Isolated theropod teeth are some of the most common fossils in the dinosaur fossil record
and are continually reported in the literature. Recently developed quantitative methods have …

Despite its iconic status as the king of dinosaurs, Tyrannosaurus rex biology is incompletely
understood. Here, we examine femur and tibia bone microstructure from two half-grown T …

Megaraptora is a theropod clade known from former Gondwana landmasses and Asia. Most
members of the clade are known from the Early to Late Cretaceous (Barremian–Santonian) …

The independent evolution of gigantism among dinosaurs has been a topic of long-standing
interest, but it remains unclear if gigantic theropods, the largest bipeds in the fossil record, all …

Tyrannosaurids were large carnivorous dinosaurs that underwent major changes in skull
robusticity and body proportions as they grew, suggesting that they occupied different …

Well-sampled dinosaur communities from the Jurassic through the early Late Cretaceous
show greater taxonomic diversity among larger (> 50 kg) theropod taxa than communities of …

Sustained miniaturization, here defined as a drop in body size of at least two orders of
magnitude from ancestors to descendants, is a widespread and important phenomenon in …

Intensifying macrovertebrate reconnaissance together with refined age-dating of mid-
Cretaceous assemblages in recent decades is producing a more nuanced understanding of …

Although intensified work on the volcaniclastic-rich sediments of the fossil-bearing
Mussentuchit Member (uppermost Cedar Mountain Formation, Utah) has provided a refined …

Our understanding of caenagnathid anatomy, diversity, and ecology has improved
considerably in the past twenty years, but numerous issues still remain. Among these, the …