Hogwarts dinosaur

Dracorex, means "Dragon king" is a pachycephalosaurid that lived in USA during cretaceous period.Dracorex got it's name from Harry Potter Franchise's Hogwarts Academy. Much like Stygimoloch, Dracorex had large, protruding spikes on the back of its head, with two large horns of three behind the head. It had bumps and a long muzzle, with spikes on its nasal area.

Saber toothed tiger

Smilodon or the saber toothed cat is a prehistoric wild cat that lived in Patagonia during Pleistocene and Holocene.It's still a mystery what those fangs are used,but as we know that the smilodon probably hunt in packs and attack large herbivores.

Permian carnivore

Dimetrodon, means "Two-measured tooth" is a pelycosaur that lived in North America during Permian period.Dimetrodon used it's big sail too warm up in the morning and cool off more efficiently during the heat of the day.Dimetrodon is able to  warm up faster to catch it's slow moving prey and make it a dorminant land predator

Unicorn of the cretaceous

Tsintaosaurus, means "Qingdao Lizard" is a hadrosaur that lived in China during cretaceous Period.Tsintaosaurus had a characteristic 'duck bill' snout and a battery of powerful teeth which it used to chew vegetation. Tsintaosaurus, like most hadrosaurs, probably traveled in herds and was semi-quadrupedal and bipedal, meaning it can walk and run on two legs and four legs under certain times.Tsintaosaurus sported a crest on its head. It was originally believed to point forward from its forehead, giving it the nickname "Unicorn of the Cretaceous".

Terrible hands

Deinocheirus, means "Terrible hands" is a large ornithomimid that lived in china during cretaceous period.Its name originates from the first fossils of the animal discovered, which were its large arms.It's a omnivore.

Spanish dinosaur

Concavenator,means "Hump Backed Hunter from Cuenca" is a theropod that lived in Spain during cretaceous period. It was named after its distinguishing hump on its back, which was located in front of the hips. The shape was two hills, the front being taller and more visible than the one on the back, which is barely noticeable, with a U-shape in the middle, although looks less like a U-shape due to the small second hump behind the tall, frontal one. There is some speculation that it could be a thermal regulator. Another interesting fact is that it apparently sported quill knobs on the arms, very much like dromaeosaurs and modern day birds, thus leading to the possibility that it had feathers, although not completely covering the body, as it is likely it also had some scales.