تعريف palaeocene في الإنجليزية الإنجليزية القاموس.
(Jeoloji) (US Paleocene) relating to or denoting the earliest epoch of the Tertiary period (between the Cretaceous period and the Eocene epoch, about 65 to 56.5 million years ago), a time of rapid development of mammals
(Jeoloji) (UK Palaeocene) relating to or denoting the earliest epoch of the Tertiary period (between the Cretaceous period and the Eocene epoch, about 65 to 56.5 million years ago), a time of rapid development of mammals
Of or pertaining to a geologic epoch within the Paleogene period from about 65 to 56 million years ago; marked by the rise of the first large mammals in a tropical climate