Board Thread:Movie discussion/@comment-1259419-20150601083525/@comment-1187034-20150607002618

The empire magazine from May did describe a scene similar to the one involving the whole Zara-Pterosaur-Mosasaur conflict, but other than that there's no other evidence. In one of the early TV Spot's you can see what appears to be an arm inside the Mosasaurus' mouth right before it eats the Pteranodon, though in later releases afterward that "arm" seems to have disappeared from the scene.