Foraminifera taxon details
Nonion extensum (Cushman, 1918) †
1479792 (urn:lsid:marinespecies.org:taxname:1479792)
accepted
Species
Nonionina extensa Cushman, 1918 † · unaccepted (Opinion of Cushman (1939))
marine, fresh, terrestrial
fossil only
(of Nonionina extensa Cushman, 1918 †) Cushman, J. A. (1918). Some Pliocene and Miocene Foraminifera of the Coastal Plain of the United States. <em>U.S. Geological Survey, Bulletin.</em> 676: 1-100., available online at https://pubs.usgs.gov/bul/0676/report.pdf [details] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Nonion extensum (Cushman, 1918) †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=1479792 on 2025-05-11
Date
action
by
original description
(of Nonionina extensa Cushman, 1918 †) Cushman, J. A. (1918). Some Pliocene and Miocene Foraminifera of the Coastal Plain of the United States. <em>U.S. Geological Survey, Bulletin.</em> 676: 1-100., available online at https://pubs.usgs.gov/bul/0676/report.pdf [details] 
new combination reference Cushman, J. A. (1939). A monograph of the foraminiferal Family Nonionidae. <em>United States Geological Survey Professional Papers.</em> 191: 1-123., available online at http://pubs.usgs.gov/pp/0191/report.pdf [details] Available for editors
[request]
new combination reference Cushman, J. A. (1939). A monograph of the foraminiferal Family Nonionidae. <em>United States Geological Survey Professional Papers.</em> 191: 1-123., available online at http://pubs.usgs.gov/pp/0191/report.pdf [details] Available for editors
