Foraminifera taxon details
Acervulina inhaerens var. huzimotoi Hanzawa, 1939 †
929135 (urn:lsid:marinespecies.org:taxname:929135)
accepted
Variety
marine, brackish, fresh, terrestrial
fossil only
Hanzawa, S. (1939). On the occurrence of Acervulina, an Encrusting, Form of Foraminifera in the Jurassic Torinosu Limestone from the Kwanto Mountainland, Central Japan - 關東山地烏ノ巣石灰岩中に皮殻構造有孔虫Acervulinaの産出する事に就て. <em>The Journal of the Geological Society of Japan.</em> 46(547): 201-203 (in English with Japanese summary)., available online at https://doi.org/10.5575/geosoc.46.201 [details] Available for editors 
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Note Fukazawa, Itsukaichi-machi (Akiruno City),...
From editor or global species database
Type locality Fukazawa, Itsukaichi-machi (Akiruno City), Tokyo Prefecture. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Jurassic; Formation name: Torinosu-type limestone (a limestone block contained in the Middle to Upper Jurassic...
Type specimen Syntypes: IGPS no. 21446. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Fossil range Age: Jurassic; Formation name: Torinosu-type limestone (a limestone block contained in the Middle to Upper Jurassic Kamiyozawa Formation (Ozawa and Kobayashi, 1986)) [details]
Type specimen Syntypes: IGPS no. 21446. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Type specimen Syntypes: IGPS no. 21446. 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. Acervulina inhaerens var. huzimotoi Hanzawa, 1939 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=929135 on 2026-03-05
Date
action
by
original description
Hanzawa, S. (1939). On the occurrence of Acervulina, an Encrusting, Form of Foraminifera in the Jurassic Torinosu Limestone from the Kwanto Mountainland, Central Japan - 關東山地烏ノ巣石灰岩中に皮殻構造有孔虫Acervulinaの産出する事に就て. <em>The Journal of the Geological Society of Japan.</em> 46(547): 201-203 (in English with Japanese summary)., available online at https://doi.org/10.5575/geosoc.46.201 [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: Jurassic; Formation name: Torinosu-type limestone (a limestone block contained in the Middle to Upper Jurassic Kamiyozawa Formation (Ozawa and Kobayashi, 1986)) [details]Type locality Fukazawa, Itsukaichi-machi (Akiruno City), Tokyo Prefecture. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Syntypes: IGPS no. 21446. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
