Dinosaur bonebeds with amber content, yet scarce, offer a superior wealth and quality of
data on ancient terrestrial ecosystems. However, the preserved palaeodiversity and/or …

A new genus and species of non-hadrosaurid hadrosauriform dinosaur, Brighstoneus
simmondsi gen. et sp. nov., is described from the Lower Cretaceous Wessex Formation of …

Summary The importance of adaptation [1–4] versus organizational constraints [5–7] in
shaping common macroevolutionary trends remains unclear [8]. The fossil record is key to …

The history of discovery and interpretation of several dinosaurs collected from quarries near
the town of Hastings during the latter half of the 19th century is more complicated than it …

The fossil record of ornithischians in South America is sparse, and they are clearly
underrepresented when compared with sauropod dinosaurs. However, recent discoveries …

A new styracosternan ornithopod genus and species is described based on the right dentary
of a single specimen from the Mirambell Formation (Early Cretaceous, early Barremian) at …

New material of an iguanodontid styracosternan ornithopod from the Lower Cretaceous of
the Iberian Peninsula is described. The cranial and postcranial skeletal remains are from the …

Although Iguanodon is one of the most abundant and well-known of Europe's dinosaur
genera, fossils of young specimens are very rare. Indeed, the fossil record contains very few …

A new styracosternan ornithopod genus and species is here described based on a partial
postcranial skeleton and an associated dentary tooth of a single specimen from the Arcillas …

Ankylopollexia was an abundant and diverse clade of ornithopods present in North America,
Europe, Africa, and Asia from the Late Jurassic to the Late Cretaceous. However, the …