Foraminifera taxon details
Geminaricta Cushman, 1936 †
833485 (urn:lsid:marinespecies.org:taxname:833485)
accepted
Genus
Bolivinella virgata Cushman, 1929 † accepted as Geminaricta virgata (Cushman, 1929) † (type by original designation)
- Species Geminaricta tasmani (Hayward, 1990) †
- Species Geminaricta virgata (Cushman, 1929) †
- Species Geminaricta pacifica Asano, 1938 accepted as Sagrinella pacifica (Asano, 1938) (Lacks the radiate aperture of Geminaricta and has aperture and morphology of a Sagrinella - opinion of Bruce Hayward (2020))
marine, brackish, fresh, terrestrial
fossil only
feminine
Cushman, J. A. (1936). New genera and species of the families Verneuilinidae and Valvulinidae and of the subfamily Virgulininae. <em>Special Publ. No. 6, Cushman Lab. Foram. Res.</em> 1-71., available online at https://babel.hathitrust.org/cgi/pt?id=uc1.b4339593
page(s): p. 61 [details] Available for editors [request]
page(s): p. 61 [details] Available for editors [request]
Taxonomic remark Geminaricta was synonymised with Bolivinella by Hayward and Poignant (1985). Its type species Bolivinella virgata was...
Taxonomic remark Geminaricta was synonymised with Bolivinella by Hayward and Poignant (1985). Its type species Bolivinella virgata was placed in the new genus Inflatobolivinella by Hayward (1990) but not as the type species of Inflatobolivinella. Hayward (pers. comm. 2018) believes B. virgata is sufficiently different from the type species of Inflatobolivinella to be placed in a separate genus and Geminaricta is therefore reinstated for this. [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Geminaricta Cushman, 1936 †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=833485 on 2024-04-24
Date
action
by
original description
Cushman, J. A. (1936). New genera and species of the families Verneuilinidae and Valvulinidae and of the subfamily Virgulininae. <em>Special Publ. No. 6, Cushman Lab. Foram. Res.</em> 1-71., available online at https://babel.hathitrust.org/cgi/pt?id=uc1.b4339593
page(s): p. 61 [details] Available for editors [request]
page(s): p. 61 [details] Available for editors [request]
From editor or global species database
Taxonomic remark Geminaricta was synonymised with Bolivinella by Hayward and Poignant (1985). Its type species Bolivinella virgata was placed in the new genus Inflatobolivinella by Hayward (1990) but not as the type species of Inflatobolivinella. Hayward (pers. comm. 2018) believes B. virgata is sufficiently different from the type species of Inflatobolivinella to be placed in a separate genus and Geminaricta is therefore reinstated for this. [details]