In Depth Although as the name suggests this was the first dromaeosaurid to be discovered, it was not well understood until some of the other dromaeosaurids were discovered and studied. This has allowed for the gaps to be filled in, giving a much more accurate representation of what Dromaeosaurus was like. While Dromaeosaurus still had … Read more
In Depth Cristatusaurus is recorded as a genus of spinosaurid dinosaur that lived in Africa during the Cretaceous. Africa has been an important source of spinosauird fossil material, however usually only snouts and teeth, and a few isolated bone fragments are found. Unfortunately, Cristatusaurus is no exception, and at the time of writing only some … Read more
In Depth Ligabuesaurus is a genus of titanosaurid dinosaur that lived in Argentina towards the end of the early Cretaceous. Ligabuesaurus was named in honour of Dr Giancarlo Ligabue, while the type species L. leanzai was named in honour of Dr. Hector Leanza, the geologist who discovered the holotype specimen. Further Reading - Ligabuesaurus leanzai … Read more
In Depth In a nutshell Kotasaurus is one of the most primitive sauropod dinosaurs discovered. So primitive is Kotasaurus that the genus still possesses features that are known in sauropodomorph dinosaurs. This led to a lot of initial confusion over whether Kotasaurus was an advanced sauropodomorph, or a primitive sauropod, though today the interpretation of … Read more
In Depth When first described in 1979, Mussaurus was only known from juvenile individuals, and until 2013 this was supposedly the case. However in 1980 the adult were actually described, they had just been classed under the genus Plateosaurus. With a re-evaluation of these in 2013, Mussaurus is also known from adult remains, and the … Read more
In Depth Although only fragmentary remains are known Ilokelesia has been identified as a basal abelisaurid. Like many South American dinosaurs, Ilokelesia had been named using the Mapuche language from a combination of the works ‘ilo’ (flesh) and ‘kelesio’ (lizard). Further Reading – A basal Abelisauria Novas, 1992 (Theropoda–Ceratosauria) from the Cretaceous of Patagonia, Argentina. … Read more
In Depth Named after a demon that appears in Mapuche mythology, Gualicho is a medium sized genus of theropod dinosaur that lived in South America during the early stages of the late Cretaceous. Gualicho would have been a predator of other smaller and similarly sized dinosaurs. Gualicho was named as a genus in 2016, and … Read more
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.