Resolving the evolutionary relationships of early diverging ('basal') ornithischian dinosaurs
is a challenging topic in palaeontology, with multiple competing hypotheses on the …

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 …

A new iguanodontian dinosaur, Comptonatus chasei gen. et sp. nov., is described from the
Lower Cretaceous Wessex Formation of the Isle of Wight. These strata provide an important …

Iguanodontia is a diverse clade of herbivorous ornithischian dinosaurs that were speciose
and abundant during the Jurassic and Cretaceous. Although the monophyly of Iguanodontia …

Iguanodontian dinosaurs are known from Middle Jurassic to Late Cretaceous deposits
worldwide and are historically important because they include the first fossils to be identified …

The early evolutionary and biogeographical history of Gondwanan iguanodontian dinosaurs
is poorly understood due to their scarce Lower Cretaceous fossil record. In South America …

Supposed dinosaur remains were collected between 1859 and 1906 in the Lower
Cretaceous Recôncavo Basin (Northeast Brazil). Since these materials remained …

Of the four main Japanese islands, Late Cretaceous dinosaur fossils have been discovered
in Hokkaido, Honshu, and Kyushu. Here, we report the first Late Cretaceous dinosaur from …

Iguanodontian dinosaurs are among the very first members to have been discovered, and
since then, several new remains have been discovered all around the globe. These …

The first paleontological works on Mesozoic vertebrates from Portugal, carried out from the
end of the 19th and the first half of the 20th century, provided the discovery of significant …