Morrow,A.L. (1934): Foraminifera and Ostracoda from the Upper Cretaceous of Kansas . Journal of Paleontology Vol. 8 p. 186–205
Moullade,M. (1966): Etude stratigraphique et micropaléontologique du Crétacé inférieur de la "fosse vocontienne" . Documents des Laboratoires de Géologie de la Faculté des Sciences de Lyon Vol. 15 p. 1-369
Eicher,D.L. and Worstell,P. (1970): Cenomanian and Turonian foraminifera from the Great Plains, United States . Micropaleontology Vol. 16 p. 269–324
Wonders,A.A.H. (1975): Cretaceous planktonic foraminifera of the Planomalina buxtorfi group from El Burrueco, southern Spain . Koninklijke Nederlandse Akademie van Wetenschappen, Amsterdam, Proceedings, Series B Vol. 78 p. 83-93
Leckie,M.R. (1984): Mid-Cretaceous planktonic foraminiferal biostratigraphy off Morocco, Deep Sea Drilling Project Leg 79, Sites 545 and 547 . Initial Reports of the Deep Sea Drilling Project Vol. 79 p. 579–620
Moullade,M.; Bellier,J.P. and Tronchetti,G. (2002): Hierarchy of criteria, evolutionary processes and taxonomic simplification in the classification of Lower Cretaceous planktonic foraminifera . Cretaceous Research Vol. 23 p. 111-148
|