New 73. Cheung, R. C. W., Yasuhara, M., Mamo, B., Katsuki, K., Seto, K., Takata, H., Yang, D. Y., Nakanishi, T., Yamada, K., Iwatani, H., 2018. Decadal‐centennial scale East Asian Summer Monsoon variability over the past millennium: an oceanic perspective. Geophysical Research Letters: doi:10.1029/2018GL077978

New 72. Huang, H. H. M., Yasuhara, M., Iwatani, H., Alvarez Zarikian, C. A., Bassetti, M. A., Sagawa, T., 2018 Benthic biotic response to climate changes over the last 700,000 years in a deep marginal sea: impacts of deoxygenation and the Mid‐Brunhes Event. Paleoceanography and Paleoclimatology: doi:10.1029/2018PA003343

New 71. Iwatani, H., Yasuhara, M., Rosenthal, Y., Linsley, B. K., 2018. Intermediate-water dynamics and ocean ventilation effects on the Indonesian Throughflow during the past 15,000 years: Ostracod evidence. Geology: 46 (6), 567–570.


Featured as cover

New 70. Shiono, T., Kusumoto, B., Yasuhara, M., Kubota, Y., 2018. Roles of climate niche conservatism and range dynamics in woody plant diversity patterns through the Cenozoic. Global Ecology and Biogeography: doi:10.1111/geb.12755

New 69. Yasuhara, M., Hong, Y., Tian, S. T., Chong, W. K., Okahashi, H., Littler, K., Cotton, L., 2018. Eocene shallow-marine ostracods from Madagascar: southern end of the Tethys? Journal of Systematic Palaeontology: doi:10.1080/14772019.2018.1453555

New 68. Jöst, A. B., Yasuhara, M., & Okahashi, H., Brix, S., Martínez Arbizu, P., Ostmann, A., 2018. Biogeographic distributions of Cytheropteron species (Ostracoda) in Icelandic waters (sub-polar North Atlantic). Marine Biodiversity: 48 (2), 763–782.

New 67. Krug, C. B., Schaepman, M. E., Shannon, L. J., Cavender-Bares, J., Cheung, W., McIntyre, P. B., Metzger, J. P., Niinemets, Ü., Obura, D. O., Schmid, B., Strassburg, B. B. N., Van Teeffelen, A. J. A., Weyl, O. L. F., Yasuhara, M., Leadley, P. W., 2017. Observations, Indicators and Scenarios of Biodiversity and Ecosystem Services change—a framework to support policy and decision-making. Current Opinion in Environmental Sustainability: 29, 198-206.

66. Yasuhara, M., Sztybor, K., Rasmussen, T. L., Okahashi, H., Sato, R., Tanaka, H., 2018. Cold-seep ostracods from the western Svalbard margin: direct palaeo-indicator for methane seepage? Journal of Micropalaeontology: 37, 139-148.
Open Access

65. Breitburg, D., Levin, L. A., Oschlies, A., Grégoire, M., Chavez, F. P., Conley, D. J., Garçon, V., Gilbert, D., Gutiérrez, D., Isensee, K., Jacinto, G. S., Limburg, K. E.,  Montes, I., Naqvi, S. W. A., Pitcher, G. C., Rabalais, N. N., Roman, M. R., Rose, K. A., Seibel, B. A., Telszewski, M., Yasuhara, M., Zhang, J., 2018. Declining oxygen in the global ocean and coastal waters. Science: 359, eaam7240, doi:10.1126/science.aam7240

Altmetric score 1998:

64. Tanaka, H., Yasuhara, M., Carlton, J. T., 2018. Transoceanic transport of living marine Ostracoda (Crustacea) on tsunami debris from the 2011 Great East Japan Earthquake. Aquatic Invasions: 13, 125–135.

63. Yasuhara, M., Ando, A., Iba, Y., 2017. Past emergent phase of Shatsky Rise deep-marine igneous plateau. Scientific Reports: 7, 15423, doi:10.1038/s41598-017-15684-z

62. Yasuhara, M., Hunt, G., Okahashi, H. 2017. Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways. Journal of Systematic Palaeontology: doi: 10.1080/14772019.2017.1393019

61. Jöst, A. B., Yasuhara, M., Okahashi, H., Ostmann, A., Martínez Arbizu, P., Brix, S., 2017. Vertical distribution of living ostracods in deep-sea sediments, North Atlantic Ocean. Deep Sea Research I: 122, 113–121.

60. Hong, Y., Yasuhara, M., Iwatani, H., Seto, K., Yokoyama, Y., Yoshioka, K., Mamo, B., 2017. Freshwater reservoir construction by damming a marine inlet in Hong Kong: Paleoecological evidence of local community change. Marine Micropaleontology: 132, 53–59.

Featured as cover

59. Chiu, W. T. R., Yasuhara, M., Iwatani, H., Kitamura, A., Fujita, K., 2017. Response of subtropical submarine-cave ecosystem to Holocene cave development and Asian monsoon variability. Paleobiology: doi:10.1017/pab.2016.53.

58. Sweetman, A. K., Thurber, A. R., Smith, C. R., Levin, L. A., Mora, C., Wei, C. L., Gooday, A. J., Jones, D. O. B., Rex, M., Yasuhara M., Ingels, J., Ruhl, H. A., Frieder, C. A., Danovaro, R., Würzberg, L., Baco, A., Grupe, B. M., Pasulka, A., Meyer, K. S., Dunlop, K. M., Henry, L. A., Roberts, J. M., 2017. Major impacts of climate change on deep-sea benthic ecosystems. Elementa: 5, doi:10.1525/elementa.203.

57. Yasuhara, M., Tittensor, D. P., Hillebrand, H. and Worm, B., 2017. Combining marine macroecology and palaeoecology in understanding biodiversity: microfossils as a model. Biological Reviews: 92, 199–215.

Featured as cover

56. Gemery, L., Cronin, T. M., Briggs, W. M., Jr., Brouwers, E. M., Schornikov, E. I., Stepanova, A., Wood, A. M. and Yasuhara, M., 2017. An Arctic and Subarctic ostracode database: biogeographic and paleoceanographic applications. Hydrobiologia: 786, 59–95.

55. Costello, M. J., Basher, Z., McLeod, L., Asaad, I., Claus, S., Vandepitte, L., Yasuhara, M., Gislason, H., Edwards, M., Appeltans, W., Enevoldsen, H., Edgar, G. J., Miloslavich, P., De Monte, S., Sousa Pinto, I., Obura, D. and Bates, A. E., 2017. Methods for the study of marine biodiversity. In: Walters, M., Scholes, R. J. (eds), The GEO Handbook on Biodiversity Observation Networks: 129-163. Springer International Publishing.

54. Yasuhara, M., Iwatani, H., Hunt, G., Okahashi, H., Kase, T., Hayashi, H., Irizuki, T., Aguilar, Y. M., Fernando, A. G. S. and Renema, W., 2017. Cenozoic dynamics of shallow-marine biodiversity in the Western Pacific. Journal of Biogeography: 44, 567–578.

53. Duprey, N. N., Yasuhara, M. and Baker, D. M., 2016. Reefs of tomorrow: eutrophication reduces coral biodiversity in an urbanized seascape. Global Change Biology: 22, 3550–3565.

52.Yasuhara, M., Doi, H., Wei, C. L., Danovaro, R. and Myhre, S. E., 2016. Biodiversity–ecosystem functioning relationships in long-term time series and palaeoecological records: deep sea as a test bed. Philosophical Transactions of the Royal Society B: doi:10.1098/rstb.2015.0282.

スクリーンショット 2018-05-08 19.06.03

51.Yasuhara, M. and Danovaro, R., 2016. Temperature impacts on deep-sea biodiversity. Biological Reviews, 91: 275–287.

50. Tanaka, H. and Yasuhara, M., 2016. A new deep-sea hydrothermal vent species of Ostracoda (Crustacea) from the western Pacific: Implications for adaptation, endemism, and dispersal of ostracodes in chemosynthetic systems. Zoological Science 33, 555–565.

49. Katsuki, K., Yang, D. Y., Seto, K., Yasuhara, M., Takata, H., Otsuka, M., Nakanishi, T., Yoon, Y., Um, I. K., Cheung, R. C. W., Khim, B. K. and Kashima, K., 2016. Factors controlling typhoons and storm rain on the Korean Peninsula during the Little Ice Age. Journal of Paleolimnology, 55: 35–48.

48. Chiu, W. T. R., Yasuhara, M., Iwatani, H., Kitamura, A. and Fujita, K., 2016. An enigmatic Holocene podocopid ostracod from a submarine cave, Okinawa, Japan: ‘living fossil’ or adaptive morphotype? Journal of Systematic Palaeontology: 14, 643–652. (doi:10.1080/14772019.2015.1094754)

47. Boero, F., Yasuhara, M. 2016. Marine ecosystem degradation. Eds., Williamson, P., Smythe-Wright, D., Burkill, P., Future of the Ocean and its Seas: a non-governmental scientific perspective on seven marine research issues of G7 interest, 44–47.

46. Ingels, J.,Clark, M. R., Vecchione, M., Perez, J. A. A., Levin, L. A., Priede, I. G., Sutton, T., Rowden, A. A., Smith, C. R., Yasuhara, M., Sweetman, A. K., Soltwedel, T., Santos, R., Narayanaswamy, B. E., Ruhl, H. A., Fujikura, K., Amaral Zettler, L., Jones, D. O. B., Gates, A. R., Snelgrove, P., Bernal, P., Van Gaever, S. 2016. Chapter 36F. Open Ocean Deep Sea. The First Global Integrated Marine Assessment, World Ocean Assessment I, United Nations, 37 pp

45. Yasuhara, M., Hunt, G., Okahashi, H. and Brandão, S.N., 2015. Taxonomy of Deep-sea Trachyleberidid, Thaerocytherid, and Hemicytherid Genera (Ostracoda). Smithsonian Contributions to Paleobiology, 96: 216 pp. Errata
Open Access

44. Yasuhara, M. and Okahashi, H., 2015. Late Quaternary deep-sea ostracod taxonomy of the eastern North Atlantic Ocean. Journal of Micropalaeontology, 34: 21–49.

43.Yasuhara, M., Stepanova, A., Okahashi, H., Cronin, T.M. and Brouwers, E.M., 2014. Taxonomic revision of deep-sea Ostracoda from the Arctic Ocean. Micropaleontology, 60: 399–444.

42. Yasuhara, M., Grimm, M., Brandão, S.N., Jöst, A., Okahashi, H., Iwatani, H., Ostman, A. and Martínez Arbizu, P., 2014. Deep−sea benthic ostracodes from multiple core and epibenthic sledge samples in Icelandic waters. Polish Polar Research, 35(2): 341–360.
Open Access

41. Yasuhara, M. and Okahashi, H., 2014. Quaternary deep-sea ostracode taxonomy of Ocean Drilling Program Site 980, eastern North Atlantic Ocean. Journal of Paleontology, 88(4): 770–785.

40. Yasuhara, M., Okahashi, H., Cronin, T.M., Rasmussen, T.L. and Hunt, G., 2014. Response of deep-sea biodiversity to abrupt deglacial and Holocene climate changes in the North Atlantic Ocean. Global Ecology and Biogeography, 23 (9): 957–967.

Featured as cover:
This work is featured on:

39. Iwatani, H., Murai, K., Irizuki, T. and Yasuhara, M., 2014. A paleobathymetric transition during the mid-Pliocene warm period: Ostracode evidence from Japan. Palaeogeography, Palaeoclimatology, Palaeoecology, 399: 173–186.

38. Mora, C., Wei, C.L., Rollo, A., Amaro, T., Baco, A.R., Billett, D., Bopp, L., Chen, Q., Collier, M., Danovaro, R., Gooday, A.J., Grupe, B.M., Halloran, P.R., Ingels, J., Jones, D.O.B., Levin, L.A., Nakano, H., Norling, K., Ramirez-Llodra, E., Rex, M., Ruhl, H.A., Smith, C.R., Sweetman, A.K., Thurber, A.R., Tjiputra, J.F., Usseglio, P., Watling, L., Wu, T. and Yasuhara, M., 2013. Biotic and human vulnerability to projected changes in ocean biogeochemistry over the 21st century. PLOS Biology, 11(10): e1001682, doi:10.1371/journal.pbio.1001682.
Open Access

37. Yasuhara, M., Hunt, G., Okahashi, H. and Brandão, S.N., 2013. The ‘Oxycythereis’ problem: taxonomy and palaeobiogeography of deep-sea ostracod genera Pennyella and Rugocythereis. Palaeontology, 56: 1045–1080.

36. Brandão, S.N., Yasuhara, M., Irizuki, T., Horne, D.J., 2013. The ostracod genus Trachyleberis (Crustacea; Ostracoda) and its type species. Marine Biodiversity, 43: 363–405.

35. Brandão, S.N., Yasuhara, M., 2013. Challenging deep-sea cosmopolitanism: taxonomic re-evaluation and biogeography of ‘Cythere dasyderma Brady, 1880’ (Ostracoda). Journal of Micropalaeontology, 32: 109–122.

34.  Iwatani, H., Irizuki, T., Yasuhara, M., 2013. Occurrence of a rare puncioid ostracod, Promanawa konishii (Nohara, 1976), in Recent sediments of the East China Sea. Journal of Micropalaeontology, 32: 221–223.

33. Kaiser, S., Brandão, S.N., Brix, S., Barnes, D.K.A., Bowden, D.A., Ingels, J., Leese, F., Schiaparelli, S., Arango, C.P., Badhe, R., Bax, N., Blazewicz-Paszkowycz, M., Brandt, A., Brenke, N., Catarino, A., David, B., Ridder, C., Dubois, P., Ellingsen, K.E., Glover, A.G., Griffiths, H.J., Gutt, J., Halanych, K.M., Havermans, C., Held, C., Janussen, D., Lörz, A.N., Pearce, D.A., Pierrat, B., Riehl, T., Rose, A., Sands, C.J., Soler-Membrives, A., Schüller, M., Strugnell, J.M., Vanreusel, A., Veit-Köhler, G., Wilson, N.G., Yasuhara, M., 2013. Patterns, processes and vulnerability of Southern Ocean benthos: a decadal leap in knowledge and understanding. Marine Biology, 160: 2295–2317.

32. Yasuhara, M., Hunt, G., Breitburg, D., Tsujimoto, A., Katsuki, K., 2012. Human-induced marine ecological degradation: micropaleontological perspectives. Ecology and Evolution, 2: 3242–3268.
Open Access


31. Yasuhara, M., Hunt, G., Dowsett, H. J., Robinson, M. M., Stoll, D. K., 2012. Latitudinal species diversity gradient of marine zooplankton for the last three million years. Ecology Letters, 15: 1174–1179.

Featured as cover:
This work is featured on:

30. Yasuhara, M., Hunt, G., van Dijken, G., Arrigo, K. R., Cronin, T. M., Wollenburg, J. E., 2012. Patterns and controlling factors of species diversity in the Arctic Ocean. Journal of Biogeography, 39: 2081–2088.

29. Yasuhara, M., Hunt, G., Cronin, T. M., Hokanishi, N., Kawahata, H., Tsujimoto, A., Ishitake, M., 2012. Climatic forcing of Quaternary deep-sea benthic communities in the North Pacific Ocean. Paleobiology, 38: 162–179.

28. Hunt, G., Yasuhara, M., 2010. A fossil record of developmental events: variation and evolution in epidermal cell divisions in ostracodes. Evolution & Development, 12: 635–646.

27. Yasuhara, M., Hunt, G., Cronin, T.M. and Okahashi, H., 2009. Temporal latitudinal-gradient dynamics and tropical instability of deep-sea species diversity. Proceedings of the National Academy of Sciences of the United States of America, 106: 21717–21720.
Open Access

26. Yasuhara, M., Cronin, T.M., Hunt, G. and Hodell, D.A., 2009. Deep-sea ostracods from the South Atlantic sector of the Southern Ocean during the last 370,000 years. Journal of Paleontology, 83: 914–930. BioOne, GSW

25. Yasuhara, M., Okahashi, H., Cronin, T. M., 2009. Taxonomy of Quaternary deep-sea ostracods from the western North Atlantic Ocean. Palaeontology 52, 879–931.

This work is featured in Professor Adolf Seilacher’s lecture available from Youtube.

24. Yasuhara, M., 2008. Holocene ostracod palaeobiogeography of the Seto Inland Sea, Japan: impact of opening of the strait. Journal of Micropalaeontology 27, 111–116. PDF

23. Yasuhara, M., Cronin, T. M., 2008. Climatic influences on deep-sea ostracode (Crustacea) diversity for the last three million years. Ecology 89, S53–S65.
Open Access

22. Tsujimoto, A., Yasuhara, M., Nomura, R., Yamazaki, H., Sampei, Y., Hirose, K., Yoshikawa, S., 2008. Development of modern benthic ecosystems in eutrophic coastal oceans: the foraminiferal record over the last 200 years, Osaka Bay, Japan. Marine Micropaleontology 69, 225–239.

21. Hirose, K., Yasuhara, M., Tsujimoto, A., Yamazaki, H., Yoshikawa, S., 2008. The succession of diatom assemblages and anthropogenically-induced environmental changes over the last 120 years, Osaka Bay, Japan. The Quaternary Research (Daiyonki-Kenkyu) 47, 287–296. (in Japanese with English abstract)

(廣瀬孝太郎・安原盛明・辻本彰・山崎秀夫・吉川周作,2008.大阪湾における過去約120年間の珪藻群集組成変化と人為汚染・改変の影響.第四紀研究 47,287-296.)  PDF

20. Tsujimoto, A., Yasuhara, M., Yamazaki, H., Hirose, K., Yoshikawa, S., 2008. Environmental changes during the last 150 years in Osaka Bay, Japan: Historical record of eutrophication based on microfossil assemblages. The Quaternary Research (Daiyonki-Kenkyu) 47, 273–285. (in Japanese with English abstract)

(辻本彰・安原盛明・山崎秀夫・廣瀬孝太郎・吉川周作,2008.大阪湾における過去150年間の環境変化:微化石群集から読み解く富栄養化の歴史.第四紀研究 47,273-285.)  PDF

19. Yasuhara, M., Kato, M., Ikeya, N., Seto, K., 2007 (2008). Modern benthic ostracodes from Lützow-Holm Bay, East Antarctica: paleoceanographic, paleobiogeographic, and evolutionary significance. Micropaleontology 53, 469–496. PDF

18. Yasuhara, M., Cronin, T. M., Martínez Arbizu, P., 2008. Abyssal ostracods from the South and Equatorial Atlantic Ocean: Biological and paleoceanographic implications. Deep-Sea Research I 55, 490–497. PDF

17. Yasuhara, M., Cronin, T. M., deMenocal, P., Okahashi, H., Linsley, B. K., 2008. Abrupt climate change and collapse of deep-sea ecosystems. Proceedings of the National Academy of Sciences of the United States of America 105, 1556–1560.
Open Access

This work is featured on:
Nature Reports Climate Change
Deep-Sea News
Wired Science

16. Yasuhara, M., Yamazaki, H., Tsujimoto, A., Hirose, K., 2007. The effect of long-term spatiotemporal variations in urbanization-induced eutrophication on a benthic ecosystem, Osaka Bay, Japan. Limnology and Oceanography 52, 1633–1644.
Open Access

15. Tsujimoto, A., Nomura, R., Yasuhara, M., Yamazaki, H., Yoshikawa., S., 2006. Impact of eutrophication on shallow marine benthic foraminifers over the last 150 years in Osaka Bay, Japan. Marine Micropaleontology 60, 258–268. PDF

14. Yasuhara, M., Seto, K., 2006. Holocene relative sea-level change in Hiroshima Bay, Japan: a semi-quantitative reconstruction based on ostracodes. Paleontological Research 10, 99–116.

13. Tsujimoto, A., Nomura, R., Yasuhara, M., Yoshikawa., S., 2006. Benthic foraminiferal assemblages in Osaka Bay, southwestern Japan: faunal changes over the last 50 years. Paleontological Research 10, 141–161.

12. Yasuhara, M., Yamazaki, H., 2005. The impact of 150 years of anthropogenic pollution on the shallow marine ostracode fauna, Osaka Bay, Japan. Marine Micropaleontology 55, 63–74. PDF

11. Yasuhara, M., Yoshikawa, S., Nanayama, F., 2005. Reconstruction of the Holocene seismic history of aseabed fault using relative sea-level curves reconstructed by ostracode assemblages: Case study on the Median Tectonic Line in Iyo-nada Bay, western Japan. Palaeogeography, Palaeoclimatology, Palaeoecology 222, 285–312. PDF

10. Kawamura, K., Yasuhara, M., Hirose, K., Murakami, A., 2005. Development of Teaching Materials to Study Paleoenvironmental Reconstruction, Using Holocene Microfossils and Molluscan Megafossils from The Shin-Yodogawa Drilling Core, Osaka Plain, Japan. Education of Earth Science 58, 215–224 (in Japanese).
(川村教一・安原盛明・広瀬孝太郎・村上晶子,2005.古環境復元の教材化:大阪平野新淀川コア中の完新世微化石および貝類化石を用いて.地学教育 58,215–224)

9. Okahashi, H., Yasuhara, M., Mitamura., M., Hirose., K., Yoshikawa, S., 2005. Event deposits associated with tsunamis and their sedimentary structure in Holocene marsh deposits on the east coast of the Shima Peninsula, central Japan. Journal of Geosciences, Osaka City University 48, 143–158. PDF

8. Ruiz, F., Abad, M., Bodergat, A.M., Carbonel, P., Rodríguez-Lázaro, J., Yasuhara, M., 2005. Marine and brackish-water ostracods as sentinels of anthropogenic impacts. Earth-Science Reviews 72, 89–111. PDF

7. Yasuhara, M., Irizuki, T., Yoshikawa, S., Nanayama, F., Mitamura, M., 2004. Holocene ostracode paleobiogeography in Osaka Bay, southwestern Japan. Marine Micropaleontology 53, 11–36. PDF

6. Yasuhara, M., Yamazaki, H., Irizuki, T., Yoshikawa, S., 2003. Temporal changes of ostracode assemblages and anthropogenic pollution during the last 100 years, in sediment cores from Hiroshima Bay, Japan. The Holocene 13, 527–536. PDF

5. Yasuhara, M., Irizuki, T., Yoshikawa, S., Nanayama, F., 2002a. Holocene sea-level changes in Osaka Bay, western Japan: ostracode evidence in a drilling core from the southern Osaka Plain. The Journal of the Geological Society of Japan 108, 633–643. PDF

4. Yasuhara, M., Irizuki, T., Yoshikawa, S., Nanayama, F., 2002b. Changes in Holocene ostracode faunas and depositional environments in the Kitan Strait, southwestern Japan. Paleontological Research 6, 85–99. PDF

3. Miura, K., Nanayama, F., Uchiumi, M., Sugiyama, Y., Yasuhara, M., Yokoyama, Y., Kitada, N., Takemura, K., 2002. Holocene activity of the Uemachi fault in the Osaka Plain evaluated by high-resolution analysis of the Shin-Yodo-gawa array boring cores. Annual Report on Active Fault and Paleoearthquake Researches 2, 109–123 (in Japanese with English abstract). PDF

2. Otsuka, K., Nanayama, F., Miura, K., Ikeda, M., Kanayama, S., Kobayashi, S., Tokuma, S., Anma, K., Yokoyama, Y., Yasuhara, M., Sugiyama, Y., Tsukuda, E., 2002. Holocene faulting history of the Shimonada-oki-minami fault at the western tip of the MTL’s Iyo segment. Annual Report on Active Fault and Paleoearthquake Researches 2, 125–140 (in Japanese with English abstract). PDF

1. Yasuhara, M., Irizuki, T., 2001. Recent Ostracoda from northeastern part of Osaka Bay, southwestern Japan. Journal of Geosciences, Osaka City University 44, 57–95. PDF


1. Yasuhara, M., Yoshikawa, S., Nanayama, F., 2006. Erratum to “Reconstruction of the Holocene seismic history of a seabed fault using relative sea-level curves reconstructed by ostracode assemblages: Case study on the Median Tectonic Line in Iyo-nada Bay, western Japan” [Palaeogeogr. Palaeoclimatol. Palaeoecol. 222/3–4 (2005) 285–312]. Palaeogeography, Palaeoclimatology, Palaeoecology 235, 431–433. PDF


6. Tsujimoto, A., Nomura, R., Yasuhara, M., Yamazaki, H., Yoshikawa, S. 2005. The Relationship between benthic foraminifera and anthropogenic pollution in case of Osaka Bay, Japan: environmental evaluation of enclosed coastal seas using foraminifers. The Proceedings of the 15th Symposium on Geo-Environments and Geo-Technics, 161–164 (in Japanese with English abstract).

5. Yasuhara, M., Kumai, H., 2003. Fossil ostracodes from the Tako-Shell bed, Shimosa Group and the Somei horizontal hollow tomb floor deposits formed in its outcrop in Somei, Tako-machi, Chiba Prefecture, Japan. Monograph of the Association for the Geological Collaboration 50, 73–78 (in Japanese with English abstract).
(安原盛明・熊井久雄.2003:下総層群”多古貝層”とその露頭に形成された染井横穴墓堆積物から産出した貝形虫化石.地団研専報 50,73-78.)

4. Okahashi, H., Akimoto, K., Mitamura, M., Hirose, K., Yasuhara, M., Yoshikawa, S., 2002. Event deposits in marsh deposits from Osatsu, Toba City, Mie Prefecture, Central Japan: Foraminifera-based tsunami-deposits identification. Monthly Earth (Gekkan-Chikyu) 24, 698–703 (in Japanese).
(岡橋久世・秋元和實・三田村宗樹・廣瀬孝太郎・安原盛明・吉川周作.2002:三重県鳥羽市相差の湿地堆積物に見い出されるイベント堆積物ー有孔虫化石を用いた津波堆積物の認定ー.月刊地球 24, 698-703.)

3. Yasuhara, M., Okahashi, H., Hirose, K., Mitamura, M., Yoshikawa, S., Uchiyama, M., Haraguchi, T., 2002. Preliminary report on ostracode assemblages from event deposits in Holocene coastal marsh deposits from Osatsu, Toba City, Mie Prefecture, Central Japan. Daishiki 34, 27–31 (in Japanese).
(安原盛明・岡橋久世・廣瀬孝太郎・三田村宗樹・吉川周作・内山美恵子・原口強.2002:三重県鳥羽市相差における完新世沿岸湿地堆積物中のイベント堆積物から見い出された貝形虫化石群集.第四紀 34,27-31.)

2. Yasuhara, M., 2000. Result of fossil ostracode analysis. Report of Osaka Center for Cultural Heritage 48, 187–189 (in Japanese).
(安原盛 明.2000:貝形虫化石分析結果.(財)大阪府文化財調査研究センタ−調査報告書第48集,東大阪市・八尾市所在,池島・福万寺遺跡1(98-3・ 99-1調査区)− 寝屋川流域下水道八尾枚岡幹線(第3工区)下水管渠築造工事に伴う発掘調査報告書−, 187-189,財団法人大阪府文化財調査研究センタ−.)

1. Yasuhara, M., Yoshikawa, S., Irizuki, T., 1999. Recent Ostracoda from Osaka Bay, southwestern Japan. The Proceedings of the 9th Symposium on Geo-Environments and Geo-Technics, 167-172 (in Japanese with English abstract).


1. Yasuhara, M., 2007. Holocene inner-bay ostracodes and environmental changes: especially on influences of anthropogenic pollution in broad sense. In. Editorial Board of the Natural History of Anthropogene (ed.), The Natural History of Anthropogene. Kyoritsu Shuppan, Tokyo, Japan, p. 161-172 (in Japanese).


1. Editorial Board of the Natural History of Anthropogene, 2007. The Natural History of Anthropogene: History of Human and Environment Recorded in Strata. Kyoritsu Shuppan, Tokyo, Japan, 312 pp. (in Japanese).
(人類紀自然学編集委員会,2007.人類紀自然学ー地層に記録された人間と環境の歴史ー.共立出版,312 pp.)