Raptors
Earth History Research Center

The raptoral dinosaurs, typified by this version of Utahraptor, achieved great notoriety in the movie "Jurassic Park", where they were depicted as fierce, aggressive predators. While this is just speculation, we can discern in the skeletal remains from which this depiction originated, the possibilities for an aggressive carnivorous creature.

Click here to see Utahraptor in action (avi format 1.6 meg),