Foraminifera source details
Cushman, J.A. 1925. Apertural characters in Cristellaria with description of a new species. Contr. Cushman Lab. Foram. Res. 1: 24, 25.
183792
Publication
Date
action
by
Cristellaria beali Cushman, 1925 † accepted as Marginulinopsis beali (Cushman, 1925) † (original description)