black small dinosaur in darkness, non-existent animal

age alarming alioramus amphibian animal attack away background beast bipedal carnivore carnivorous colossal dangerous devour dino dinosaur dinosaurs enormous force fossils frightened gigantic hazardous ice jurassic large monster monstrous museum nature palaeontology paleontology predator red reptiles running side skin theropod theropods tyrannosaurid tyrannosaurus white wilderness