Foraminifera name details
Ammodiscus semiconstrictus Waters, 1927 †
919412 (urn:lsid:marinespecies.org:taxname:919412)
unaccepted > superseded combination (Opinion of Yarahmadzahi and Vachard (2019))
Species
- Variety Ammodiscus semiconstrictus var. arca Lipina, 1949 †
- Variety Ammodiscus semiconstrictus var. curvata Lipina, 1949 †
- Variety Ammodiscus semiconstrictus var. maxima Lipina, 1949 †
- Variety Ammodiscus semiconstrictus var. minimus Wang, 1974 † (accepted > unreplaced junior homonym, Primary junior homonym of Ammodiscus minimus Höglund, 1947)
- Variety Ammodiscus semiconstrictus var. regularis Waters, 1927 †
- Variety Ammodiscus semiconstrictus var. lucida Lipina, 1949 † accepted as Postmonotaxinoides costiferus (Lipina, 1949) † (Subjective junior synonym Opinion of Kulagina and Filimonova (2020))
- Variety Ammodiscus semiconstrictus var. minima Lipina, 1949 † accepted as Postmonotaxinoides costiferus (Lipina, 1949) † (Subjective junior synonym Opinion of Kulagina and Filimonova (2020))
marine, brackish, fresh, terrestrial
fossil only
Waters, J. A. (1927). A Group of Foraminifera from the Dornick Hills Formation of the Ardmore Basin. <em>Journal of Paleontology.</em> Vol. 1, No. 2 (Aug., 1927), pp. 129-133. [details] Available for editors 
[request]
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Ammodiscus semiconstrictus Waters, 1927 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=919412 on 2025-05-21
Date
action
by
original description
Waters, J. A. (1927). A Group of Foraminifera from the Dornick Hills Formation of the Ardmore Basin. <em>Journal of Paleontology.</em> Vol. 1, No. 2 (Aug., 1927), pp. 129-133. [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]