maniraptora

Falcarius

Falcarius was a 12 foot long theropod dinosaur which lived in Utah during the early Cretaceous Period, approximately 140 to 135 million years ago. It was a very primitive therizinosaur – so primitive that it still bears a close resemblance… Read More ›

Microvenator

In North America, dinosaur fossils are found in profusion in rocks dated to the late Triassic, late Jurassic, and late Cretaceous Periods. However, much of the rest of the Mesozoic Era’s time scale contains much sparser remains. The middle part… Read More ›

Dakotaraptor

Hi everybody. Here is my latest Hell Creek paleo-art. Say hello to Dakotaraptor steini, a large dromaeosaurid raptor that lived in South Dakota at the end of the Cretaceous Period. How large? We don’t have an exact measurement because this… Read More ›