neogene
adjective
1. (geology) Of a geologic period within the Cenozoic era; comprises the Miocene, Pliocene, Pleistocene and Holocene epochs from about 26 million years ago to the present.
proper noun
1. (geology) The Neogene period.
1. (geology) Of a geologic period within the Cenozoic era; comprises the Miocene, Pliocene, Pleistocene and Holocene epochs from about 26 million years ago to the present.
1. (geology) The Neogene period.