In Depth The Tatankaceratops type specimen was pieced together from partial remains before it was named in 2010, and soon after there were murmurings that it was actually a juvenile Triceratops. This stems down to a 2011 study by Nicholas R. Longrich which noted a mix of juvenile and adult characteristics in the skull. Since … Read more
In Depth Mirischia is a genus of compsognathid dinosaur that lived in what is now Brazil during the early Cretaceous. Mirischia means ‘wonderful ischia’, and this dinosaur acquired this name because the two ischia (bones of the pelvis) show an oval foramen (opening) in the left bone, and a notch in the same position on … Read more
In Depth Kulceratops is a very interesting genus of ceratopsian dinosaur as the holotype has been dated to coming from a fossil deposit Albian of the Early Cretaceous in age. This makes Kulceratops a candidate for being one of the first ceratopsian dinosaurs to appear. Unfortunately Kulceratops is only known from a partial maxilla (upper … Read more
In Depth The dinosaur genus Titanosaurus is a bit of a paradox. As the first titanosaur named it is treated as the type genus of the Titanosauria, a group of more advanced sauropod dinosaurs that began to appear at the end of the Jurassic and later established themselves as some of the most common types … Read more
In Depth Patagosaurus is one of the earliest sauropods known to have roamed South America, however it’s usually the Cretaceous genera such as Amargasaurus, Saltasaurus and Argentinosaurus that usually get all of the attention. At eighteen meters long Patagosaurus was big for a mid-Jurassic era sauropod, yet it was not as advanced as the sauropods … Read more
In Depth Hailing from China’s world famous Yixian Formation, Sinovenator was a fairly small genus of troodontid dinosaur. Due to the small size, Sinovenator is perceived to have been a predator of smaller animals such as lizards and mammals. Further Reading - A basal troodontid from the Early Cretaceous of China. - Nature 415:780-784. - … Read more
In Depth Given that compsognathids usually grow to just over one meter in length, Sinocalliopteryx is the veritable giant of the group being even larger than others such as Huaxiagnathus. This large size meant that Sinocalliopteryx was not satisfied with the small lizards and mammals usually associated with their smaller kin, and is a notion … Read more
In Depth Xuanhuaceratops represents the early ceratopsian form that was a small probably bipedal dinosaur that had developed the sharp cropping beak as well as the rudimentary beginnnings of the neck frill that would become so characteristic of the ceratopsians. Because of its small size Xuanhuaceratops probably had to rely upon speed and agility to … Read more
In Depth Patagotitan is a genus of titanosaurian dinosaur that lived in South America towards the end of the Early Cretaceous. Titanosaurs are often known by only a handful of fossils, but Patagotitan has proved to be an exception. At the time of writing Patagotitan is known from the partial post cranial remains of at … Read more
In Depth Bolong is a genus of hadrosauroid dinosaur that lived in what is now China during the Early Cretaceous. The holotype individual is known from a partial skull and jaws, but a second specimen of a juvenile shows more of the post cranial skeleton. Further Reading – Bolong yixianensis gen. et sp. nov.: A … Read more