The Igba Elefun tabi Igba Efun (Cretaceous) (), derived from the Latin "creta" (chalk), usually abbreviated K for its German translation Kreide (chalk), is a geologic period and system from circa  to  million years (Ma) ago.. 
Oluséun Anikulapo Kuti (ti a bi ni ọjọ́ kọkànlá osù kini ọdún 1983), tí ọ̀pọ̀lọpọ̀ mo sì ṣeun kútí, jẹ́ gbajúgbajà olórin ọmọ orílẹ̀-èdè Nàìjíríà.. 