Traits taxon details
original description
(of ) Cushman, J. A. (1925). Three new species of Siphogenerina from the Miocene of California. <em>Contributions from the Cushman Laboratory for Foraminiferal Research.</em> 1: 2-3., available online at https://cushmanfoundation.allenpress.com/Portals/_default/files/pubarchive/cclfr/1cclfr1.pdf [details] Available for editors 
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 
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