Nome original: 恐竜ＶＳほ乳類 １億５千万年の戦い
Data de lançamento: 16 de julho de 2006
Série
Tempo médio: 0 minutos
Gêneros: Documentário
Sinopse: 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.