Documentary

Mammals Vs. Dinos

Original title: 恐竜ＶＳほ乳類１億５千万年の戦い

July 16, 2006

6.0/10

Overview

Latest research has revealed that first mammals and first dinosaurs appeared on earth at about the same time and that the ancestral mammals underwent dramatic evolution while challenging the dinosaurs. It was these struggles that created the basic nature of all present mammals, including humans.