In Depth Wulatelong has been considered to be a fairly basal oviraptorid similar to some genera such as Incisivosaurus and Caudipteryx. Unfortunately the holotype remains of Wulatelong have suffered erosion from the harsh environment that they were found in because they were discovered already exposed to the elements. Wulatelong would have likely shared its habitat … Read more
In Depth Savannasaurus is a genus of titanosaur that lived in Australia doing the Cretaceous. Hailing from the Winton Formation of Queensland, Savannasaurus would have been in the same habitat as other dinosaurs such as Diamantinasaurus, Austrosaurus and Wintonotitan. Savannasaurus seems to have been quite similar to Diamantinasaurus in form. Possible predatory threats to Savannasaurus … Read more
In Depth Lavocatisaurus is a genus of rebbachisaurid sauropod dinosaur that lived in South America during the early Cretaceous. Further Reading - A new rebbachisaurid sauropod from the Aptian–Albian, Lower Cretaceous Rayoso Formation, Neuqu�n, Argentina. - Acta Palaeontologica Polonica. 63. - Jos� Canudo, Jose Carballido, Alberto Garrido & Leonardo Salgado - 2018.
In Depth With an estimated length of about nine meters long for the holotype individual, Sonidosaurus was actually pretty small for a late Cretaceous titanosaur. Hailing from the Iren Dabasu Formation, Sonidosaurus may have been preyed upon by tyrannosaurs of the time such as Alectrosaurus. Further Reading - A new titanosaurian sauropod from Late Cretaceous … Read more
In Depth Huanansaurus is a genus of oviraptorid dinosaur that lived in China during the late Cretaceous. The holotype of Huanansaurus consists of an almost complete skull as well as a good proportion of post cranial remains including vertebrae and parts of the arms and legs. These have also led to the interpretation that Huanansaurus … Read more
In Depth Chilantaisaurus has had a jumbled taxominc history since its initial discovery mainly due to the inclusion of fragmentary remains that were later found to represent other, although similar dinosaurs. One example is Chilantaisaurus maortuensis which has been found to represent a carcharodontosaurid theropod and has since been renamed Shaochilong. Another current species of … Read more
In Depth Jiangxisaurus is a genus of oviraptorid dinosaur that lived in China during the late Cretaceous. Other oviraptorid dinosaurs known from the Nanxiong Formation where the holotype specimen of Jiangxisaurus was found include Banji, Ganzhousaurus, Huanansaurus and Nankangia. Further Reading - A New Oviraptorid Dinosaur (Theropoda: Oviraptorosauria) from the Late Cretaceous of Jiangxi Province, … Read more
In Depth Siamosaurus is a little known and often considered dubious genus of spinosaurid dinosaur since it has so far only been described from teeth. Siamosaurus was the first and only known genus of spinosaurid dinosaur known from Asia until the 2012 description of Ichthyovenator from partial post cranial bones. Like other spinosaurids, Siamosaurus was … Read more
In Depth Initially thought to be a juvenile Megaraptor, Unenlagia was found to not only be a separate species but one that would challenge the notions for the origins of flight. Unenlagia fits into the Unenlagiinae group, which is also considered by some to be the rightful home of the dromaeosaur Rahonavis. If correct, that … Read more
In Depth The dinosaur Oviraptor has a very unfortunate name as it was given to it on the presumption that it stole other dinosaur’s eggs. When the first dinosaur eggs were discovered in Mongolia, they were thought to belong to the herbivorous Protoceratops due to the large number of their remains in the vicinity. Also … Read more