Welcome to WatchMojo, and today we’re counting down our picks for the most frightening dinosaurs in film history. “65” (2023) ...

Dinosaurs were some of the most magnificent creatures to ever roam the Earth, with a variety of sizes and adaptations that allowed them to dominate their environments for millions of years.

Estimated at over 100 feet long and weighing up to 100 tons, this sauropod from Argentina is widely considered the largest dinosaur ever ... making it one of the most complete giant sauropod ...