In Depth Described in 1997, Caypullisaurus is classed as a member of the Platypterygiinae ichthyosaurs, with related genera including Aegirosaurus, Athabascasaurus, Platypterygius and Sveltonectes amongst others. Further Reading – A new Ichthyosaur from the Tithonian (Late Jurassic) of the Neuquen Basin, Northwestern Patagonia, Argentina. – Journal of Paleontology 71(3):479-484. – M. S. Fern�ndez – 1997. … Read more
In Depth Parahenodus is a genus of placodont that lived in European waters during the late Triassic. The placodonts were marine reptiles that hunted for shellfish. The holotype skull of Parahenodus is very similar to the Henodus genus, hence the name Parahenodus which means ‘near Henodus’. Like Henodus, Parahenodus would be expected to have had … Read more
In Depth Euhelopus was originally named Helopus until it was discovered that the name had already been used for a bird. The name was altered to Euhelopus by Alfred Romer in 1956. Euhelopus was similar to the macronarian sauropods in that the fore legs were proportionately longer than the rear legs, something that would have … Read more
In Depth Cardiocorax is a genus of elasmosaurid plesiosaur that lived during the latest stage of the Cretaceous. The fenestra (opening) between the coracoid bones is heart-shaped, and is the inspiration for the name which means ‘heart coracoid’. Further Reading - A new elasmosaurid from the early Maastrichtian of Angola and the implications of girdle … Read more
In Depth Nyasasaurus made headlines all around the world when it was discovered, because this genus might just represent the oldest dinosaur so far discovered. Nyasasaurus has the right number of sacral vertebrae expected, and the humerus does display rapid growth patterns just like those known from other dinosaur genera. Unfortunately, the overall incompleteness of … Read more
In Depth The holotype specimen of Spinops was first discovered in 1916 by Charles H. and Levi Sternberg. However when the material was sent to the London Natural History Museum (the institution that financed the dig) the keeper of Geology, one Arthur Smith Woodward (today best remembered for declaring the ‘Piltdown Man’ as a genuine … Read more
In Depth As far as individuals go, Silesaurus is one of the most commonly found dinosauriforms in Europe and at the moment anywhere else for that matter. Silesaurus is not thought to be a true dinosaur, but it was a member of the group of archosaurs that were ancestral to them. Silesaurus was a fairly … Read more
In Depth A significantly larger relative to the more famous Euparkeria, Vjushkovia was a mid-sized Triassic aged archosauromorph that hunted in ecosystems in what is now Russia. One former species of Vjushkovia named V. sinensia has now been renamed as Youngosuchus. Further Reading - Ein grosser Pseudosuchier aus der Orenburger Trias [A large pseudosuchian … Read more
In Depth Dinosaurs and other extinct prehistoric animals often have complicated histories regarding classification and Chirostenotes is no exception to this. First only the hands were found by George Fryer Sternberg in 1914. First to study them were Lawrence Morris Lambe who unfortunately died before he had chance to finish the description of them. Charles … Read more
In Depth Initially thought to be a tiny abelisauroid at the time of discovery, the lack of fusing in the vertebrae is now seen as proof that the individual which makes up the holotype is actually a juvenile. Unfortunately, because the remains of Ligabueino are so incomplete, it is hard to ascertain exactly what kind … Read more