Arcto-Tertiary Geoflora
From Wikipedia, the free encyclopedia
The Arcto-Tertiary Geoflora[a] is a hypothesized floral assemblage that once covered the Northern Hemisphere, from roughly the late Mesozoic to mid Cenozoic Eras.
From Wikipedia, the free encyclopedia
The Arcto-Tertiary Geoflora[a] is a hypothesized floral assemblage that once covered the Northern Hemisphere, from roughly the late Mesozoic to mid Cenozoic Eras.