In Depth Savannasaurus is a genus of titanosaur that lived in Australia doing the Cretaceous. Hailing from the Winton Formation of Queensland, Savannasaurus would have been in the same habitat as other dinosaurs such as Diamantinasaurus, Austrosaurus and Wintonotitan. Savannasaurus seems to have been quite similar to Diamantinasaurus in form. Possible predatory threats to Savannasaurus … Read more
In Depth Zapalasaurus is another example of an early cretaceous era diplodocoid sauropod, a find significant in itself since many diplodocid genera are dated to the Late Jurassic. Further to its inclusion within the Diplodocoidea, Zapalasaurus has been included as a member of the Rebbachisauridae, a sub group of the Diplodocoidea that includes other Cretaceous … Read more
In Depth Opisthocoelicaudia is a bit of a mouthful to say but is based upon the structure of the caudal vertebrae. The vertebrae connect in a ball and socket fashion, and while the socket part is usually found to point forwards, it’s actually reversed to point backwards in Opisthocoelicaudia. Since this initial discovery however the … Read more
In Depth Sulaimanisaurus was described by M. Sadiq Malkani in 2006 from seven caudal (tail) vertebrae, with a further four attributed to the genus. Sulaimanisaurus was then classed into the Pakisauridae, created by Malkani, along with Khetranisaurus and Pakisaurus (the latter being the type genus), two more titanosaurs described by Malkani only from caudal vertebrae. … Read more
In Depth In simple terms Eucnemesaurus was a prosauropod, a member of the group that was ancestral to the later larger sauropods. Eucnemesaurus has a better know association with a former dinosaur genus Aliwalia. Aliwalia was big news when described, even though it was only described from a femur and a partial maxilla. The maxilla … Read more
In Depth Mierasaurus is a genus of turiasaurian sauropod dinosaur that lived in Western North America during the early Cretaceous. Mierasaurus along with the genus Moabosaurus represent at the time of writing some of the last known Turiasaurian sauropod dinosaurs to exist. Further Reading - Descendants of the Jurassic turiasaurs from Iberia found refuge in … Read more
In Depth Ohmdenosaurus is a little known genus of sauropod, and perhaps not surprisingly known by very little remains. These remains have in the past been attributed to the Vulcanodontidae group of sauropods, though this group has also been problematic in its classification in the past, in fact for a time the group fell into … Read more
In Depth Eobrontosaurus was initially described as a new species of Apatosaurus called A. yahnahpin by James Filla and Patrick Redman in 1994. However when the material was re-examined by Robert Bakker in 1998 he found that it represented a similar but more primitive sauropod dinosaur to Apatosaurus. The second species of Apatosaurus, A. excelsus, … Read more
In Depth Named from a partial braincase, Vahiny is the second genus of titanosaurid dinosaur to be discovered in the Maevarano Formation of Madagascar, with the first being Rapetosaurus. The titanosaur Rapetosaurus has attained almost legendary status since it was named due to the fact that it is the most complete titanosaur discovered and represented … Read more
In Depth Named from only four caudal vertebrae, Pakisaurus is a genus that faces a future where without further remains, it will probably end up being regarded as a dubious genus. This is because even if new titanosaurian sauropod fossils are discovered, they cannot be confidently assigned to the genus unless they are found in … Read more