sentences:  However, a specimen of "Daspletosaurus" (OTM 200) from the contemporaneous Two Medicine Formation of Montana preserves the digested remains of a juvenile hadrosaur in its gut region, and another bonebed contains the remains of three "Daspletosaurus" along with the remains of at least five hadrosaurs.Unlike some other groups of dinosaurs, neither genus was more common at higher or lower elevations than the other.However, "Gorgosaurus" appears more common in northern formations like Dinosaur Park, with species of "Daspletosaurus" more abundant to the south.