Honestly, the dumbest big budget movie I ever recall watching. The plot had so many holes every dinosaur shown on screen could have easily walked thru them. It was as if the director had bets going with the producer to get in every cliché and throwback shot possible.
The action sequences and special effects were actually quite good.
Some direct criticism:
I would bet that even the youngest viewers in the audience would know that grasshoppers cannot fly while on fire…
Dinosaurs would not survive in the snow let alone under a frozen lake.