https://jm.copernicus.org/articles/10/115/1991/
JM - Revision of the genus Valvobifarina Hofker, 1951 (Foraminiferida)
Abstract. The genus Valvobifarina is exhaustively revised to include three species; V. mackinnonii (Millett), the type species, V. robusta (Sidebottom), and V....
of thejmrevisiongenus