


Astraspis (Identified as an Armor-plated Fish).Megalograptus (Identified as a Sea Scorpion).Cameroceras (Identified as a Giant Orthocone).As well as Tylosaurus, Elasmosaurus and Archelon and many other creatures can be found in this sea.Įpisode One The Seventh Most Dangerous Sea of All Time Name: The Ordovician When: 450,000,000 BC Hazards: Giant Orthocone, Sea Scorpion Nigel Marven nicknamed this sea 'Hell's Aquarium', due to the fact it was the most dangerous ever. They also meet the bizarre Odobenocetops, what juvenile Megalodons hunt.īefore Nigel heads toward the most dangerous sea of all, he decides to swim with a pair of Liopleurodon digging into a corpse of Leedsicthys and make it out alive. In the Pliocene sea, Nigel meets the largest predatory fish who ever lived and they find out what Megalodon hut, namely large whales. Nigel goes to the Eocene and finds the one of the nastiest ancient whales of all time, Basilosaurus, as well as some other surprising creatures, including Dorudon and Arsinoitherium. This time Nigel heads back to the Devonian, and places a bet against his crew that a Dunkleosteus could rip through an armor-plated fish-when it was wrapped in chain mail. Nigel travels to the Triassic, encountering Nothosaurus, Tanystropheus, and Cymbospondylus. In his first journey to the seas, Nigel goes to the Ordovician to find a Giant Orthocone, and tangles with some sea scorpions in the process. The Seven Seas The Seventh Most Dangerous Sea Tylosaurus]] The first deadliest sea predator ever to exist.Liopleurodon The second deadliest sea predator ever to exist. Megalodon]] The third deadliest sea predator ever to exist.Ģ. Basilosaurus The fourth deadliest sea predator ever to exist.ģ. Dunkleosteus The fifth deadliest sea predator ever.Ĥ. 4.3.1 The Second Most Dangerous Sea Ever.4.2.2 The Third Most Dangerous Sea of All Time.4.2.1 The Fourth Most Dangerous Sea of All Time.4.2 Episode Two: "Into the Jaws of Death".4.1.3 The Fifth Most Dangerous Sea of All Time.4.1.2 The Sixth Most Deadly Sea of All Time.4.1.1 The Seventh Most Dangerous Sea of All Time.
