In Depth Named after the Atacama Desert, Atacamatitan was a genus of titanosaur sauropod that lived in what is now Chile during the late Cretaceous. More precise details about the genus however remain hard to establish, due to the fact that the remains of Atacamatitan are very incomplete. Further Reading - A new titanosaur sauropod … Read more
In Depth The holotype remains of Asylosaurus were originally attributed to the genus Thecodontosaurus, but a review by Peter Galton saw these remains established as a new genus. The genus names means ‘unharmed/sanctuary lizard’ and this is a reference as to how this set of remains were shipped from England to the United States by … Read more
In Depth Atlasaurus was named after the Atlas Mountains of Morocco. These in turn were named after the Titan Atlas who in Greek Mythology was said to hold up the sky. The species name A. imelakei comes from the Arabic Imelake, the name of a giant. Atlasaurus was once treated as a fairly primitive sauropod … Read more
In Depth Aniksosaurus was a small coelurosaur from South America, and one that may have lived in small groups. Evidence for this comes from a bone bed of fossils that so far only contain Aniksosaurus. These however may be sub adults, which could also be interpreted as a group of young Aniksosaurus sticking together for … Read more
In Depth At the time of its description, Australotitan is thought to possibly represent the largest dinosaur known from the Australian continent. However, Australotitan has only been described from partial limb and hip bones, and while the femur of Australotitan suggests that this dinosaur was comparable to other titanosaurian dinosaurs such a Dreadnoughtus and Futalognkosaurus … Read more
In Depth Apatosaurus or Brontosaurus? Even though Apatosaurus is one of the sauropod dinosaurs best known to palaeontology yet most people confused it with Brontosaurus. The reason for this goes all the way back to 1879, roughly two years after the naming of Apatosaurus ajax when a new sauropod specimen was given the name Brontosaurus … Read more
In Depth The description of Abrictosaurus was born out of the naming of a species of Lycorhinus earlier in 1974. The palaeontologist Richard Thulborn had named Lycorhinus consors, based upon a partial skull and skeleton, UCL B54, of what seemed to be a Lycorhinus angustidens, but lacked the tusk like teeth at the front of … Read more
In Depth Agathaumas has been envisioned as a very large ceratopsian dinosaur, potentially as much as ten meters long, that lived in what is now the USA near the end of the Cretaceous period. However most palaeontologists agree that Agathaumas is a highly dubious genus of ceratopsian since it was based upon the description of … Read more
In Depth Akainacephalus is a genus of ankylosaur that lived in North America during the late Cretaceous. During this time, the central portion of North America was submerged by the Western Interior Seaway, carving North America into two landmasses; Appalacia to the East, and Laramidia to the West. Akainacephalus hails from the southern portion of … Read more
In Depth Aeolosaurus is one of the better known South American titanosaurs of the late Cretaceous period. The name is derived from the mythical figure of Aeolus who was dubbed the ‘keeper of the winds’ in Homer’s Odyssey. It might seem rather obscure to name a dinosaur after this figure, but it is actually in … Read more