In Depth Cetiosauriscus is often confused with the similarly named Cetiosaurus, and this is no accident. The name Cetiosauriscus means ‘whale-lizard-like’, a reference to Cetiosaurus which itself means ‘whale-lizard’, so when Friedrich von Huene named the genus in 1927, he was actually saying that Cetiosauriscus was similar to Cetiosaurus. When the genus was first named … Read more
In Depth Chuanjiesaurus is a genus of sauropod dinosaur that lived in China around the mid Jurassic period. Chuanjiesaurus seems to be similar to the genus Mamenchisaurus, something which has led to Chuanjiesaurus sometimes identified as a mamenchisaurid sauropod. Further Reading - [Lower, Middle, and Upper Jurassic divisions of the Lufeng region of Yunnan province]. … Read more
In Depth Tienshanosaurus is a genus of sauropod dinosaur that lived in China during the late Jurassic. At twelve meters long Tienshanosaurus seems to have been fairly small for a sauropod dinosaur. In the past there has been some confusion concerning the validity of the genus, with the genus Euhelopus being considered to be a … 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
In Depth Although based only upon the description of the braincase, it has been enough to not only identify Nebulasaurus as a new eusauropod dinosaur, but also further hints that during the middle Jurassic Asia had a very diverse range of sauropod dinosaurs. By the late Jurassic this diverse range seems to have thinned out … Read more