In Depth Although only a little dinosaur, the taxonomic history of Coelurus can be confusing to say the least. The first small theropod dinosaur from the famous Morrison Formation to be named, in the past the genus Coelurus has crossed paths with other small Morrison formation theropods such as Ornitholestes and Tanycolagreus. In addition to … Read more
In Depth Tastavinsaurus is a genus of sauropod dinosaur that lived in Spain during the early Cretaceous. Further Reading - A new sauropod: Tastavinsaurus sanzi gen. et sp. nov. from the Early Cretaceous (Aptian) of Spain. - Journal of Vertebrate Paleontology 28 (3): 712–731.- J. I. Canudo, R. Royo-Torres, & G. Cuenca-Besc�s - 2008.
In Depth Serradraco is a genus of pterosaur that lived during the early Cretaceous. Further Reading - A new pterosaur specimen from the Upper Tunbridge Wells Sand Formation (Cretaceous, Valanginian) of southern England and a review of Lonchodectes sagittirostris (Owen 1874). - Geological Society, London, Special Publications: SP455.5. - S. Rigal, D. M. Martill & … Read more
In Depth Machairasaurus is a genus of oviraptorid dinosaur that lived in China during the late Cretaceous. Machairasaurus was so named from the claws on its fingers which are curved like scimitar swords. It is speculated that these claws may have allowed Machairasaurus to pull and manipulate plant branches or possibly even dig out roots. … Read more
In Depth Europatitan was a very large somphospondylan sauropod dinosaur that lived in Spain during the early Cretaceous. The type species name E. eastwoodi was inspired by the actor Clint Eastwood. Further Reading - Europatitan eastwoodi, a new sauropod from the lower Cretaceous of Iberia in the initial radiation of somphospondylans in Laurasia. - PeerJ … Read more
In Depth Although named from only relatively few bones, the fossil remains of Vectidraco are still enough to clearly identify it as a new distinct genus from other known pterosaur genera. The fossils of Vectidraco also show that in life the bones were pneumatised, a weight saving adaptation which meant that the bones of the … Read more
In Depth Acuetzpalin is a genus of ichthyosaur that lived in waters around what is now central America during the late Jurassic. Further Reading - Acuetzpalin carranzai gen et sp. nov. A new ophthalmosauridae (Ichthyosauria) from the Upper Jurassic of Durango, North Mexico. - Journal of South American Earth Sciences. - J. I. Barrientos-Lara, J. … Read more
In Depth Raptorex is a very dubious genus of tyrannosaur that many consider to be a juvenile Tarbosaurus. When Raptorex was first revealed to the world the holotype had already been dug out of the ground and shipped to Japan where it was purchased by an American businessman. Back then the fossil was being identified … Read more
In Depth Eoraptor stands out not only for being one of the first dinosaurs to ever walk the Earth, but because palaeontologists cannot conclusively agree on where to place it in relation to other dinosaurs. Initially Eoraptor was classed as a theropod because of its bipedal stance and narrow build, but the sauropodomorphs (which would … Read more
In Depth Fossils of Platypelta have for a long time been associated with the genus Euoplocephalus, yet in 2018, some of these fossils were given their own distinct genus by Penkalski in 2018. Platypelta was a medium sized ankylosaurine dinosaur that lived in North America during the late Cretaceous. Further Reading - Revised systematics … Read more