Crocs is a Postosuchus. He is Susan's thirteenth creature, and her twelfth regular creature.
He activated in Tanzania. He defeated Marven, and nearly defeated Wide but lost in the end. His capture removed Pig from the team. He was later revealed to be a 9 on the Power Scale. Four episodes later, he battled a Dracorex and lost. Four episodes later, he battled a Stegosaurus, but lost.
The third copy of this powerful Move Card was in his Card Capsule, and was activated along with him.