Prehistoric Sawfish

Onchopristis was a prehistoric sawfish that live in Cretaceous period.This sawfish sometimes when to river for finding food like modern sawfish.This fish is also the meal for the biggest carnivorous dinosaur,Spinosaurus,It's Fossil founded in Egypt,Africa and just like normal sawfish, it used it's snout to cut and detect prey.

The tallest Dinosaur on earth

Brachiosaurus is the tallest dinosaur on the Jurassic Period.This Sauropod eats leaves on high trees and eat stones for help their digestion.Brachiosaurus live in herds so they cannot hunted by predators like Allosaurus and etc.Brachiosaurus do not have natural predator when they are teenagers.Brachiosaurus fossil only founded in North America,There was in Africa but it revealed it just other species,Giraffatitan.