Big Momma

Big Momma is an adult female Diplodocus that Eric Kirby met and named during his eight week stay on Isla Sorna.

Story
Big Momma was one of the dinosaurs cloned by InGen that became wild on Isla Sorna after the events of Hurricane Clarissa. By 2001, she was full grown and had become the leader of her herd.

During Eric's stay on the island, during her search for food, Big Momma woke Eric up when her head crashed through the leaves of the tree the boy had been sleeping in. Startled by the dinosaur's sudden appearance, Eric fell out of the tree, sliding down the back of the Diplodocus and landing in some of her dung. As three more Diplodocus joined their leader, Eric identified the sauropod's species and gave Big Momma her name. Afterwords, he left the herd to continue his life on the island.