Foraminifera name details
Robulus miyagiensis Asano, 1937 †
523198 (urn:lsid:marinespecies.org:taxname:523198)
unaccepted (Opinion of Finger (2013))
Species
Robulus Montfort, 1808 accepted as Lenticulina Lamarck, 1804
marine, brackish, fresh, terrestrial
fossil only
Asano, K. (1937). Fossil Foraminifera from the Moniwa Shell Beds in the Vicinity of Sendai, Japan : With Descriptions of New Species.,. <em>The Journal of the Geological Society of Japan.</em> 44(520): 28-35., available online at https://doi.org/10.5575/geosoc.44.28 [details] Available for editors 
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Note Saboyama, Natori - gun (Saboyama, Taihaku -...
From editor or global species database
Type locality Saboyama, Natori - gun (Saboyama, Taihaku - ku, Sendai City), Miyagi Pref., Japan (38^14.3'N, 140^48.8'E). 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: Moniwa Formation (Hatatate Formation)
Type specimen Holotype: IGPS no. 21400A. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST...
Fossil range Age: Miocene; Formation name: Moniwa Formation (Hatatate Formation) [details]
Type specimen Holotype: IGPS no. 21400A. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST...
Type specimen Holotype: IGPS no. 21400A. 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. Robulus miyagiensis Asano, 1937 †. Accessed at: http://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=523198 on 2026-03-30
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original description
Asano, K. (1937). Fossil Foraminifera from the Moniwa Shell Beds in the Vicinity of Sendai, Japan : With Descriptions of New Species.,. <em>The Journal of the Geological Society of Japan.</em> 44(520): 28-35., available online at https://doi.org/10.5575/geosoc.44.28 [details] Available for editors [request]
[request]From editor or global species database
Fossil range Age: Miocene; Formation name: Moniwa Formation (Hatatate Formation) [details]Type locality Saboyama, Natori - gun (Saboyama, Taihaku - ku, Sendai City), Miyagi Pref., Japan (38^14.3'N, 140^48.8'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. 21400A. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]