Traits taxon details
original description
(of Verneuilina rotundata Karrer, 1878 †) Karrer, F.W. 1878. Die Foraminiferen der Tertiaeren Thone von Luzon. In: von Drasche, R. (Editor), Fragmente zu einer Geologie der Insel Luzon (Philippinen), pp 75-99. Verlag von Karl Gerold's Sohn, Wien., available online at https://archive.org/details/bub_gb_yb0NAAAAYAAJ/page/n84/ page(s): p. 85, pl. 5, fig. 2. [details] Available for editors 
new combination reference
Cushman, J. A. (1937). A monograph of the foraminiferal family Valvulinidae. <em>Cushman Laboratory for Foraminiferal Research Special Publication.</em> 8: 1-210. [details] Available for editors 
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