释义 |
NeogaeanenUK
Neogaean (ˌniːəʊˈdʒiːən) adj (Placename) of or relating to NeogaeaNeogaeanenUK
Neogaean a terrestrial division (realm) in zoogeography that is coextensive with the Neotropical region. The fauna of the Neogaean is characterized by the absence of monotremes, by few marsupials, and by the prevalence of placental mammals. |