Newfound ankylosaur
Researchers found the newly identified Akainacephalus johnsoni in Utah. It lived about 76 million years ago, during the Cretaceous period.
[Read more about the spiky ankylosaur]
Crocodilian peer
The spikey head of Akainacephalus johnsoni. Its genus name was inspired by the Greek word "Akaina," which means "spike" or "thorn." The Greek word "cephalus" translates to "head," which, taken together, means "spikey head."
Ankylosaur tail
The spiky head of Akainacephalus johnsoni. Its genus name was inspired by the Greek word "akaina," which means "spike" or "thorn," and the Greek word "cephalus," which translates to "head." So, taken together, it means "spiky head."
Ankylosaur tail
Natural History Museum of Utah crew excavate the tail club of Akainacephalus johnsoni in 2009.
Tail vertebrae
Carolyn Levitt-Bussian, a collections manager of paleontology at the Natural History Museum of Utah, excavates the tail vertebrae of Akainacephalus johnsoni.
Brushing away soil
Another photo of Levitt-Bussian excavating Akainacephalus johnsoni's tail vertebrae.
Fossil tail
The newly excavated tail vertebrae of Akainacephalus johnsoni that researchers unearthed in 2009.
Sunburn central
A Natural History Museum of Utah field crew excavates the bones of Akainacephalus johnsoni.
[Read more about the spiky ankylosaur]
Skeletal reconstruction
A skeletal reconstruction of Akainacephalus johnsoni showing its preserved bones (top), as well as a reconstruction showing the top view (middle) and side view (bottom) of the dinosaur.
Gallery time
The exhibits team prepares Akainacephalus johnsoni for transport to the Past Worlds gallery at the Natural History Museum of Utah.
On the move
Bill Thomas, the exhibits preparator at the Natural History Museum of Utah, moves the Akainacephalus johnsoni specimen to the museum's Past Worlds exhibit.
