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Foraminifera taxon detailsRectuvigerina optima (Cushman, 1943) †
1451394 (urn:lsid:marinespecies.org:taxname:1451394)
accepted
Species
Siphogenerina multicostata var. optima Cushman, 1943 † · unaccepted (Opinion of Mathews (1945))
marine,
fossil only
(of Siphogenerina multicostata var. optima Cushman, 1943 †) Cushman, J. A. (1943). Some new Foraminifera from the Tertiary of the Island of St. Croix. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 19(4): 90-93., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/19cclfr4.pdf
page(s): p. 91, pl. 16, figs. 9, 10 [details] Available for editors  [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Rectuvigerina optima (Cushman, 1943) †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=1451394 on 2025-05-20
Date action by
original description
(of Siphogenerina multicostata var. optima Cushman, 1943 †) Cushman, J. A. (1943). Some new Foraminifera from the Tertiary of the Island of St. Croix. <em>Contributions from the Cushman laboratory for foraminiferal research.</em> 19(4): 90-93., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/19cclfr4.pdf
page(s): p. 91, pl. 16, figs. 9, 10 [details] Available for editors [request]new combination reference Mathews, R. D. (1945). Rectuvigerina, a new genus of foraminifera from a restudy of Siphogenerina. <em>Journal of Paleontology.</em> 19: 588-606. [details] Available for editors [request]
To NMNH Paleobiology Collection (Siphogenerina multicostata optima USNM CC 39630 holotype) (from synonym Siphogenerina multicostata var. optima Cushman, 1943 †)
From editor or global species database
Hosted externally, from synonym
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