Foraminifera taxon details
Astrononion umbilicatulum Uchio, 1952
522124 (urn:lsid:marinespecies.org:taxname:522124)
accepted
Species
marine, brackish, fresh, terrestrial
recent + fossil
Uchio, T. (1952). 千葉県茂原町西方の天然ガス地質 - Geology of natural gas in the western part of Mobara-machi, Chiba Prefecture. <em>石油技術協会誌 - Journal of the Japanese Association for Petroleum Technologists.</em> 17(1): 22-37 (in Japanese with English summary)., available online at https://www.jstage.jst.go.jp/article/japt1933/17/1/17_1_22/_pdf
page(s): p. 36, pl. 32, fig. 1 [details] Available for editors
[request]
page(s): p. 36, pl. 32, fig. 1 [details] Available for editors
[request]
Note Uchi - nagaya, Mobara - machi, Chosei - gun...
From editor or global species database
Type locality Uchi - nagaya, Mobara - machi, Chosei - gun (Uchinagaya, Mobara City), Chiba Pref., Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Early Pleistocene; Formation name: Kasamori Formation
Type specimen Holotype: UMUT CF 3044. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Fossil range Age: Early Pleistocene; Formation name: Kasamori Formation [details]
Type specimen Holotype: UMUT CF 3044. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Type specimen Holotype: UMUT CF 3044. 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. Astrononion umbilicatulum Uchio, 1952. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=522124 on 2026-08-02
Date
action
by
original description
Uchio, T. (1952). 千葉県茂原町西方の天然ガス地質 - Geology of natural gas in the western part of Mobara-machi, Chiba Prefecture. <em>石油技術協会誌 - Journal of the Japanese Association for Petroleum Technologists.</em> 17(1): 22-37 (in Japanese with English summary)., available online at https://www.jstage.jst.go.jp/article/japt1933/17/1/17_1_22/_pdf
page(s): p. 36, pl. 32, fig. 1 [details] Available for editors [request]
page(s): p. 36, pl. 32, fig. 1 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range Age: Early Pleistocene; Formation name: Kasamori Formation [details]Type locality Uchi - nagaya, Mobara - machi, Chosei - gun (Uchinagaya, Mobara City), Chiba Pref., Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Holotype: UMUT CF 3044. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
