The Paleogene (alternatively Palaeogene, informally Lower Tertiary) is a geologic period and system that began 65.5 +- 0.3 and ended 23.03 +- 0.05 million years ago and comprises the first part of the Cenozoic Era.. 
A máa ṣe àkọọ́lẹ̀ irúfẹ́ orin yìí àti kíkọ orin náàìgbẹ́- ayé ẹ Nneka tí bàbá rẹ̀ jẹ́ ọmọ bíbí ìpínlẹ̀ Anámbra tii ṣe ẹ̀yà Ìgbò tí ìyá a rẹ̀ sì jẹ́ ọmọ orílẹ̀ èdè Jamani.. 