In Depth Dryptosaurus aquilunguis first started off being known as Laelaps aquilunguis when it was first named in 1866 by Edward Drinker Cope, and under the name Laelaps it was one of the first North American dinosaurs to be named. Cope chose the name Laelaps after a dog in Greek mythology which always caught what … Read more
In Depth First discovered in the Canadian Province of Alberta by Irene Vanderloh in 1974 and named by Hans-Dieter Sues in 1978, Saurornitholestes was a small dromaeosaur that is thought to have been similar to the Asian Velociraptor in form. In 2006 a second species called Saurornitholestes robustus was named by Robert Sullivan. The ‘robustus’ … Read more
In Depth The history of Galeamopus goes all the way back to 1902 when the first fossils were discovered in the US state of Wyoming. In 1906 the fossils were assigned to the Diplodocus genus, but in 1924 they were given their own species D. hayi, upon the basis that they were clearly different to … Read more
In Depth Compsosuchus is considered to be a very dubious genus of dinosaur, not only due to the incomplete remains but the fact that Charles Alfred Matley and Friedrich von Huene also named two other dinosaurs, Indosaurus and Indosuchus that combined with Compsosuchus may actually represent the same genus. Compsosuchus has been considered to be … Read more
In Depth Neimongosaurus is a genus of therizinosaur that lived in Asia during the late Cretaceous. Like other therizinosaurs, Neimongosaurus was descended from meat eating theropods, though the teeth in the lower jaw of Neimongosaurus which have coarse serrations which indicate that Neimongosaurus were plant eaters. Neimongosaurus has occasionally been classed as a member of … 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 Deltadromeus was a mid-sized theropod that lived in North Africa, but while the time period it is known from places it in the late (or alternatively upper) Cretaceous, it actually roughly lived during the middle of this period. The skull of this dinosaur is so far unknown but the recovered post cranial remains … Read more
In Depth Nambalia is a genus of sauropodomorph dinosaur that lived in India during the late Triassic. Further Reading - New dinosaur species from the Upper Triassic Upper Maleri and Lower Dharmaram formations of Central India. - Earth and Environmental Science Transactions of the Royal Society of Edinburgh 101:333-349. - F. E. Novas, M. D. … Read more
In Depth Hesperornithoides is a genus of troodontid dinosaur that lived in North America during the late Jurassic. Further reading - A new paravian dinosaur from the Late Jurassic of North America supports a late acquisition of avian flight. - PeerJ 7:e7247. - S. Hartman, M. Mortimer, W. R. Wahl, D. R. Lomax, J. Lippincott … Read more
In Depth Othnielosaurus is a genus of small ornithopod dinosaur that seems to have been widespread across Central North America during the late Jurassic. Othnielosaurus would have been a bipedal dinosaur relying more upon speed and agility to stay out of the mouths of predatory dinosaurs. Othnielosaurus like other ornithopods were herbivorous dinosaurs that would … Read more