Foraminifera taxon details
Miogypsina kotoi Hanzawa, 1931 †
908295 (urn:lsid:marinespecies.org:taxname:908295)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
Hanzawa, S. (1931): Notes on Tertiary foraminiferous rocks from the Kwanto mountainland, Japan. Science Reports of the Tohoku Imperial University, 2nd Series, Geology, vol.12, no.2, pp.141-157, pls.24-26.
半澤 正四郎 1931：東北帝国大学理科報告．地質学, vol.12, no.2, pp.141-157, pls.24-26. , available online at http://hdl.handle.net/10097/30237 [details] Available for editors 
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Note Top of a hill (Kikuka - San) lying to the...
From editor or global species database
Type locality Top of a hill (Kikuka - San) lying to the south of Otsuki railway station, Otsuki city, Yamanashi Prefecture (35^35'N, 138^57'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Late Early Miocene; Formation name: Kawaguchi Formation, Onuma Group
Type specimen Holotype: IGPS no. 66289. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Fossil range Age: Late Early Miocene; Formation name: Kawaguchi Formation, Onuma Group [details]
Type specimen Holotype: IGPS no. 66289. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Type specimen Holotype: IGPS no. 66289. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Miogypsina kotoi Hanzawa, 1931 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=908295 on 2026-02-25
Date
action
by
original description
Hanzawa, S. (1931): Notes on Tertiary foraminiferous rocks from the Kwanto mountainland, Japan. Science Reports of the Tohoku Imperial University, 2nd Series, Geology, vol.12, no.2, pp.141-157, pls.24-26.
半澤 正四郎 1931：東北帝国大学理科報告．地質学, vol.12, no.2, pp.141-157, pls.24-26. , available online at http://hdl.handle.net/10097/30237 [details] Available for editors [request]
basis of record Ellis, B. F.; Messina, A. R. (1940-2015). Catalogue of Foraminifera. <em>Micropaleontology Press, American Museum of Natural History, New York.</em> [details]
[request]basis of record Ellis, B. F.; Messina, A. R. (1940-2015). Catalogue of Foraminifera. <em>Micropaleontology Press, American Museum of Natural History, New York.</em> [details]
From editor or global species database
Fossil range Age: Late Early Miocene; Formation name: Kawaguchi Formation, Onuma Group [details]Type locality Top of a hill (Kikuka - San) lying to the south of Otsuki railway station, Otsuki city, Yamanashi Prefecture (35^35'N, 138^57'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Holotype: IGPS no. 66289. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
