In Depth Adynomosaurus is a genus of lambeosaurine hadrosaurid dinosaur that lived in Spain during the late Cretaceous. Further Reading - Adynomosaurus arcanus, a new lambeosaurine dinosaur from the Late Cretaceous Ibero-Armorican Island of the European Archipelago. - Cretaceous Research. 96: 19–37. - Albert Prieto-M�rquez, Victor, Fondevilla, Albert G. Sell�s, Jonathan R.Wagner & �ngel Galobart … Read more
In Depth Liaoceratops was a fairly small neoceratopsian dinosaur that is nonetheless a good example of the ancestors of the later and larger ceratopsian dinosaurs such as Triceratops and Styracosaurus that lived during the late Cretaceous. Liaoceratops had the beginnings of a neck frill, though nothing like the same scale as later descendants, and no … Read more
In Depth Chuxiongosaurus is a genus of sauropodomorph dinosaur that lived in China during the very early Jurassic. For this reason Chuxiongosaurus is often remembered as the first basal sauropodomorph dinosaur to be discovered in an early Jurassic aged deposit in China. When compared to other sauropodomorph genera, Chuxiongosaurus is noted as being similar to … Read more
In Depth Astrophocaudia was a genus of sauropod named in 2012, and considered to be part of a group of sauropods called the Somphospondyli along with Sauroposeidon. Further Reading - Revision of the sauropod dinosaurs of the Lower Cretaceous Trinity Group, southern USA, with the description of a new genus, Michael D. D’Emic - 2012.
In Depth The problem with Bagaraatan is that it is only known from partial remains that in themselves could be placed within a variety of different theropod groups. Leading palaeontologists have described Bagaraatan as a tyrannosaur, troodontid and even a maniraptorian, all of the main carnivorous theropod classes that were active in Asia towards the … Read more
In Depth Not much is known about Baalsaurus other than it is a genus of titanosaurian dinosaur that lived in South America during the late Cretaceous. Baalsaurus is named after the Baal fossil site, which is named after the ancient Phoenician god Baal. Further Reading - Baalsaurus mansillai gen. et sp. nov. a new titanosaurian … Read more
In Depth With holotype fossils initially described as specimens of Rubeosaurus, Stellasaurus is a genus of centrosaurine ceratopsian dinosaur that lived in North America during the late Cretaceous. Although little fossil material exists of Stellasaurus at the time of writing, the dinosaur has been reconstructing as having two large upwards pointing spikes rising from the … Read more
In Depth Along with Magyarosaurus, Ampelosaurus is currently one of the best known sauropods from Europe and is in fact another example of a Late Cretaceous era titanosaur. Remains of Ampelosaurus have been found in what would have been a floodplain in the late Cretaceous. However when the fossils were discovered they were now near … Read more
In Depth Though only known from fragmentary remains, Graciliraptor has been a key find for our understanding of dromaeosaurid dinosaurs as it represents one of the earliest known appearances of such a creature. At the time of its description in 2004, Graciliraptor was considered to be a close relative of the famous Microraptor, and like … Read more
In Depth Segisaurus was once considered to be a very important link in the evolution of theropods because it was thought to have had solid bones instead of the hollow bones of other earlier genera such as Coelophysis. However a later study into the holotype remains that took place in 2005 (Carrano, Hutchinson & Sampson) … Read more