3000000 B.C. was a year that was described by Emmett Brown as being in the Cretaceous period. In this year, a meteor struck that caused the extinction of the dinosaurs.
3000000 B.C. was a year that was described by Emmett Brown as being in the Cretaceous period. In this year, a meteor struck that caused the extinction of the dinosaurs.
3000000 B.C. was a year that was described by Emmett Brown as being in the Cretaceous period. In this year, a meteor struck that caused the extinction of the dinosaurs.