Tertiary
The geological period from 65 million to 1.64 million years ago.
See also: Cenozoic, Geological Timescale, Phanerozoic.
Subjects: Geology
The geological period from 65 million to 1.64 million years ago.
See also: Cenozoic, Geological Timescale, Phanerozoic.
Subjects: Geology