In Depth Although often labelled as a duck billed dinosaur, Saurolophus is more technically defined as a hadrosaurid due to its placement within the Hadrosauroidea. Even more specifically, Saurolophus is defined as the type genus of the Saurolophinae, the group of solid crested to crestless hadrosaurids that were previously known as hadrosaurines before the then … Read more
In Depth Talenkauen is a genus of small to medium sized ornithopod dinosaur that lived in South America during the late Cretaceous. Noted for being similar in overall build to the much older Dryosaurus from North America, some of the most notable features of Talenkauen include an arrangement of oval plates that run alongside the … Read more
In Depth Hualianceratops is a genus of small ceratopsian dinosaur that lived in China during the Late Jurassic. Identified as a member of the Chaoyangsauridae group of ceratopsians, Hualianceratops would have been a small and bipedal herbivore. Further Reading - A new taxon of basal ceratopsian from China and the early evolution of Ceratopsia. – … Read more
In Depth Sinankylosaurus is a genus of ankylosaur that lived in Asia during the late Cretaceous. Though only known from partial remains, the presence of Sinankylosaurus again illustrates the similarity of animal fauna between Asia and North America during the late Cretaceous. Further Reading - A new ankylosaurian from the Late Cretaceous strata of Zhucheng, … Read more
In Depth Edmontosaurus is without a doubt one of if not the most intensively studied hadrosaurid dinosaur. Not only are there many Edmontosaurus specimens known, but those that have been recovered include some of the best preserved hadrosaurid material so far found.Classification history Edmontosaurus has one of the longest and most complicated taxonomic histories of … Read more
In Depth Yehuecauhceratops is a genus of ceratopsian dinosaur that lived in North America during the late Cretaceous. The holotype individual of Yehuecauhceratops was discovered in the Aguja Formation of Mexico, and in life is thought to have been similar to nasutoceratopsine ceratopsian dinosaur genera such as Nasutoceratops and Avaceratops. Unfortunately because of the lack … Read more
In Depth Fulgurotherium is a little known genus of Australian dinosaur that is also known from very little fossil material; at the time of writing, only a fragment of a femur. This femur seems to match up small ornithopod dinosaurs that range about one to one and a half meters long in size, but this … Read more
In Depth Loricatosaurus was named as part of a study that concluded that the type species of Lexovisaurus was based upon un-diagnostic material, and that other remains cannot be attributed to it. Although many palaeontologists still treat Lexovisaurus as a valid genus, many of the fossils once assigned to it have now been named as … Read more
In Depth Jiangjunosaurus is a genus of stegosaurid dinosaur that lived in China during the earlier part of late Jurassic. Though Jiangjunosaurus is far from complete, this stegosaur is known to have had a skull that was elongated in proportion to its width. Jiangjunosaurus was found by itself, and because generals are buried in temples … Read more
In Depth Centrosaurus acquired its named from the numerous bony projections that run along the edges of its frill. Aside from these a large nasal horn extends upwards from the top of the snout, and a pair of small horns project from the eyebrow. Two more hornlets hook down from the top of the frill, … Read more