Foraminifera name details
Plectofrondicularia toyokoroensis Yoshida, 1958 †
716120 (urn:lsid:marinespecies.org:taxname:716120)
unaccepted
Species
marine, brackish, fresh, terrestrial
fossil only
Yoshida, S. (1958). Miocene foraminifera from the Okawa, Oikamanai and Toberi Formations of the Toyokoro Hill, Tokachi Province, Hokkaido. <em>Journal of Hokkaido Gakugei University.</em> 9: 265-277., available online at http://s-ir.sap.hokkyodai.ac.jp/dspace/handle/123456789/5571 [details] Available for editors 
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Note Loc. no. 3008, Ogawa, Toyokoro - cho, Nakagawa...
From editor or global species database
Type locality Loc. no. 3008, Ogawa, Toyokoro - cho, Nakagawa - gun, Tokachi Prov., Hokkaido, Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Miocene; Formation name: Toberi Formation
Type specimen Holotype: Kushiro Branch, Hokkaido Gakugei Univ. 48102. Data compiled from Palaeontological Society of Japan and Geological...
Fossil range Age: Miocene; Formation name: Toberi Formation [details]
Type specimen Holotype: Kushiro Branch, Hokkaido Gakugei Univ. 48102. Data compiled from Palaeontological Society of Japan and Geological...
Type specimen Holotype: Kushiro Branch, Hokkaido Gakugei Univ. 48102. 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. (2021). World Foraminifera Database. Plectofrondicularia toyokoroensis Yoshida, 1958 †. Accessed at: https://www.marinespecies.org/foraminifera./aphia.php?p=taxdetails&id=716120 on 2026-05-22
Date
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original description
Yoshida, S. (1958). Miocene foraminifera from the Okawa, Oikamanai and Toberi Formations of the Toyokoro Hill, Tokachi Province, Hokkaido. <em>Journal of Hokkaido Gakugei University.</em> 9: 265-277., available online at http://s-ir.sap.hokkyodai.ac.jp/dspace/handle/123456789/5571 [details] Available for editors [request]
basis of record Hayward, B.W., Kawagata, S., Sabaa, A.T., Grenfell, H.R., van Kerckhoven, L., Johnson, K., and Thomas, E., 2012. The last global extinction (Mid-Pleistocene) of deep-sea benthic foraminifera (Chrysalogoniidae, Ellipsoidinidae, Glandulonodosariidae, Plectofrondiculariidae, Pleursostomellidae, Stilostomellidae), their Late Cretaceous-Cenozoic history and taxonomy: Cushman Foundation for Foraminiferal Research Special Publication, v. 43, p. 408., available online at https://www.researchgate.net/publication/256078664 [details] Available for editors [request]
[request]basis of record Hayward, B.W., Kawagata, S., Sabaa, A.T., Grenfell, H.R., van Kerckhoven, L., Johnson, K., and Thomas, E., 2012. The last global extinction (Mid-Pleistocene) of deep-sea benthic foraminifera (Chrysalogoniidae, Ellipsoidinidae, Glandulonodosariidae, Plectofrondiculariidae, Pleursostomellidae, Stilostomellidae), their Late Cretaceous-Cenozoic history and taxonomy: Cushman Foundation for Foraminiferal Research Special Publication, v. 43, p. 408., available online at https://www.researchgate.net/publication/256078664 [details] Available for editors
[request]From editor or global species database
Fossil range Age: Miocene; Formation name: Toberi Formation [details]Type locality Loc. no. 3008, Ogawa, Toyokoro - cho, Nakagawa - gun, Tokachi Prov., Hokkaido, Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Holotype: Kushiro Branch, Hokkaido Gakugei Univ. 48102. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]