Foraminifera taxon details
Sigmoidella kagaensis Cushman & Ozawa, 1928
735814 (urn:lsid:marinespecies.org:taxname:735814)
accepted
Species
marine, brackish, fresh, terrestrial
recent + fossil
Cushman, J. A.; Ozawa, Y. (1928). An outline of a revision of the Polymorphinidae. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 4(1): 13-21., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/4cclfr1.pdf [details] Available for editors 
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Note Onma, Sakiura - mura, Ishikawa - gun (Okuwa -...
From editor or global species database
Type locality Onma, Sakiura - mura, Ishikawa - gun (Okuwa - machi, Kanazawa City), Ishikawa Pref., Japan (36^31.4'N, 136^41.2'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Pliocene; Formation name: Onma Formation (Omma Formation)
Type specimen Holotype: Geol. Inst., Univ. Tokyo (not numbered). Data compiled from Palaeontological Society of Japan and Geological...
Fossil range Age: Pliocene; Formation name: Onma Formation (Omma Formation) [details]
Type specimen Holotype: Geol. Inst., Univ. Tokyo (not numbered). Data compiled from Palaeontological Society of Japan and Geological...
Type specimen Holotype: Geol. Inst., Univ. Tokyo (not numbered). 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. Sigmoidella kagaensis Cushman & Ozawa, 1928. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=735814 on 2026-03-06
Date
action
by
original description
Cushman, J. A.; Ozawa, Y. (1928). An outline of a revision of the Polymorphinidae. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 4(1): 13-21., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/4cclfr1.pdf [details] Available for editors [request]
basis of record Hayward, B.W.; Tendal, O.S.; Carter, R.; Grenfell, H.R.; Morgans, H.E.G.; Scott, G.H.; Strong, C.P.; Hayward, J.J. (2012). Phylum Foraminifera: foraminifera, xenophyophores, in: Gordon, D.P. (Ed.) (2012). New Zealand inventory of biodiversity: 3. Kingdoms Bacteria, Protozoa, Chromista, Plantae, Fungi. pp. 242-287. [details] Available for editors [request]
[request]basis of record Hayward, B.W.; Tendal, O.S.; Carter, R.; Grenfell, H.R.; Morgans, H.E.G.; Scott, G.H.; Strong, C.P.; Hayward, J.J. (2012). Phylum Foraminifera: foraminifera, xenophyophores, in: Gordon, D.P. (Ed.) (2012). New Zealand inventory of biodiversity: 3. Kingdoms Bacteria, Protozoa, Chromista, Plantae, Fungi. pp. 242-287. [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range Age: Pliocene; Formation name: Onma Formation (Omma Formation) [details]Type locality Onma, Sakiura - mura, Ishikawa - gun (Okuwa - machi, Kanazawa City), Ishikawa Pref., Japan (36^31.4'N, 136^41.2'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Holotype: Geol. Inst., Univ. Tokyo (not numbered). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
From editor or global species database
