In Depth Trinisaura was a fairly small ornithopod dinosaur that lived in Antarctica back before it became covered by snow and ice. Not that much can be inferred about the lifestyle of Trinisaura due to lack of more complete remains, but as a small ornithopod it probably roamed around on just its rear legs as … Read more
In Depth Macrocollum is a genus of sauropodomorph dinosaur that lived in South America during the late Triassic. Further Reading - An exceptionally preserved association of complete dinosaur skeletons reveals the oldest long-necked sauropodomorphs. - Biology Letters 14:20180633:1-5. - R. T. M�ller, M. C. Langer & S. Dias-da-Silva - 2018.
In Depth Originally thought to represent a juvenile Oviraptor, Conchoraptor was established as a distinct genus in 1986. While the snout of the skull is raised like in other oviraptorids, Conchoraptor does not possess a head crest like most other known oviraptorids. Rinchen Barsbold, the palaeontologist who first described Conchoraptor speculated that Conchoraptor, and possibly … Read more
In Depth At the time of the genus naming in 2018, Italy was not particularly well known for dinosaur discoveries, the only other theropod being Scipionyx, named in 1998. So when it was announced that a new, much larger theropod dinosaur had been discovered, you can imagine the news headlines. Named Saltriovenator. this new dinosaur … Read more
In Depth Along with Tyrannosaurus, Allosaurus is probably the most often represented large theropod dinosaur in popular culture. This is because it was one of the earliest discovered large predators and is known from more remains than any other large predatory dinosaur. One myth about Allosaurus that does need to be dispelled is that it … Read more
In Depth Narambuenatitan was a fairly small genus titanosaur that lived in South America during the Late Cretaceous. Narambuenatitan has also been noted as being similar to the genus Epachthosaurus, and the two are included within the Lithostrotia titanosaurs. Further Reading - A new titanosaur sauropod dinosaur from the Upper Cretaceous of North Patagonia, Argentina. … Read more
In Depth Boreonykus is a genus of dromaeosaurid dinosaur that lived in Canada during the late Cretaceous. Further Reading - A high-latitude dromaeosaurid, Boreonykus certekorum, gen. et sp. nov. (Theropoda), from the upper Campanian Wapiti Formation, west-central Alberta. - Journal of Vertebrate Paleontology e1034359. - P. R. Bell & P. J. Currie - 2015.
In Depth What makes Therizinosaurus and others from its group stand out from other dinosaurs are the huge claws that are on the end of its fingers. In Therizinosaurus these claws reached up to one meter long, and there purpose has three main theories. The first is for display, with the larger claws being indicative … Read more
In Depth Kaijutitan is a genus of titanosaur that lived in South America during the late Cretaceous. The name Kaijutitan is derived from the Japanese word ‘Kaiju’ which means ‘monster’. Further Reading - A new giant basal titanosaur sauropod in the Upper Cretaceous (Coniacian) of the Neuqu�n Basin, Argentina. - Cretaceous Research 100:61-81. - L. … Read more
In Depth Due to the incomplete nature of the holotype fossils, Ultrasaurus is today seen as a dubious genus of sauropod dinosaur, given that it would be near impossible to attribute further remains to the genus. Ultrasaurus is actually more famous for forcing a naming change in a North American genus of diplodocid dinosaur. In … Read more