El Deeb, Wagdy Z. M. [وجدي زكي محمد الديب] (
Qatar University
, 1991 , Article)
An analysis of the Globigerinina genera from the Middle Jurussic to Holocene, using the method of Cutbill & Funnell, indicates that a major break of the Globigerinina genera occurred at the Maastrichtian-Paleocene boundary ...