In Depth Scolosaurus was quick to become one of the better known ankylosaurid dinosaurs of the second half of the early twentieth century, at times rivalling even Ankylosaurus in popular media about dinosaurs. This was thanks largely to the relatively complete preservation of the holotype individual was considerably higher than most other ankylosaurids known at … Read more
In Depth Unquillosaurus is a genus of dromaeosaurid dinosaur that lived in South America during the Late Cretaceous. At the time of the genus description (and writing here), Unquillosaurus is only known from a single pubis bone (part of the pelvis), and so it is very difficult to infer much detail about this dinosaur. Further … Read more
In Depth Camposaurus is very similar in appearance to the far more famous Coelophysis, so much so in fact that for just over ten years after the genus was named there was a lot of speclation that the genus was probably synonymous with Coelophysis. This speculation ended in 2011 however after a study by Martin … Read more
In Depth Rinconsaurus was a relatively small titanosaur that lived in South America during the late Cretaceous period. Not too much is known about Rinconsaurus other than it appears to have had a more gracile (lightweight) build than some titanosaurs. Teeth associated with the type specimen are also termed chisel-like which means that Rinconsaurus probably … Read more
In Depth The name Prosaurolophus was decided for this genus of hadrosaurid dinosaur on the basis that it was believed to have been similar to but lived before another genus called Saurolophus. However, this interpretation is now somewhat more controversial with different palaeontologists citing Prosaurolophus as being more closely related to other varying genera other … Read more
In Depth A possible close relative of Saltasaurus, Yamanasaurus is a genus of titanosaurid dinosaur that lived in South America during the late Cretaceous. Yamanasaurus is also the very first dinosaur to be named from fossils discovered in Ecuador. Further Reading - The first dinosaur remains from the Cretaceous of Ecuador. Cretaceous Research. - S. … Read more
In Depth Further Reading - Galveosaurus herreroi, a new sauropod dinosaur from Villar del Arzobispo Formation (Tithonian-Berriasian) of Spain. - Zootaxa 1034: 1–20. - B�rbara S�nchez-Hern�ndez - 2005. - Un nuevo dinosaurio saur�podo, Galvesaurus herreroi gen. nov., sp. nov., del tr�nsito Jur�sico-Cret�cico en Galve (Teruel, NE de Espa�a). - Naturaleza Aragonesa 15: 4-17. - J. … Read more
In Depth The remains of Beishanlong are quite incomplete, but they do tell us that this was an ornithomimosaur and a particularly large one at that. The team of palaeontologists that described the first specimens came up with an estimated length of up to eight meters long, but further study yielded the discovery that the … Read more
In Depth Tonganosaurus is a genus of sauropod dinosaur that lived in China during the early Jurassic. Tonganosaurus is seen as being similar to Omeisaurus, and both are classified as mamenchisaurid sauropod dinosaurs (similar to Mamenchisaurus). Further Reading – [A new sauropod from the Lower Jurassic of Huili, Sichuan, China]. -Vertebrata PalAsiatica 48(3):185-202 - K. … Read more
In Depth Amanzia is a genus of sauropod dinosaur that lived in Europe during the late Jurassic. Amanzia is the first sauropod dinosaur known from Switzerland. Further Reading - Re-description of the sauropod dinosaur Amanzia (“Ornithopsis/Cetiosauriscus”) greppini n. gen. and other vertebrate remains from the Kimmeridgian (Late Jurassic) Reuchenette Formation of Moutier, Switzerland. - Swiss … Read more