The famous bone beds of the Morrison Formation, formed one hundred and fifty million
years ago and running from Wyoming down through the red rock region of the American …

Tyrannosaurids are hypothesized to be gregarious, possibly parasocial carnivores engaging
in cooperative hunting and extended parental care. A tyrannosaurid (cf. Teratophoneus …

Counts of the number of skeletal specimens of “adult” megaherbivores and large theropods
from the Morrison and Dinosaur Park formations—if not biased by taphonomic artifacts …

Tooth-marked bones provide important evidence for feeding choices made by extinct
carnivorous animals. In the case of the dinosaurs, most bite traces are attributed to the large …

The Niterói and Talismã sites comprise two of the most important fossiliferous deposits of the
Neogene in Brazil. After 30 years of research, these sites have revealed rich assemblages of …

Although bivalves can orient infaunal body position to current direction, trace fossils of
bivalves have rarely been corroborated against paleocurrent directions determined from …

The Late Jurassic Allosaurus is one of the better-studied dinosaurs. A histological and
geochemical study of a tibia and a femur of A. fragilis recovered in the Upper Jurassic …

Allosaurus, from the Late Jurassic of North America and Europe, is a model taxon for
Jurassic basal tetanuran theropod dinosaurs. It has achieved an almost iconic status due to …

Fossil bone geochemistry can be used to study taphonomic processes like diagenesis. X-ray
fluorescence (XRF) and inductively coupled plasma mass spectrometry (ICP-MS) analyses …

Non-avian dinosaurs were a highly successful clade of terrestrial tetrapods that dominated
Mesozoic ecosystems. Their public and scientific popularity makes them one of most …