Hybrid Librarian

7 Mysterious Prehistoric Sea Monsters (2017x4)

Fecha de emisión: Ene 29, 2017

You've probably never heard about them. These unidentified and terrifying prehistoric sea creatures are only known through one single skeleton or partial remains. From abnormally large individuals to bizarre new species, these forgotten sea monsters that roamed the Earth millions of years ago are still perplexing paleontologists to this day...