Diagrams, actual fossil remains and models are used to recrate the earth in its presumed form during the two-billion year period prior to the coming of man. Explains the most important geological and biological developments of the five great geological eras - Archeozoic, Proterozoic, Paleozoic, Mesozoic and Cenozoic.
How to watch
In ACMI's collection
Black and White
16mm film; Limited Access Print (Section 2)
16mm film; Access Print (Section 1)