The spectacular fossil fauna and flora preserved in the Upper Cretaceous terrestrial strata of
North America's Western Interior Basin record an exceptional peak in the diversification of …

There are many problems encountered in the literature in fossil wood taxonomy and
nomenclature because the early descriptions and typifications do not match up to the rigors …

The record of vertebrate skeletal concentration begins with accumulations of agnathan
dermal armor preserved in lower Paleozoic rocks (Behre and Johnson, 1933; Denison …

Rare assemblages of woody coprolites from different strata of the Two Medicine Formation
provide surprising perspectives on the feeding behavior of Late Cretaceous ornithischian …

Palaeoclimate interpretations based on geological proxies of climate are fundamental to our
understanding of climate change in the geological record. Most proxy definitions depend …

During the Late Cretaceous, western North America was characterized by a close
geographic association between the Sevier highlands and the Western Interior Seaway. In …

The study of a petrified twig under high-resolution optical microscopy allowed for the first
formal record of the morphogenus Agathoxylon for the late Aptian Crato Member (Santana …

Greenhouse climates such as the Late Cretaceous period provide important reference
frames for understanding modern anthropogenic climate change. Upper Cretaceous …

Dinosaurs were the dominant megaherbivores during the Cretaceous when angiosperms,
the flowering plants, emerged and diversified. How herbivorous dinosaurs responded to the …

Although the use of stable isotope data from vertebrate remains is becoming common for the
Cenozoic, their application to Mesozoic environments has been rare, in part due to the …