Groups comparison

Deinonychus - 1990 to 1995
Its very large hands may have been feathered. This species lead to the bird-dinosaur & warmblooded theories. It was likely an intelligent pack hunter. Often confused with velociraptors.

Dromaeosaurs[Raptors;Velociraptors;Utahraptors;Deinonychus;Achillobator] - 1993 to 2018
A group of bipedal carnivores with tearing claws on feet. Likely pack hunters. Colloquially called "raptors".

Utah Raptor - 2010 to 2012
A very large species of Dromaeosaurs (Velociraptor). About the size of the ones in Jurassic Park (But this species was discovered after the movie.)

deinonychus
dromaeosaurs
utahraptor
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