This list will make you discover creatures of which you were surely not aware! And to say that they were present on Earth … 17 most frightening extinct creatures!
The Titanoboa, the largest snake that has ever existed on Earth
The giant scorpion Brontoscorpio
Kaprosuchus: the 8-meter long crocodile boar
Ameroceras aka the Kraken is a giant of the seas
Smilodon: the feline that died “only” 10,000 years ago