Check Out List Of World's Most Dangerous Animals
Mosasaurus is an extinct species of squamate reptiles that lived around 82 to 66 million years ago.
Spinosaurus is an extinct species that lived in North Africa. It is found around 99 to 93.5 million years ago.
Titanoboa is an extinct species of very large snakes that lived in Columbia.
Pentecopterus is an extinct species of aquatic arthropods.
This is an extinct species that lived around 82 to 73 million years ago.
Megalodon means big tooth, is an extinct species that lived around 23 to 3.6 million years ago. The extinct species was formerly thought to be a close relative of the great white shark.
This is an extinct species of eagle that once lived in New Zealand. It is also known as the largest eagle to have existed.
This fish lived in South America around 10-6 million years ago.