New Stock

Daspletosaurus was a close relative of T. rex. It lived about ten million tears earlier, and was about fifteen feet smaller, growing to around 30 f...

With the threat of Armored T-Rexes out there, it stands to reason that the so-called “tyrant lizard”’s greatest rival would also want to add some a...

RAWR! You thought T. Rex was already scary with his sharp teeth and massive jaws? Well, the top predator of all time just got even more fearsome, w...

Concavenator lived in the Early Cretaceous Period, around 130 million years ago. It was a meat-eating dinosaur that featured unique taller vertebra...

Qianzhousaurus has been nicknamed “Pinocchio Rex” due to its long and slender snout. It could reach a length of nearly 30 feet long and was a small...

EdmontosaurusNo. 100358Edmontosaurus was a large hadrosaur (aka “duck-billed dinosaur”). It lived in the late Cretaceous Period alongside Tricerato...

ShringasaurusNo. 100357 Shringasaurus lived in the middle Triassic Period, around 245 million years ago. Though it was a large prehistoric reptile,...

SarcosuchusNo. 100356Sarcosuchus was a gigantic ancient relative of crocodiles, living in the Early Cretaceous Period around 112 million years ago....

Deinonychus was a larger relative of Velociraptor. Like its smaller cousin, it had an extra large claw on each foot that helped it subdue its prey....

PachycephalosaurusNo. 100350The distinctive dome-headed Pachycephalosaurus is believed to have used its thick skull during combat with others of it...

Triceratops was a large herbivorous horned dinosaur that lived during the very end of the Cretaceous Period (68-66 million years ago) in what is n...

Velociraptor was a small theropod dinosaur that lived in what is now Mongolia during the Late Cretaceous Period (about 75 million years ago). Alth...

Kaprosuchus shows that prehistoric ‘crocs’ were more diverse than crocodiles today. This extinct relative of modern crocodiles had tusk-like fangs ...

One of the most popular and well-known dinosaurs, Stegosaurus was a very unique looking dinosaur, with its large armored plates and distinctive ta...

Mosasaurus was a large marine lizard that lived during the Late Cretaceous Period (70-66 million years ago) in shallow seas that covered what is no...

Dinosaurs, like all modern birds and most reptiles, laid eggs. In recent years, many fossilized eggs and nests have been discovered, although we a...

Megacerops was very similar to modern day rhinos, but was not closely related. It actually belonged to a group of prehistoric animals called Bronto...

One of the most unique Theropod dinosaurs ever discovered, Carnotaurus had many features that make it unlike any other dinosaur, including its unus...

Though not quite as well known as Tyrannosaurus Rex, Allosaurus was just as fearsome. This Jurassic Predator had sharp claws and teeth to help it h...

One of the most popular dinosaurs of all time, the Stegosaurus is quite distinctive with its row of large bony plates along its back, and the four ...

The sail-backed Spinosaurus is one of the largest carnivorous dinosaurs ever discovered, able to reach nearly 50 feet long! The exact purpose of it...

Prestosuchus was a predatory reptile that lived during the Triassic Period in South America around 240 million years ago. It could grow over 20 fee...

Second perhaps only to Triceratops as the most well-known Ceratopsian, Styracosaurus lacked the eyebrow horns of its cousin, but more than made up ...

Megatherium, the so-called ‘giant sloth’, was a massive ground-dwelling relative of modern sloths. This particular species, Megatherium americanum,...