hatched. See also: Star Day. [45] Hollowhorn - Parasaurolophus , Corythosaurus , Lambeosaurus . Hopper - frog . [46] Hopper-hop - A game similar to Leapfrog where two creatures jump over eachother. [47] J Edit Jumping Water - Geyser. [48] L Edit Leaf-eater - Herbivore. Lizard-head - Pachycephalosaurus . Used in