Huge, flightless bird with a massive beak and powerful clawed feet

Prehistoric giant lion

Prehistoric giant lion

Prehistoric giant lion

Prehistoric giant lion

Prehistoric giant lion

Prehistoric short-trunked ungulate that looks like a cross between a tapir and a hippopotamus

Prehistoric short-trunked ungulate that looks like a cross between a tapir and a hippopotamus

Prehistoric short-trunked ungulate that looks like a cross between a tapir and a hippopotamus

Prehistoric short-trunked ungulate that looks like a cross between a tapir and a hippopotamus

Prehistoric short-trunked ungulate that looks like a cross between a tapir and a hippopotamus

Small, prehistoric horse with a large skull

Small, prehistoric horse with a large skull

Small, prehistoric horse with a large skull

Small, prehistoric horse with a large skull

Small, prehistoric horse with a large skull

Small, prehistoric horse with a large skull

Prehistoric terror bird with a huge beak and powerful legs

Prehistoric terror bird with a huge beak and powerful legs

Prehistoric terror bird with a huge beak and powerful legs

Prehistoric terror bird with a huge beak and powerful legs

Prehistoric terror bird with a huge beak and powerful legs

Massive, prehistoric mammal relative with a small head and protruding lower jaw

Massive, prehistoric mammal relative with a small head and protruding lower jaw