Dinosaurs

science-and-nature

The Mesozoic Era, spanning roughly 252 to 66 million years ago, is divided into three periods: the Triassic, Jurassic, and Cretaceous. During this time, dinosaurs emerged, diver...

Prehistoric Life

Dinosaurs in Kentucky represents an evergreen topic that combines local natural history, geology, and public science education. Although the state is better known for coal and m...

science

New Mexico preserves a remarkable record of Late Cretaceous ecosystems, with exposures that span rivers, floodplains, and coastal environments. These deposits have produced icon...

Science & Nature

Dinosaurs of the Grand Canyon are an enduring curiosity, but fossil evidence is limited. The region preserves spectacular Paleozoic and Mesozoic rocks, yet dinosaur body fossils...

Science & Education

Dinosaurs lived on landscapes that later became the Grand Canyon, but their fossils and tracks there are rare and confined to specific Mesozoic rocks. Most visitors will not see...

ancient-life

The Mesozoic era spanned roughly 252 to 66 million years ago and is divided into three periods: the Triassic (about 252–201 million years ago), the Jurassic (about 201–145 m...

prehistoric-dinosaurs

The Triassic (approx. 252–201 million years ago) marks the dawn of dinosaurs after the end-Permian extinction. Early dinosaurs were small to medium-sized, bipedal runners, oft...

animals

The Mesozoic era spanned roughly 186 million years, from about 252 to 66 million years ago, and is divided into three periods: the Triassic, Jurassic, and Cretaceous. It is comm...

geoscience

Dinosaurs in Arizona were part of dynamic terrestrial and coastal environments across the Mesozoic Era, leaving behind fossils at sites scattered from the Painted Desert to the...

Science & Research

Raul Martin is a paleontologist recognized for careful fieldwork and research on dinosaur specimens, particularly within Late Cretaceous formations in Argentina. This profile ou...