User blog comment:Dinosaurus1/Let's talk about Clash of the Dinosaurs/@comment-7690264-20171127235528

Hatchling Sauropodlets probably did eat insects, that’s not an inaccuracy, rather logical speculation.

Also, although Deinonychus lived in the Cretaceous it lived long before Triceratops and Tyrannosaurus, although all three have been discovered in Montana