At the edge of a sprawling grassland, a pair of hoofed grazers resembling horses, an antelopelike notoungulate and a ground sloth feed quietly, oblivious to their impending doom.
It's a two-by-two procession, and at the front are a pair of monsters, dramatic half-human creatures with clownish grimaces, spikes on their heads, wings, and hoofed legs.
There are also detailed pictures of wild hoofed animals. Art and therefore the ability to think in abstract concepts is what distinguish our species from other animals.
The rare creatures are said to be frightened easily. They have two small fangs hanging from their mouths. They are the world's smallest hoofed animal, GWC said.
And, the paleontological evidence, the fossil evidence and evidence from looking at the DNA of living whales and other animals now really strongly points to whales being very closely related to hoofed mammals.
Many hoofed animals are hesitant to cross linear features like clear-cut corridors, pipelines — even rows of rocks or painted lines on the ground — leaving them psychologically stranded on one side or the other.