In Depth Torosaurus was first named upon the description of two partial skulls by Othniel Charles Marsh all the way back in 1891, two years after he had named the much more famous Triceratops. The most common mistake regarding the name Torosaurus is the meaning, with many people misquoting it as meaning ‘bull lizard’ after … Read more
In Depth Pentaceratops is one of the better known ceratopsian dinosaurs, yet some people still mistakingly think that it have five horns, based upon the literal translation of its name. In actual fact the nasal and brow (over the eye) horns make up number one to three, with horns four and five actually being the … Read more
In Depth Ischioceratops is a genus of small ceratopsian dinosaur that lived in what is now China during the late Cretaceous. Ischioceratops is a rare example of a ceratopsian dinosaur being named without any skull fossils. This has been possible in this case because the hip structure of Ischioceratops is quite unlike any other ceratopsian … Read more
In Depth Orodromeus was a small ornithopod dinosaur of the late Cretaceous that had boss-like growths on the jugals (cheek bones). Orodromeus has been considered to be similar to another small ornithopod named Oryctodromeus, which itself is considered to have been a burrowing dinosaur. It is still not known for certain if Orodromeus burrowed and … Read more
In Depth Yamaceratops is a genus of primitive ceratopsian dinosaur that when first described was thought to have lived in the early Cretaceous, though later study has now revealed Yamaceratops to have lived during the late Cretaceous. Yamaceratops is named after Yama, a Tibetan Buddhist deity combined ‘ceratops’ which means horned face. Further Reading - … Read more
In Depth Mantellisaurus was originally described as a species of Iguanodon, I. atherfieldensis, but in 2007 Gregory S. Paul renamed the species as new genus. Paul chose the name Mantellisaurus in honour of Gideon Mantell, the man who discovered and named Iguanodon. Mantellisaurus was capable of movement in either a quadrupedal or bipedal posture, and … Read more
In Depth Not a lot has been recovered for this dinosaur, but what we do have for Chaoyangsaurus allows us to identify this as a small ceratopsian dinosaur, What is really significant about this is that Chaoyangsaurus lived during the late Jurassic, which indicates to us that the ceratopsian dinosaurs that would be among the … Read more
In Depth When it comes to popularity Triceratops is only eclipsed by Tyrannosaurus, and even then there are a considerable portion of people who actually prefer Triceratops over the aforementioned apex predator. Yet despite its frequent depiction from toys to dinosaur books, films and other media, there is still a lot of controversy and misconception … Read more
In Depth The discovery of Jeholosaurus raised some eyebrows as even though it is an ornithiscian dinosaur with distinctively herbivorous teeth towards the back of its mouth, the frontal teeth look that those of a carnivore. This has brought forth the hypothesis that Jeholosaurus was an omnivore, either hunting smaller animals or scavenging carrion to … Read more
In Depth Lusitanosaurus is widely regarded as a dubious genus because of the lack of fossils that were used to describe it. The maxilla in question was originally thought to be from a stegosaur, but today it is considered to be from an ankylosaurian. Beyond this it is hard to infer anything further other than … Read more