redescriptionBelford, D. J. (1960). Upper Cretaceous foraminifera from the Toolonga calcilutite and Gingin chalk, Commonwealth of Australia. <em>Bureau of Mineral Resources Geology and geophysics Bulletin.</em> 57: 1-198., available online athttps://d28rz98at9flks.cloudfront.net/244/Bull_057.pdf page(s): p. 15 pl. 3 fig. 9-19 [details] Available for editors [request]