Tyrannosaurid species have often been considered to have high longevity and low diversity relative to contemporaneous megaherbivores. Recent chronospecies assertions around tyrannosaurid lineage ev...

A rostral beak, a highly keratinized tissue covering the perioral region of the skull, has been hypothesized for many sauropodomorphs and eusauropods over the past few decades by several authors, base...

The sauropod Diplodocus is one of the most iconic dinosaurs, with fossils traditionally known from the Morrison Formation (U.S.A.; Kimmeridgian–Tithonian). Here, we describe a new diplodocid specim...

Musango matusadonaensis is the fifth dinosaur ever named from Zimbabwe.

The newest titanosaur is the second from Uruguay and the Guichón Formation. Here's the breakdown: Genus and Species : Mesetasaurus ...

Lambeosaurines are abundant in the Dinosaur Park Formation of Alberta, but are poorly known from the underlying Oldman Formation (Upper Cretaceous: Campanian). A new partial skull roof and braincase f...

Scientific Reports - A new mamenchisaurid sauropod from the Lower Phu Kradung Formation, Upper Jurassic of northeastern Thailand

Unenlagiids constitute a group of paravian theropods up to now represented in Gondwanan landmasses. They are particularly diverse in northern Patagonia, where at least seven species were discovered...