"Cross the forest with extreme caution. Venatotheruses may be present, and they attack anything that moves and breathes."-Professor Kenneth warning about Venatotherus.
Venatotherus was an unusual species of pterosaur on Isla Sorna.
Biology and appearance
Being the size of a asian elephant, Venatotherus was the only flightless pterosaur to be discovered. There are no evidence of the membranes of the wings being there. The long fingers that support the wings have reduced in size and have became sharp lethal claws used in combat. These claws can be tucked away out of sight.