Cookson, I. & Eisenack, A. (1960). Upper Mesozoic microplankton from Australia and New Guinea. Palaeontology, 2(2): p. 243-261, pls. 37-39, 4 text-figs., table
271971
Cookson, I. & Eisenack, A.
1960
Upper Mesozoic microplankton from Australia and New Guinea