In Depth Massospondylus was one amongst the first dinosaurs to be named with a taxonomic history going back as far as the mid nineteenth century. Yet when Richard Owen described the first fossils, he thought that he was dealing with an ancient ancestor to more familiar lizards such as iguanas chameleons. In actuality Massospondylus represents … Read more
In Depth In 2006 the palaeontologists M. Sadiq Malkani managed to name five titanosaurs from the Pab Formation of Pakistan, all described from caudal (tail) vertebrae. Malkani also named two new families of titanosaurs, the Pakisauridae and the Balochisauridae as homes for the new titanosaurs. Balochisaurus as you may have guessed is the type genus … 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 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
In Depth Anchisaurus was originally named Megadactylus polyzelus by Edward Hitchcock; however after his death it was realised that that Megadactylus had already been used to name another creature, and so it could not be used. Later in 1885, the famous American palaeontologists Othniel Charles Marsh renamed the fossils Anchisaurus, as well as identifying the … Read more
In Depth Amargasaurus has easily become one of the most popular dinosaurs thanks to the elongated neural spines of the neck vertebrae that are immediately apparent from even a casual glance at the skeleton of this dinosaur. Technically known as hemispinous processes, these spines rise up from the top of the vertebrae and are bifurcated, … Read more
In Depth Malawisaurus began its classification history as a species of Gigantosaurus, however this genus has had a long problematic history regarding its validity and further study towards the end of the twentieth century confirmed that material attributed to Gigantosaurus dixeyi actually belonged to a separate genus, and so Malawisaurus was created. Malawisaurus was a … Read more
In Depth Lufengosaurus has the honour of being the first dinosaur to ever be assembled and mounted for display in China, and even today is one of the more popular exhibits in Chinese natural history displays concerning dinosaurs. The first species of Lufengosaurus, L. huenei, was named in 1940, and a second larger species, L. … Read more
In Depth A close relative to Vulcanodon, Tazoudasaurus was quite a bit larger than its more famous cousin, though still small when compared to many of the sauropods of the late Jurassic. Also, although known only from partial remains, Tazoudasaurus is still represented by the most complete early Jurassic sauropod remains known. V-shaped wear patterns … Read more
In Depth Mansourasaurus is a genus of titanosaurian sauropod dinosaur that lived in North Africa during the late Cretaceous. The discovery of Mansourasaurus was significant in itself because North African fossil beds often do not yield remains of larger dinosaurs like sauropods. This is partly because the harsh arid conditions of North Africa will often … Read more