This chapter will cover clade definitions, the relationships within clades as well as the
occasional controversial relationships between different clades. Phylogenies arising from a …

A nearly complete skeleton of a new hadrosaurid, Kamuysaurus japonicus gen. et sp. nov.,
was discovered from the outer shelf deposits of the Upper Cretaceous Hakobuchi Formation …

Late Cretaceous dinosaur assemblages of North America—characterized by gigantic
tyrannosaurid predators, and large-bodied herbivorous ceratopsids and hadrosaurids …

The Dinosaur Park Formation (DPF) of Alberta, Canada, has produced one of the most
diverse dinosaur faunas, with the record favouring large-bodied taxa, in terms of number …

The Wapiti Formation of northwest Alberta and northeast British Columbia, Canada,
preserves an Upper Cretaceous terrestrial vertebrate fauna that is latitudinally situated …

The Coelurosauria are a group of mostly feathered theropods that gave rise to birds, the only
dinosaurians that survived the Cretaceous-Paleogene extinction event and are still found …

Documenting the patterns and potential associated processes of ancient biotas has always
been a central challenge in palaeontology. Over recent decades, intense debate has …

Dinosaur tracks are considerably common in the fossil record and were described from
many areas in the world. They provide a live picture of dinosaur behaviour and offer …

Hadrosaurid fossils from the Liscomb Bonebed (Prince Creek Formation, North Slope,
Alaska) were the first dinosaur bones discovered from the Arctic. While the Prince Creek …

Cave crickets (Rhaphidophoridae) are insects of an ancient and wingless lineage within
Orthoptera that are distributed worldwide except in Antarctica, and each subfamily has a …