The first time I encountered one of these asshats I was on my flying mount (Argentavis) with a Pteranodon escort. It ate us all before I had a chance to realize what happened. I was traveling with my dear sweet monkey Poogun. He was my first tame and my dearest friend. The bastard ate Poogun out of pure malice because there wasn't enough meet on him to fill its pinky toe. In an act of anger and vengeance I grabbed all of the Dimorphadons (over 50 of the winged monsters) and Raptors in my base and flew back on another argentavis with the intention of murdering the creature. The soul surviving dinosaur was the one sitting on my shoulder. Giganotosaurus ate well that day. I made poor decisions.
While my brother and I are trying to tame a giga, a purlovia jumped me and my pt named TOOTHLESS, I was surrounded by dire wolves at the time and the giga was next to me. I got killed by a wolf and my brother got on my pt to save it but both toothless and my brother got killed by the giga.