large carnivores like T- rex have basically exact animations to I rex however only I-rex hunts sauropods even though their same size.
Also diplodocus were hunted by allosaurus in the jurassic period, giganotasaurus hunted argentinosaurus it would definetly make sense if this happened
Also diplodocus were hunted by allosaurus in the jurassic period, giganotasaurus hunted argentinosaurus it would definetly make sense if this happened