The braincase region of tyrannosaurs was investigated to provide insights on anatomical
attributes relevant to inferences of sensory biology and behavior. CT scanning focused on …

The cranial circulation and innervation systems of turtles have been studied for more than
two centuries and extensively used to understand turtle systematics. Although a significant …

Until relatively recently, information on the internal skull structures of fossil taxa relied on
fortuitous breaks, aggressive removal of rock matrix (Galton 1989, 2001), sectioning with a …

Recent fieldwork in the Upper Cretaceous (Maastrichtian) Maevarano Formation, northwest
Madagascar, has yielded important new skull material of the abelisaurid theropod …

A new species of tyrannosaurid from the upper Two Medicine Formation of Montana
supports the presence of a Laramidian anagenetic (ancestor-descendant) lineage of Late …

The homologies of jaw muscles among archosaurs and other sauropsids have been
unclear, confounding interpretation of adductor chamber morphology and evolution …

The Vertebrata is one of the most speciose groups of animals, comprising more than 58,000
living species. This book provides a detailed account on the comparative anatomy …

The cranial osteology of the small theropod dinosaur Proceratosaurus from the Bathonian of
Minchinhampton, England, is described in detail, based on new preparation and computed …

Simosuchus clarki is a small, pug-nosed notosuchian crocodyliform from the Late
Cretaceous of Madagascar. Originally described on the basis of a single specimen including …

Extant crocodilians are a highly apomorphic archosaur clade that is ectothermic, yet often
achieve large body sizes that can be subject to higher heat loads. Therefore, the anatomical …