In Depth Fossils of Wiehenvenator were first discovered in 1998 around the Wiehen Hills in Germany. When compared to some other theropod dinosaurs such as Allosaurus, these fossils were noted as being of a potentially huge size which led to estimates of up to fifteen metres in length being recorded in popular media for many … Read more
In Depth Although discovered in 1972, Gallimimus was a relatively little known dinosaur until its appearance in the 1993 movie blockbuster Jurassic Park. In one of the more famous scenes of this film a whole herd of Gallimimus gets chased by the Tyrannosaurus before one slips and is killed by this predator. Although science fiction, … Read more
In Depth Currently considered to be a megalosauroid theropod, Piatnitzkysaurus was a smaller medium sized theropod of the Jurassic. As a predator Piatnitzkysaurus probably hunted other small dinosaurs and possibly even those slightly larger than itself. It is also almost a certainty that Piatnitzkysaurus would scavenge the carcasses of dead dinosaurs when able, since scavenging … Read more
In Depth The holotype remains of Murusraptor were first recovered across 2001 and 2002, but were not described in a scientific paper until 2016. Murusraptor is identified as a megaraptoran theropod dinosaur, and one of potentially large size. The holotype individual of Murusraptor has been estimated to have been just short of six and a … Read more
In Depth Named after the Pan American Energy Co. which funded the work that led to the naming of this titanosaurian dinosaur, Panamericansaurus seems to have been a close relative to the genera Aeolosaurus, Pitekunsaurus and Gondwanatitan, and hence is included within the aeolosaurid titanosaurs with them. Further Reading Further reading - Panamericansaurus schroederi gen. … Read more
In Depth Lajasvenator is a genus of carcharodontosaurid dinosaur that lived in South America during the Early cretaceous. Carcharodontosaurid dinosaurs have a reputation for being some of the largest predatory dinosaurs, but Lajasvenator is at the opposite end of the scale, and represents perhaps one of the smallest carcharodontsaurid known. Further Reading - An Early … Read more
In Depth When first described in 1858 by Richard Owen, the type specimen of Valdoraptor was interpreted as a foot belonging to the armoured dinosaur Hylaeosaurus. In 1881, John Hulke scored nearer the mark by identifying the foot as belonging to a theropod dinosaur. From here the foot was attributed to Megalosaurus by Richard Lydekker … Read more
In Depth The one ‘fact’ that is often presented for Alamosaurus is that it is named after the Alamo, the famous mission in San Antonia that was the site for one of the most important battles in the Texas Revolution. However this is completely false and the truth of the matter is that the first … Read more
In Depth Pellegrinisaurus is a genus of titanosaur that lived in South America during the late cretaceous. So far most of the fossils attributed to Pellegrinisaurus are vertebra, however these are mostly from the tail with only a small number of back vertebrae known. This makes an exact size estimate impossible to establish because we … Read more
In Depth The first fossils of Lusotitan were found in 1947, and named in 1957 as a species of Brachiosaurus by Albert-F�lix de Lapparent and Georges Zbyszewski. In 2003 Oct�vio Mateus & Miguel Telles Antunes renamed the fossils as Lusotitan atalaiensis on the basis that the differences were greater than what was to be expected … Read more