Jurassicperiod Stories

A young allosaurus named Sharp lives with his family at the Jurassic period. However, as a Saurophaganax named Scythe takes his family form him, Sharp has to survive on his own from a very young age. However, as Scythe keeps hunting him down, Hunter meets another allosaurus named Sky, and the two of them live together, but as Scythe forces them to leave, they have to find a new home, and be on the look out for Scythe.

No Dinosaurs, No Cavemen, only humans, animals, plants. How does it turn into the Jurassic period?