Heavily armored, prehistoric armadillo with a spiny tail club

Heavily armored, prehistoric armadillo with a spiny tail club

Heavily armored, prehistoric armadillo with a spiny tail club

Heavily armored prehistoric armadillo with spiny tail club lying on its side

Heavily armored prehistoric spiny-tailed armadillo lying on its side with its throat and belly open

Heavily armored, prehistoric armadillo with a spiny tail club

Heavily armored, prehistoric armadillo with a spiny tail club

Heavily armored, prehistoric armadillo with a spiny tail club

Heavily armored, prehistoric armadillo with a spiny tail club

Empty shell of a prehistoric armadillo

Crouching frilled lizard with collar half up. Model: Frilledlizard by YahooJAPAN, licensed under CC BY 3.0 .

Large lizard loaded with luggage Model: Giant Pack Lizard by mz4250, licensed under CC BY 3.0 .

Large, saddled gecko with a curb in its mouth Giant Riding Gecko by tshenry1, licensed under CC BY 3.0 .

Large, spiny lizard with a head armor Model: Spike Flinger Lizard by krogmonster, licensed under CC BY 3.0 .

Dragon-like, wingless reptile with hard scales

Dragon-like, wingless reptile with hard scales

Unicorn standing on its hind legs. Model: Unicorn by tshenry1, licensed under CC BY 3.0 .

Running unicorn with flowing mane. Model: Unicorn by mz4250, licensed under CC BY 3.0 .

Extinct rhinoceros relative with huge nasal horn

Extinct rhinoceros relative with huge nasal horn

Extinct rhinoceros relative with huge nasal horn

Extinct rhinoceros relative with huge nasal horn

Extinct rhinoceros relative with huge nasal horn

Extinct rhinoceros relative with huge nasal horn