Rose's Mother is a Tarchia that briefly appeared in the forth chapter of Wonderbook: Walking with Dinosaurs and Rose's mother.
In Wonderbook: Walking with Dinosaurs[]
Rose's mom first appears, gathering her babies while a sandstorm closes in. Most of her offspring have gathered round her. But Rose, one of her daughters, has wandered farther than her siblings did. Out of worry for her other babies, Rose's mother abandons Rose because of the in-coming sandstorm and the presence of a Tarbosaurus. What happened to her after isn't known.