Traits taxon details
original description
(of ) Yoshida, S. (1963). Upper Cretaceous Foraminifera from the Nemuro Group Eastern Hokkaido, Japan. <em>Journal of Hokkaido Gakugei University.</em> 13(2): 211-258., available online at http://s-ir.sap.hokkyodai.ac.jp/dspace/handle/123456789/5763 page(s): p. 223(64) pl. 5 fig. 1-2 [details] Available for editors 
new combination reference
Beckmann, J. P. 1994. Late Albian to Early Eocene. In: Bolli, H.M.; Beckmann, J.P.; Saunders, J.B. (Editors), Benthic foraminiferal biostratigraphy of the south Caribbean Region, pp 47-228. Cambridge University Press. [details] Available for editors 
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