BBC - Earth News - Colossal 'sea monster' unearthedDavid Martill, a palaeontologist from the University of Portsmouth, said: "These creatures were monsters.
"They had massive big muscles on their necks, and you would have imagined that they would bite into the animal and get a good grip, and then with these massive neck muscles they probably would have thrashed the animals around and torn chunks off.
"It would have been a bit of a blood bath."
Also: Strong enough to bite a car in half.
Rawr!!