| Animal Information
The Auntrosesaur is one of the dinosaurs that Dr. Crab created.
Dr. Crab stole the Foreverlution Formula from Dr. Claude Kane II which he used to bring dinosaurs mixed with human DNA from his relatives to life. The Auntrosesaur was one of these dinosaurs. Auntrosesaur captured Fallout Boy and coddled him until Radioactive Man asked her to get some food for them. Auntrosesaur then put Fallout Boy down and went to find food.
When Dr. Crab's base was destroyed the island sunk into the ocean, leaving the dinosaurs in the water.