In Depth Named after a demon that appears in Mapuche mythology, Gualicho is a medium sized genus of theropod dinosaur that lived in South America during the early stages of the late Cretaceous. Gualicho would have been a predator of other smaller and similarly sized dinosaurs. Gualicho was named as a genus in 2016, and … Read more
In Depth Siamraptor is a genus of carcharodontosaurid dinosaur that lived in Asia during the early Cretaceous. The holotype individual of Siamraptor is only known from a partial skull, jawbone and a few post cranial bones, so precise details or any unusual features if they existed, are still unknown. These scattered bones however do indicate … Read more
In Depth Veterupristisaurus is a genus of carcharodontosaurid theropod dinosaur that lived in Africa during the late Jurassic. So far Veterupristisaurus is only known from a few vertebrae, but comparisons to Acrocanthosaurus have yielded an estimated range for the holotype individual of Veterupristisaurus of between eight and a half and ten meters in length. This … Read more
In Depth Datanglong was a mid to large sized theropod dinosaur that lived in China during the early Cretaceous period. At the time of its description only the hip bones and dorsal vertebrae are known for this dinosaur, so we have to take a best guess as to what this dinosaur looked like. Unfortunately Datanglong … Read more
In Depth Lusovenator is a genus of carcharodontosaurid theropod dinosaur that lived in Europe during the late Jurassic. The known fossils of Lusovenator suggest a size of a little of three meters, though they also indicate that these fossils belonged to a juvenile and was therefore not fully grown. The full grown size of Lusovenator … Read more
In Depth Although only known from the incomplete remains of a juvenile, the dinosaur Siats seems to have been one of the larger theropod dinosaurs from North America. The partial remains of the holotype individual which mostly include elements of the hind quarters are estimated to have come from an individual dinosaur that was about … Read more