Carcharodontosaurus saharicus

Carcharodontosaurus is a large Carcharodontosaurid therapod dinosaur from the Cenomanoan age, around 100 million years ago. Carcharodontosaurus is popularly referred to as the African T-Rex, but did in fact pre-date its more famous cousin by almost 30 million years. Carcharodontosaurus evolved in isolation of Tyrannosaurus Rex, which lived on the western island continent of North America known as Laramidia. Laramidia was isolated from the rest of the North American continent by the Western Interior Seaway.

Formed around 300 million years ago, the break-up of Pangaea about 180 million years ago gave rise to 2 new large masses, Gondwana and Laurasia. This was during the age of reptiles (including dinosaurs) and the age of ferns and cycads and conifers - the Permian and Triassic periods. Gondwana included most of the land masses in today's southern hemisphere, including Antarctica, South America, Africa, Madagascar and Australasia, as well as the Arabian Peninsula and the Indian subcontinent, which have now moved entirely into the northern hemisphere. Laurasia contained the rest of today's northern hemisphere continents including Europe, North America and Asia.

References:

Gondwana - The break-up of Pangaea
Carcharodontosaurus