- Mass extinctions led to low species diversity, dinosaur rule
- Dinosaur blood? New research urges caution regarding fossilized soft tissue
- Monstrous crocodile fossil points to early rise of ancient reptiles
- Big herbivorous dinosaurs ate crustaceans as a side dish
- Dinosaur evolution: Lumbering giants had agile ancestors
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Category Archives: ancient mammals
In the heart of the University of Wyoming campus sits a relatively small geological museum that displays a number of dinosaurs and other prehistoric animals, including an Allosaurus nicknamed “Big Al” that is best known for the various ailments it suffered before … Continue reading
One of the nation’s top university museums, the KU Natural History Museum at the University of Kansas boasts an almost unparalleled collection of Cretaceous period fish, marine reptiles, and pterosaurs. In fact, several of the fossils on display are among … Continue reading
Mammals lived during the Mesozoic Era when dinosaurs ruled the earth, but they were relatively small, never growing much larger than a modern opossum. Because many early mammals were small and likely nocturnal, for years Mesozoic mammals have been portrayed … Continue reading
Like many states in the American west, Oklahoma has been the site of numerous fossil discoveries over the past century. For many years, the state was known primarily for the discovery of Permian period reptiles and amphibians, but Jurassic and … Continue reading
Toronto is a very large cosmopolitan city with an almost endless array of things to do. When we visit, one place we like to go is the great Royal Ontario Museum, one of the best places to see dinosaurs and other … Continue reading
If you asked Americans to name two extinct animals that lived after the dinosaurs died out, there is little doubt the two most common answers would be the woolly mammoth and the subject of today’s blog, the saber-tooth “cat” Smilodon. Both went … Continue reading
Dimetrodon is one of the most recognizable and fascinating prehistoric animals, and a favorite of many dinosaur fans who learned early on that despite its frequent inclusion in dinosaur books and toy playsets, Dimetrodon was NOT a dinosaur!