Foraminifera taxon details
Bulimina schwageri Yokoyama, 1890 †
919227 (urn:lsid:marinespecies.org:taxname:919227)
accepted
Species
Caucasina schwageri (Yokoyama, 1890) † · unaccepted
marine, brackish, fresh, terrestrial
fossil only
Yokoyama, M. (1890). Versteinerungen aus der japanischen Kreide. <em>Palaeontographica.</em> 36 (4-6): 159-202 36, pls. 18–25., available online at https://www.biodiversitylibrary.org/page/33197214
page(s): p. 190, pI. 24, figs. 6-8. [details]
page(s): p. 190, pI. 24, figs. 6-8. [details]
Note Poronai, Mikasayama - mura, Sorachi - gun...
From editor or global species database
Type locality Poronai, Mikasayama - mura, Sorachi - gun (Poronai, Mikasa City), 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: Cretaceous (Oligocene); Formation name: Poronai shale (Poronai Formation)
Type specimen Holotype: (unknown). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Fossil range Age: Cretaceous (Oligocene); Formation name: Poronai shale (Poronai Formation) [details]
Type specimen Holotype: (unknown). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Type specimen Holotype: (unknown). 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. Bulimina schwageri Yokoyama, 1890 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=919227 on 2026-07-13
Date
action
by
original description
Yokoyama, M. (1890). Versteinerungen aus der japanischen Kreide. <em>Palaeontographica.</em> 36 (4-6): 159-202 36, pls. 18–25., available online at https://www.biodiversitylibrary.org/page/33197214
page(s): p. 190, pI. 24, figs. 6-8. [details]
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]
additional source Hanagata, S. 2002. Eocene shallow marine foraminifera from subsurface sections in the Yufutsu-Umaoi district, Hokkaido, Japan. Paleontological Research 6: 147-178., available online at https://www.biodiversitylibrary.org/part/82845#/summary [details] Available for editors
[request]
page(s): p. 190, pI. 24, figs. 6-8. [details]
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]
additional source Hanagata, S. 2002. Eocene shallow marine foraminifera from subsurface sections in the Yufutsu-Umaoi district, Hokkaido, Japan. Paleontological Research 6: 147-178., available online at https://www.biodiversitylibrary.org/part/82845#/summary [details] Available for editors
From editor or global species database
Fossil range Age: Cretaceous (Oligocene); Formation name: Poronai shale (Poronai Formation) [details]Type locality Poronai, Mikasayama - mura, Sorachi - gun (Poronai, Mikasa City), 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: (unknown). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]