Molarbear

Giving its subterranean life. Molarbears were solitary hibernators. They usually like to sleep in borrows like Moles. and hunt large animals on the surface, Much like modern Bears.The Molarbear is also know to prey on Girelephants. Since they make really loud noises, while traveling in herds. And this sound gets the attention of many predators including the Molarbear.

They are referenced by name in Bait With Destiny

Trivia

 * The Molarbear also resembles the hidebehind, a kind of ghoul/demiguise hybrid that can turn invisible from Harry Potter, and maybe the possible concept for the franchise in the DreamWorks Animation adaption.