micropalaontologica Sinica, 33(4), 436–443. link (China/Asia On Demand), link (ResearchGate)

16. 伊藤 剛・北川祐介・松岡 篤，2016d．岐阜県美濃テレーン上麻生ユニットの礫岩に含まれるチャート岩体から産出したペルム紀放散虫化石．地質学雑誌，122巻（6月号），249‒259頁[Ito, T., Kitagawa, Y., and Matsuoka, A., 2016d. Middle and Late Permian radiolarians from chert blocks within conglomerates of the Kamiaso Unit of the Mino terrane in Gifu Prefecture, central Japan. Journal of the Geological Society of Japan, 122(6), 249–259 (in Japanese with English abstract)] https://doi.org/10.5575/geosoc.2016.0013 link (J-STAGE), link (PDF)

17. Ito, T., Matsuoka, A., and Feng, Q.L., 2016e. Siliceous sponge spicules from the Permian Gufeng Formation in Wuhan, Hubei Province, China. News of Osaka Micropaleontologists (NOM), Special Volume, no. 16, 105–111. link (ResearchGate)

18. Ito, T., Qian, X., and Feng, Q.L., 2016f. Geochemistry of Triassic siliceous rocks of the Muyinhe Formation in the Changning–Menglian belt of Southwest China. Journal of Earth Science, 27(3), 403–411. https://doi.org/10.1007/s12583-016-0672-x link (Springer)

19. Shi, L., Feng, Q.L., Shen, J., Ito, T., and Chen, Z.Q., 2016 (available online in 2015). Proliferation of shallow-water radiolarians coinciding with enhanced oceanic productivity in reducing conditions during the Middle Permian, South China: evidence from the Gufeng Formation of western Hubei Province.  Palaeogeography, Palaeoclimatology, Palaeoecology, 444, 1–14. https://doi.org/10.1016/j.palaeo.2015.11.031 link (Elsevier)

2017年

20. Ito, T. and Matsuoka, A., 2017. Permian–Cretaceous radiolarians from Ie Island, Okinawa Prefecture, Japan. Science Reports of Niigata University (Geology), no. 32 (supplement), 125–136. link (Niigata Univ.)

21. Ito, T., Gu, S.Z., Ai, Y., and Feng, Q.L., 2017a. A new genus of the Corythoecidae (Paleozoic Radiolaria) from the Changhsingian (uppermost Permian) Dalong Formation in southern Guizhou, South China. Paleontological Research, 21(2), 131–137. https://doi.org/10.2517/2016PR005 link (BioOne)

22. Ito, T., Ibaraki, Y., and Matsuoka, A., 2017b. Outline and history of the Itoigawa UNESCO Global Geopark in Niigata Prefecture in central Japan, with radiolarian occurrences in Itoigawa. Science Reports of Niigata University (Geology), no. 32 (supplement), 71–90. link (Niigata Univ.)

23. Ito, T., Kitagawa, Y., and Matsuoka, A., 2017c. An aberrant bi-apical Follicucullus (Albaillellaria) from the late Guadalupian (Middle Permian), with the possible oldest evidence on double malformation in radiolarians. Journal of Micropalaeontology, 36, 222–223. https://doi.org/10.1144/jmpaleo2016-016 link (The Micropalaeontological Society), link (GeoScienceWorld), link (Lyell Collection), link (PDF)

24. Ito, T., Kurihara, T., Hakoiwa, H., Ibaraki, Y., and Matsuoka, A., 2017d. Late Silurian radiolarians from a radiolarite pebble within a conglomerate, Kotaki, Itoigawa, Niigata Prefecture, central Japan. Science Reports of Niigata University (Geology), no. 32, 1–14. link (Niigata Univ.)

25. 伊藤 剛・栗原敏之・箱岩寛晶・茨木洋介・松岡 篤，2017e．新潟県小滝地域における県内最古の化石の発見：糸魚川市・新潟大学・地質調査総合センターの共同研究成果報告．糸魚川市博物館研究報告，第4号，23‒31頁 [Ito, T., Kurihara, T., Hakoiwa, H., Ibaraki, Y., and Matsuoka, A., 2017e. Discovery of the oldest fossil in Niigata Prefecture of central Japan from the Kotaki area, Itoigawa: A report on collaboration research of Itoigawa City, Niigata University, and Geological Survey of Japan, AIST. Bulletin of Itoigawa City Museums, no. 4, 23–31 (in Japanese with English abstract)] link (Fossa Magna Museum), link (PDF)

26. Ito, T., Sakai, Y., Feng, Q.L., and Matsuoka, A. 2017f. Review of microfossil-bearing clasts within Late Mesozoic strata in East Asia: staged denudation of mid-Mesozoic accretionary complexes. Ofioliti, 42(1), 39–54. https://doi.org/10.4454/ofioliti.v42i1.468 link (Ofioliti), link (PDF)

27. Ito, T., Zhang, L., Zhang, M.H., Feng, Q.L., and Matsuoka, A., 2017g. Guiuva sashidai n. gen. n. sp., a probable colonial radiolaria from the Lopingian (Upper Permian) in South China. Palaeoworld, 26(4), 631–637. https://doi.org/10.1016/j.palwor.2017.04.001 link (Elsevier)

28. 茨木洋介・坂田凌輔・箱岩寛晶・鹿澤優祐・伊藤 剛・酒井佑輔・Li Xin・小松昭美・北川祐介・松岡 篤，2017．新潟県糸魚川地域の小滝川流域の来馬層群から産出したジュラ紀汽水生二枚貝化石．糸魚川市博物館研究報告，第4号，51–61頁 [Ibaraki, Y., Sakata, R., Hakoiwa, H., Shikazawa, Y., Ito, T., Sakai, Y., Li, X., Komatsu, A., Kitagawa, Y., and Matsuoka, A., 2017. Jurassic brackish bivalves in the Kuruma Group along the Kotakigawa River in the Itoigawa area, Niigata Prefecture, central Japan. Bulletin of Itoigawa City Museums, no. 4, 51–61 (in Japanese with English abstract)] link (Fossa Magna Museum), link (PDF)

29. Matsuoka, A., Suzuki, N., Ito, T., Kimoto, K., Tuji, A., Ichinohe, R., and Li, X., 2017. Excursion guide to the radiolarians of the East China Sea near Sesoko Island, Okinawa, Japan: An important research station for living radiolarian studies. Science Reports of Niigata University (Geology), no. 32 (supplement), 103–123. link (Niigata Univ.)

2018年

30. Ito, T. and Matsuoka, A., 2018. Lithology and radiolarian age of the Ryokami-yama Chert Formation in eastern Mt. Ryokami: Possible décollement zone in Permian pelagic sequence in mid-Mesozoic accretionary complexes of Southwest Japan. Island Arc, 27(6), e12273. https://doi.org/10.1111/iar.12273 link (Wiley)

31. Ito, T., Matsuoka, A., and Feng, Q.L., 2018. Morphological characteristics of a dimorphic pair of Albaillella sinuata Ishiga and Watase: Dimorphism in the lineage of the Permian Albaillellaria (Radiolaria). Island Arc, 27(6), e12271. https://doi.org/10.1111/iar.12271 link (Wiley) 

32. Inose, H., Furuuchi, K., Ito, T., Sashida, K., and Agematsu, S., 2018 (available online in 2017). Radiolarian fossils from conglomerate layers of the Upper Cretaceous Nakaminato Group exposed along the Pacific coast of Ibaraki Prefecture, central Japan: Staged denudation of the mid-Mesozoic accretionary complexes in the Kanto District. Paleontological Research, 22(4), 307–325. https://doi.org/10.2517/2017PR026 link (BioOne)

2019年

33. Ito, T., 2019. A report of Permian, Triassic, and Jurassic radiolarian occurrences from the Ashio terrane in the Hachioji Hills, eastern Gunma Prefecture, central Japan. Bulletin of the Geological Survey of Japan, 70(1/2), 225–247. https://doi.org/10.9795/bullgsj.70.225 link (Geological Survey of Japan), link (J-Stage), link (PDF)

34. Ito, T., Takahashi, K.U., Feng, Q.L., and Matsuoka, A., 2019a (available online in 2018). The Guadalupian (Permian) Gufeng Formation on the north margin of the South China block: A review of the lithostratigraphy, radiolarian biostratigraphy, and geochemical characteristics. Paleontological Research, 23(4), 261–280. https://doi.org/10.2517/2018PR025 link (BioOne)

35. Ito, T., Zhang, L., Feng, Q.L., and He, W.H., 2019b. New radiolarian genus Ganjiangmoyea gen. nov. from the Lopingian (Upper Permian) in Guangxi, South China. Paleontological Research, 23(4), 281–290. https://doi.org/10.2517/2018PR026 link (BioOne)

36. Matsuoka, A. and Ito, T., 2019. Updated radiolarian zonation for the Jurassic in Japan and the western Pacific. Science Reports of Niigata University (Geology), no. 34, 49–57. link (Niigata Univ.)

37. Matsuoka, A., Ito, T., and Sakai, Y., 2019. Land-Ocean Linkage: Pelagic Cherts in Mesozoic Neritic-Terrestrial Sequences in East Asia. Open Journal of Geology, 9(10), 551–553.https://doi.org/10.4236/ojg.2019.910039 link (Scientific Research), link (PDF)

2020年

38. Ito, T., 2020a. Taxonomic re-evaluation of the Permian radiolarian genus Longtanella Sheng and Wang (Follicucullidae, Albaillellaria). Revue de Micropaléontologie, 66, 100406. https://doi.org/10.1016/j.revmic.2020.100406 link (Elsevier)

39. Ito, T., 2020b. A Cisuralian (early Permian) radiolarian assemblage and a new species of Latentibifistula Nazarov and Ormiston from central Japan. Revue de Micropaléontologie, 66, 100407. https://doi.org/10.1016/j.revmic.2020.100407 link (Elsevier)

40. Ito, T., 2020c. Radiolarian age of striped chert within the Jurassic accretionary complex of the Tamba-Mino-Ashio belt in the Ashikaga area, Tochigi Prefecture, central Japan. Bulletin of the Geological Survey of Japan, 71(4), 297–312. https://doi.org/10.9795/bullgsj.71.297 link (Geological Survey of Japan), link (J-Stage), link (PDF)

41. 伊藤 剛・阿部朋弥・宮川歩夢，2020a．西三河平野ボーリング試料に含まれる更新統の珪質岩礫から産出した中・古生代放散虫化石：礫の供給源の推定．第四紀研究，59巻（5号），105–116 [Ito, T., Abe, T., and Miyakawa, A., 2020a. Paleozoic and Mesozoic radiolarian fossils from siliceous rock pebbles of the Pleistocene in sediment core from Nishimikawa Plain, central Japan: Estimation of a source of the pebbles. The Quaternary Research (Daiyonki-Kenkyu), 59(5), 105–116 (in Japanese with English abstract)] https://doi.org/10.4116/jaqua.59.105 link (J-Stage), link (PDF)

42. Ito, T., Hara, H., Kong, S., and Lim, P., 2020b (available online in 2019). New materials of Cisuralian (early Permian) radiolarians from western Cambodia: Paleobiogeographic implications in the Paleotethys. Palaeoworld, 29(3), 568–576. https://doi.org/10.1016/j.palwor.2019.08.001 link (Elsevier)

43. Ito, T., Moria, Yokoyama, H., Ishiwata, S., and Matsuoka, A., 2020c. Radiolarian-inspired art design: Simplification and identification. Bulletin of the Geological Survey of Japan, 71(4), 239–242. https://doi.org/10.9795/bullgsj.71.239 link (Geological Survey of Japan), link (J-Stage), link (PDF)

44. Ito, T., Nakae, S., and Itaki, T., 2020d. Radiolarian research by the Geological Survey of Japan, AIST, with bibliographic lists from 1950 to 2019. Bulletin of the Geological Survey of Japan, 71(4), 395–437. https://doi.org/10.9795/bullgsj.71.395 link (Geological Survey of Japan), link (J-Stage), link (PDF)

45. Hara, H., Ito, T., Tokiwa, T., Kong, S., and Lim. P., 2020. The origin of the Pailin Crystalline Complex in western Cambodia, and back-arc basin development in the Paleo-Tethys Ocean. Gondwana Research, 82, 299–316. https://doi.org/10.1016/j.gr.2020.01.007 link (Elsevier)

46. Sakai, Y., Ito, T., Ibaraki, Y., and Matsuoka, A., 2020. Plant fossils from the Lower Cretaceous Tetori Group in the Itoigawa area, Niigata Prefecture, central Japan. Science Reports of Niigata University (Geology), no. 35, 33–43. link (Niigata Univ.)

2021年

47. 伊藤 剛，2021a．巻頭言：5万分の1地質図幅「桐生及足利」地域の足尾帯の地質．地質調査研究報告，72(4)，191–200. [Ito, T., 2021a. Preface: Special issue on geology of the Ashio belt of the Kiryu and Ashikaga District (Quadrangle series 1:50,000). Bulletin of the Geological Survey of Japan, 72(4), 191–200. (in Japanese with English abstract)] https://doi.org/10.9795/bullgsj.72.191 link (Geological Survey of Japan), link (J-Stage), link (PDF)

48. 伊藤 剛，2021b．足尾山地のジュラ紀付加体の地質と対比：5万分の1地質図幅「桐生及足利」地域の検討．地質調査研究報告，72(4)，201–285. [Ito, T., 2021b. Geology and correlation of Jurassic accretionary complex in the Ashio Mountains, central Japan: Investigation on the Kiryu and Ashikaga District (Quadrangle series 1:50,000). Bulletin of the Geological Survey of Japan, 72(4), 201–285. (in Japanese with English abstract)] https://doi.org/10.9795/bullgsj.72.201 link (Geological Survey of Japan), link (J-Stage), link (PDF)

49. Ito, T., 2021c. Radiolarians from Jurassic accretionary complex of the Ashio belt in the Kiryu and Ashikaga District (Quadrangle series 1:50,000), central Japan. Bulletin of the Geological Survey of Japan, 72(4), 287–324. https://doi.org/10.9795/bullgsj.72.287 link (Geological Survey of Japan), link (J-Stage), link (PDF)

50. 伊藤 剛・草野有紀，2021．足尾山地のジュラ紀付加体大間々コンプレックスに含まれる玄武岩類の地球化学的特徴．地質調査研究報告，72(4), 371–382. [Ito, T. and Kusano, Y., 2021. Geochemical characteristics of basaltic rocks from the Omama Complex of Jurassic accretionary complex in the Ashio Mountains, central Japan. Bulletin of the Geological Survey of Japan, 72(4), 371–381. (in Japanese with English abstract)] https://doi.org/10.9795/bullgsj.72.371 link (Geological Survey of Japan), link (J-Stage), link (PDF)

51. 伊藤 剛・中村佳博，2021a．赤石山脈西部に分布する秩父帯ジュラ紀付加体及び南信濃の中新統和田層のチャート礫から産出した放散虫．化石，110号，3–16. [Ito, T. and Nakamura, Y., 2021a. Radiolarians from Jurassic accretionary complex of the Chichibu belt in the western Akaishi Mountains and chert pebbles of the Miocene Wada Formation in Minami-Shinano, central Japan. Fossils (Kaseki), no. 110, 3–16. (in Japanese with English abstract)] https://doi.org/10.14825/kaseki.110.0_3 link (J-stage), link (PDF)

52. 伊藤 剛・中村佳博，2021b．栃木県足利市名草に分布する足利岩体の黒雲母花崗閃緑岩及び接触変成岩．地質調査研究報告，72(4), 383–396. [Ito, T. and Nakamura, Y., 2021b. Biotite granodiorite of the Ashikaga Body and contact metamorphic rock in Nagusa, Ashikaga City, Tochigi Prefecture, central Japan. Bulletin of the Geological Survey of Japan, 72(4), 383–396. (in Japanese with English abstract)] https://doi.org/10.9795/bullgsj.72.383 link (Geological Survey of Japan), link (J-Stage), link (PDF)

53. Ito, T., Nakamura, K., Hinohara, T., and Kurihara, T., 2021a. Occurrence report of Triassic and Jurassic radiolarians from the Jurassic accretionary complexes of the Ashio belt in eastern Mt. Narukami, Ashio Mountains, central Japan. Bulletin of the Geological Survey of Japan, 72, 345–358. https://doi.org/10.9795/bullgsj.72.345 link (Geological Survey of Japan), link (J-Stage), link (PDF)

54. 伊藤 剛・鈴木紀毅・指田勝男，2021b．足尾山地のジュラ紀付加体大間々コンプレックスから産出した放散虫及び有孔虫．地質調査研究報告，72(4), 359–370. [Ito, T., Suzuki, N., and Sashida, K., 2021b. Radiolarians and foraminifers from the Omama Complex of Jurassic accretionary complex in the Ashio Mountains, central Japan. Bulletin of the Geological Survey of Japan, 72(4), 359–370. (in Japanese with English abstract)] https://doi.org/10.9795/bullgsj.72.359 link (Geological Survey of Japan), link (J-Stage), link (PDF)

55. Muto, S. and Ito, T., 2021. Conodont fossils from the Kiryu and Ashikaga District (Quadrangle series 1:50,000), central Japan with emphasis on the reexamination of “Carboniferous” conodonts from the Ashio Belt. Bulletin of the Geological Survey of Japan, 72(4), 325–344. https://doi.org/10.9795/bullgsj.72.325 link (Geological Survey of Japan), link (J-Stage), link (PDF)

56. Sashida, K., Ito, T., Salyapongse, S., and Putthapiban, P., 2021. Additional occurrence of early Carboniferous radiolarians from southern peninsular Thailand. Thai Geoscience Journal, 2, 72–87. https://doi.org/10.14456/tgj.2021.7 link (Department Mineral Resources), link (PDF) 

57. Xiao, Y.F., Suzuki, N., Ito, T., and He, W. H., 2021. New Permian radiolarians from east Asia and the quantitative reconstruction of their evolutionary and ecological significances. Scientific Reports, 11, 6831. https://doi.org/10.1038/s41598-021-86262-7 link (Nature)

58. Zhang, L., Wu, J., Yuan, D.X., Forel, M., Chang, S., Khan, M.Z., Feng, Q.L., He, W.H., Ma, Q.F., Danelian, T., Caridroit, M., and Ito, T., 2021. Integrated Radiolarian and Conodont Biostratigraphy of the Middle to Late Permian Linghao Formation in Northwestern Guangxi, South China. Acta Geologica Sinica (English Edition), 95(6), 1984–1997. https://doi.org/10.1111/1755-6724.14721 link (Wiley Online)

2022年

59. 伊藤 剛，2022a．巡検案内書：足尾山地南西部「桐生及足利」地域のジュラ紀付加体．地質調査研究報告，73(4)，143–192． [Ito, T., 2022a. Field excursion guide: Jurassic accretionary complex in the Kiryu and Ashikaga District, southwestern Ashio Mountains, central Japan. Bulletin of the Geological Survey of Japan, 73(4), 143–192. (in Japanese with English abstract)] https://doi.org/10.9795/bullgsj.73.4_143 link (Geological Survey of Japan), link (J-Stage), link (PDF)

60. Ito, T. and Ichizawa, Y., 2022a. Castellation incorporating geology and geography: Tenth–Sixteenth century castles on chert of a Jurassic accretionary complex in central Japan. Geoheritage, 14, Article number:17. https://doi.org/10.1007/s12371-022-00660-5 link (Springer)

61. 伊藤 剛・鈴木紀毅，2022．ペルム紀放散虫Follicucullidae科研究の最近の進展．化石，112号，5–16．[Ito, T. and Suzuki, N., 2022. Recent progress on research of Permian radiolarian Follicucullidae. Fossils (Kaseki), no. 112, 5–16. (in Japanese)] https://doi.org/10.14825/kaseki.112.0_5 link (J-stage), link (PDF)

62. Ito, T., Muto, S., and Utsunomiya, M., 2022b. Late Triassic radiolarians and conodonts from a chert pebble within the Lower Pleistocene Higashihigasa Formation of the Kazusa Group, Boso Peninsula, Japan. Bulletin of the Geological Survey of Japan, 73(3), 93–101. https://doi.org/10.9795/bullgsj.73.3_93 link (Geological Survey of Japan), link (J-Stage), link (PDF)

63. Ito, T., Ogawara, T., Katori, T., Matsuoka, A., Kurihara, T., Nakamura, Y., Yoshida, T., Suzuki, K., and Kawaguchi, Y., 2022c. Permian spicular chert from the east of Mt. Asahi-dake, Itoigawa City, Niigata Prefecture, Japan. Science Reports of Niigata University (Geology), no. 37, 1–14. link (Niigata Univ.)

64. Sashida, K., Ito, T., Salyapongse, P., and Putthapiban, P., 2022a (available online in 2021). Permian and Triassic radiolarians from chert breccia in the Nong Prue area, Western Thailand: its origin and depositional setting in the Paleotethys. Palaeoworld, 31(1), 103–115. https://doi.org/10.1016/j.palwor.2021.01.006 link (Elsevier)

65. Sashida, K., Ito, T., Hong, P., Fukushima, Y., Agematsu, S., Salyapongse, S., and Putthapiban, P., 2022b. Occurrence of early Carboniferous radiolarians and Middle Triassic conodonts from Ban Rai, southwestern Uthai Thani, central Thailand and its geological significance. Paleontological Research, 26(4), 420–439. https://doi.org/10.2517/PR200056 link (BioOne)

66. Zhang, L., Wu, J., Chang, S., Forel, M., Wang, X., Ito, T., Feng, Q.L., He, W.H., Liu, Q., Li, X.L., and Danelian, T., 2022. Tentative Nassellaria (Radiolaria) reported from the Lopingian (Permian) of Guangxi, South China and its evolutionary significance. Acta Micropalaeontologica Sinica, 39(4), 316–327. (in Chinese with English abstract and systematic paleontology) link (Acta Micropalaeontologica Sinica)

2023年

67. 伊藤 剛，2023a．栃木県足利市の浅間山のチャートから産出した三畳紀放散虫化石．栃木県立博物館研究紀要―自然―，no. 40，7–13． [Ito, T., 2023. Triassic radiolarians from chert of Mt. Sengen in Ashikaga City, Tochigi Prefecture, central Japan. Bulletin of Tochigi Prefectural Museum ―Natural History―, no. 40, 7–13. (in Japanese with English abstract)]．

68. Ito, T., Kawajiri, T., and Matsuoka, A., 2023a. Permian radiolarians and spicules from conglomerate of the Lower Jurassic Kuruma Group in Itoigawa, Niigata Prefecture, central Japan. Paleontological Research, 27(3), 359–374. https://doi.org/10.2517/PR220005 link (BioOne)

69. Ito, T., Muto, S., and Iwamoto, N., 2023b. Permian and Triassic microfossils from chert pebbles within the Lower Cretaceous Choshi Group in the Choshi Geopark, central Japan: Extending the age range of fossil in geoparks. Geoheritage, 15, Article number:130. https://doi.org/10.1007/s12371-023-00895-w link (Springer)

70. Muto, S., Ito, T., and Murayama, M., 2023. Geology and accretionary age of the Otori Unit, North Kitakami Belt. Bulletin of the Geological Survey of Japan, 74(1), 1–40. https://doi.org/10.9795/bullgsj.74.1_1 link (Geological Survey of Japan), link (J-Stage), link (PDF) 

71. Sashida, K., Hong, P., Nimnate, P., Ito, T., Trakunweerayut, K., Salyapongse, S., and Putthapiban, P., 2023. Late Paleozoic and Early Mesozoic radiolarians from chert conglomerates embedded in the Kaeng Raboet Formation (Upper Mesozoic continental red-bed), Kanchanaburi Province, western Thailand. Revue de Micropaléontologie, 80, 100728. https://doi.org/10.1016/j.revmic.2023.100728 link (Elsevier)

2024年

72. 伊藤 剛・松岡 篤，2024a．放散虫トランプの『ジョーカー』．化石，115号，1–2．[Ito, T. and Matsuoka, A., 2024a. JOKER of radiolarian playing cards. Fossils (Kaseki), no. 115, 1–2. (in Japanese)] https://doi.org/10.14825/kaseki.115.0_1 link (J-stage), link (PDF)

73. Ito, T. and Matsuoka, A., 2024b. Descriptive classification of closed nassellarians: Proposal of non-taxonomic names of Jurassic–Cretaceous radiolarian fossils for practical age index. Forma, 39(1), S11–S14. https://doi.org/10.55653/forma.2024.001.003 link (J-Stage)

74. Ito, T., Matsuoka, A., and Yokoyama, H., 2024a (available online in 2023). Spirally-coiled radiolarians in the latest Jurassic–earliest Cretaceous. Paleontological Research, 28(1), 68–70. https://doi.org/10.2517/PR220026 link (BioOne)

75. Ito, T., Matsuoka, A., Yokoyama, H., Kawashima, T., Kanchiku, T., Tomita, Y., and Maehata, N., 2024b. Evaluation of the effect of outreach activities on publicizing radiolarians in Japan based on the analysis of Google Trends of "Radiolaria" in 2012–2022. Forma, 39(1), S15–S23. https://doi.org/10.55653/forma.2024.001.004 link (J-Stage)

76. Ito, T., Miyakawa, A., and Matsuoka, A., 2024c. Guadalupian and Lopingian (middle and late Permian) radiolarians from chert blocks within conglomerate of the Mino Belt, Southwest Japan. Ofioliti, 49(2), 68–70.

77. Sashida, K., Hong, P., Ito, T., Salyapongse, S., and Putthapiban, 2024 (available online in 2023). Late Triassic (late early to early middle Norian) and Late Triassic or Early Jurassic radiolarians from limestone in the Tha Sao area, Kanchanaburi Province, western Thailand: low-latitude fauna in the eastern Tethys. Paleontological Research, 28(1), 37–67. https://doi.org/10.2517/PR220007 link (BioOne)

受理済み・印刷中（accepted and in press）

78. Ito, T. and Sato, D., in press. Preliminary report on Permian radiolarians from the Numakuma Peninsula in Japan: Paleontological evidence for the presence of the Ultra-Tamba Belt. Revue de Micropaléontologie, XX, 100751. https://doi.org/10.1016/j.revmic.2023.100751 link (Elsevier)

79. Kurihara, T., Suzuki, K., Ito, T., Ishida, H., Ueda, H., and Matsuoka, A., in press. Guadalupian–Lopingian (Middle–Late Permian) radiolarians from clastic rocks and zircon U–Pb ages of intercalated tuff and tuffaceous sandstone on Sado Island, central Japan. Revue de Micropaléontologie, XX, 100750. https://doi.org/10.1016/j.revmic.2023.100750 link (Elsevier)

投稿中・準備中（Submitted and in preparation）

• Ito, T. and Ibaraki, Y., submitted. 

• Muto, S., Ito, T., and Ozeki, M., submitted. 

• Muto, S., Ito, T., and Ozeki, M., submitted. 

• Matsuoka, A. and Ito, T., in preparation. 

• Matsuoka, A. and Ito, T., in preparation.

• Ito, T., Nikaido, T., and Matsuoka, A., in preparation.

• Ito, T., in preparation.

• Ito, T. and Matsuoka, A., in preparation. 

• Ito, T., in preparation.

• Ito, T., in preparation.

• Ito, T. and Sakai, Y., in preparation.

• Ito, T., in preparation. 

• Ito, T. and Yokoyama, H., in preparation. 

記事・解説（Report, Comment）[査読無し（Not reviewed）]      

2012年

1. 伊藤 剛・池上隆仁・小安浩理, 2012. 第13回INTEERAD ―International Conference on Fossil and Recent Radiolarians―参加報告，地質学会News，15(10), 14‒15.

2. 伊藤 剛, 2012. 地質学会見学旅行B班参加報告，地質学会News，15(11).

2015年

3. Matsuoka, A., Takazawa, A., Satish-Kumar, M., Kurihara, T., Takahashi, T., Shiino, Y., Ibaraki, Y., Takenouchi, K., and Ito, T., 2015. Report of the 2nd International Symposium on Earth History of Asia, 31 October – 3 November, 2014, Niigata, Japan. Science Reports of Niigata University (Geology), no. 30, 89–96. link (Niigata Univ.)

2016年

4. 原 康祐・李 鑫・伊藤 剛, 2016. 第14回INTEERAD ―International Conference on Fossil and Recent Radiolarians―参加報告，地質学会News，vol. 19, no. 4, 24‒25.

2017年

5. 伊藤 剛，2017a．地質学用語の中国語表記：第1回 概要．GSJ地質ニュース，6巻，1月号，30‒33頁 [Ito, T., 2017a. Geological terms in Chinese: Part 1 Outline. GSJ Chishitsu News, 6(1), 30–33] link (Geological Survey of Japan), link (pdf)

6. 伊藤 剛，2017b．地質学用語の中国語表記：第2回 地質年代層序．GSJ地質ニュース，6巻，1月号，34‒40頁 [Ito, T., 2017b. Geological terms in Chinese: Part 2 Chronostratigraphy. GSJ Chishitsu News, 6(1), 34–40] link (Geological Survey of Japan), link (pdf)

7. 伊藤 剛，2017c．地質学用語の中国語表記：第3回 構造地質学．GSJ地質ニュース，6巻，3月号，108‒110頁 [Ito, T., 2017c. Geological terms in Chinese: Part 3 Structural geology. GSJ Chishitsu News, 6(3), 108–110] link (Geological Survey of Japan), link (pdf)

8. 伊藤 剛，2017d．中国地質大学武漢の紹介．GSJ地質ニュース，6巻，5月号，166‒174頁 [Ito, T., 2017d. Introduction of China University of Geosciences, Wuhan. GSJ Chishitsu News, 6(5), 166‒174] link (Geological Survey of Japan), link (pdf)

9. 伊藤 剛，2017e．地質学用語の中国語表記：第4回 堆積学．GSJ地質ニュース，6巻，5月号，175‒178頁 [Ito, T., 2017e. Geological terms in Chinese: Part 4 Sedimentology. GSJ Chishitsu News, 6(5), 175‒178] link (Geological Survey of Japan), link (pdf)

10. 伊藤 剛，2017f．地質学用語の中国語表記：第5回 地球化学．GSJ地質ニュース，6巻，6月号，208‒211頁 [Ito, T., 2017f. Geological terms in Chinese: Part 5 Geochemistry. GSJ Chishitsu News, 6(6), 208‒211] link (Geological Survey of Japan), link (pdf)

11. 伊藤 剛，2017g．地質学用語の中国語表記：第6回 鉱物学及び岩石学．GSJ地質ニュース，6巻，7月号，240‒243頁 [Ito, T., 2017g. Geological terms in Chinese: Part 6 Mineralogy and petrology. GSJ Chishitsu News, 6(7), 240‒243] link (Geological Survey of Japan), link (pdf)

12. 伊藤 剛，2017h．地質学用語の中国語表記：第7回 古生物学．GSJ地質ニュース，6巻，11月号，373‒376頁 [Ito, T., 2017h. Geological terms in Chinese: Part 7 Paleontology. GSJ Chishitsu News, 6(11), 373‒376] link (Geological Survey of Japan), link (pdf)

13. 伊藤 剛，2017i．地質学用語の中国語表記：第8回 学名に基づく中国名．GSJ地質ニュース，6巻，11月号，377‒380頁 [Ito, T., 2017i. Geological terms in Chinese: Part 8 Chinese local name based on scientific name. GSJ Chishitsu News, 6(11), 377‒380] link (Geological Survey of Japan), link (pdf)

14. 伊藤 剛，2017j．地質学用語の中国語表記：第9回 応用地質．GSJ地質ニュース，6巻，12月号，396‒399頁 [Ito, T., 2017j. Geological terms in Chinese: Part 9 Applied geology. GSJ Chishitsu News, 6(12), 396‒399] link (Geological Survey of Japan), link (pdf)

15. Matsuoka, A. and Ito, T., 2017. Editorial: Progress in radiolarian research during the last two decades. Science Reports of Niigata University (Geology), no. 32(supplement), i–iv. link (Niigata Univ.)

16. 宮川歩夢・小松原純子・佐藤雅彦・宇都宮正志・伊藤 剛・長森英明・高橋雅紀・井本由香利・川邉禎久・斎藤 眞，2017．第24回GSJシンポジウム「ようこそジオ・ワールドへ」．GSJ地質ニュース，6巻，8 月号，261‒267頁 [Miyakawa, A., Komatsubara, J., Sato, M., Utsunomiya, M., Ito, T., Nagamori, H., Takahashi, M., Imoto, Y., Kawanabe, Y., and Saito, M., 2017. The 24th GSJ Symposium “Welcome to the Geo-world”. GSJ Chishitsu News, 6(8), 261‒267] link (Geological Survey of Japan), link (pdf)

2018年

17. 中川孝典・冨松由希・伊藤 剛，2018．第15回国際放散虫研究集会―InterRad XV in Niigata 2017―参加報告，地質学会News，vol. 21, no. 2, 5‒6.

18. 原 英俊・伊藤 剛，2018．GSJ 国際研修 2018：関東山地における秩父帯ジュラ紀付加体の日帰り巡検と放散虫化石の観察．GSJ地質ニュース，7巻，10月号，259‒261頁 [Hara, H. and Ito, T., 2018. Report of GSJ International Training Course 2018: One day field excursion of the Chichibu Jurassic accretionary complex in the Kanto Mountains, and observation of radiolarian fossils. GSJ Chishitsu News, 7(10), 259‒261] link (Geological Survey of Japan), link (pdf)

2019年

19. 伊藤 剛，2019b．第5回国際古生物会議（IPC5）への参加報告及び古生界ペルム系微化石層序の高精度化に向けた国際共同研究の事前協議ならびにG. Deflandre氏の放散虫試料の観察．GSJ地質ニュース，8巻，7月号，175‒180頁 [Ito, T., 2019b. Report of the Hirokawa Research Fund in the 2018 fiscal year: the 5th International Palaeontological Congress and preliminary arrangements of cooperative research about improvements of radiolarian biostratigraphy of the Permian (Paleozoic), with the observation of G. Deflandre's radiolarian samples. GSJ Chishitsu News, 8(7), 175‒180] link (Geological Survey of Japan), link (pdf)

2021年

20. 伊藤 剛，2021d．鳴石：猿が運んだチャート巨礫．GSJ地質ニュース ，10巻，9月号，218‒220頁 [Ito, T., 2021d. Narushi: A chert boulder carried by wild monkeys. GSJ Chishitsu News, 10(9), 218‒220] link (Geological Survey of Japan), link (pdf)

21. 伊藤 剛，2021e．―螺旋状に配列した歯を持つヘリコプリオン―足尾山地における産出地点をめぐって．GSJ地質ニュース ，10巻，11月号，276‒281頁 [Ito, T., 2021e. ―Helicoprion having spirally-arranged tooth― The occurrence site in the Ashio Mountains, central Japan. GSJ Chishitsu News, 10(11), 276‒281] link (Geological Survey of Japan), link (pdf)

22. 伊藤 剛・栗原敏之・松岡 篤・小河原孝彦・香取拓馬・中村佳博・吉田拓海・鈴木敬介・川口行洋，2021c．蛇紋岩が形作る地形と植生：朝日岳合同調査の予察報告．GSJ地質ニュース ，10巻，11月号，269‒275頁 [Ito, T., Kurihara, T., Matsuoka, A., Ogawara, T., Katori, T., Nakamura, Y., Yoshida, T., Suzuki, K., and Kawaguchi, Y., 2021c. Geography and vegetation formed by serpentinite: Preliminary report on collaboration research around Mt. Asahi-dake, boundary between Niigata and Toyama prefectures, central Japan. GSJ Chishitsu News, 10(11), 269‒275] link (Geological Survey of Japan), link (pdf)

2022年

23. 伊藤 剛，2022b．5万分の1地質図幅「桐生及足利」の出版．月刊測量，72(8)，56．

24. 伊藤 剛・市澤泰峰，2022b．地質学からみた城郭：足尾山地南西部，5万分の1地質図幅「桐生及足利」の例．GSJ地質ニュース ，11巻，5月号，119‒126頁 [Ito, T., and Ichizawa, Y., 2022b. Castle from geological view: An example of the Geological map of the Kiryu and Ashikaga District (Quadrangle series 1:50,000) in southwestern Ashio Mountains, central Japan. GSJ Chishitsu News, 11(5), 119‒126] link (Geological Survey of Japan), link (pdf)

25. 伊藤 剛・松岡 篤・横山 隼・ジェンキンズ ロバート，2022d．仮想空間での展示・講演：古生物の普及活動における新たな形．GSJ地質ニュース，11巻，8月号，237‒239頁 [Ito, T., Matsuoka, A., Yokoyama, H., and Jenkins, R.G., 2022d. Exhibitions and lectures in a virtual space: A new approach for dissemination activities of paleontology. GSJ Chishitsu News, 11(8), 237‒239] link (Geological Survey of Japan), link (pdf)

2023年

26. 伊藤 剛，2023b．チャートが生み出した足利の地形：足尾山地南西部「桐生及足利」地域で観察できる地層と岩石．GSJ地質ニュース ，12巻，2月号，41‒46頁 [Ito, T., 2023b. Geography of Ashikaga originated from chert: Strata and rocks observable in the Kiryu and Ashikaga District in southwestern Ashio Mountains, central Japan. GSJ Chishitsu News, 12(2), 41‒46] link (Geological Survey of Japan), link (pdf)

2024年

27. （印刷中）伊藤 剛・横山 隼・兼子尚知・板木拓也・武井勇二郎・常木俊宏・中川圭子・福田和幸・瀬口寛樹・都井美穂・森田澄人，2024d．地質標本館 講演会「手に取れる！？ミクロな化石　―時代を決める放散虫のかたち―」開催報告．GSJ地質ニュース ．[Ito, T., Yokoyama, H., Kaneko, N., Takei, Y., Tsuneki, T., Nakagawa, K., Fukuda, K., Seguchi, H., Toi, M., and Morita, S., 2024d. Report on the Geological Museum's lecture "Holdable microfossil in hand!? Forms of radiolarian that determines an age of strata". GSJ Chishitsu News]

編集（Editing）

1. Ito, T., Yoshino, T., Itaki, T., Nishizono, Y., and Matsuoka, A. eds., 2017. Abstracts of InterRad XV in Niigata 2017. Radiolaria, 40. link (pdf)

2. Matsuoka, A. and Ito, T. eds., 2017. Excursion Guide of InterRad XV in Niigata 2017. Science Reports of Niigata University (Geology), no. 32(supplement). link (Niigata Univ.)

3. Ito, T. ed., 2023b. Radiolaria (Newsletter of the International Association of Radiolarists), 52.

4. Ito, T. ed., 2023c. Radiolaria (Newsletter of the International Association of Radiolarists), 53.

5. 伊藤 剛・中田健太郎・田村　翼，2024．松岡　篤教授退職記念誌．富士印刷株式会社，新潟，60頁 [Ito, T., Nakada, K., and Tamura, T., eds., 2024. Commemorative Publication of Prof. Atsushi Matsuoka's Retirement. Fuji Printing Co. Ltd., Niigata, 60p.]

6. Ito, T. ed., 2024. Radiolaria (Newsletter of the International Association of Radiolarists), 54.

書籍（Book）

1. （監修）大橋智之ほか，2020．眠れなくなるほど面白い 図解 古生物．日本文芸社，128頁．link (日本文芸社)

2. （監修）武田正倫ほか，2022．なぜなぜはっけん！クイズ絵本，7月号．チャイルド本社，28頁．link (チャイルド本社)

3. （一部項目執筆）地学団体研究会 編，2024．最新 地学事典．平凡社，2046頁．link (平凡社)