Angolasaurus
Reptiles
Angolasaurus is an extinct genus of mosasaur. Definite remains from this genus have been recovered from the Turonian and Coniacian of Angola, and possibly the Coniacian of the United States, the Turonian of Brazil, and the Maastrichtian of Niger. Wikipedia
Length: 13 ft.
Lived: 93.5 million years ago - 66 million years ago (Turonian - Maastrichtian)