This special dinosaur was heavily armored, with bony plates and spikes covering its back and sides. It also had large spines ...

Ankylosaur armor could likely withstand the impact of a high-speed car crash, the best-preserved dinosaur fossil on ... of keratin plates and the bony spikes that covered them.

But in real life, scientists have discovered a doppelgänger: Zuul crurivastator, a new genus and species of dinosaur ... just how long the tail is or just how sharp those spikes are.