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Showing results 51 - 75 of 176 for Dinosaurs
...2012. Carrano, Matthew T. 2012. Dinosaur detective stories: what do we know about dinosaurs, and how do we know it? [presentation]...
...Rudist clams were major reef builders during the heyday of dinosaurs. (Smithsonian Institution) by Smithsonian Ocean Team About...
...Smithsonian's Dinosaurs What Tiny Fossils Explain about Big Dinosaur Ecosystems Mass Extinction – Solving the Dinosaur Mystery...
...Reefs About 100 million years ago, during the heyday of the dinosaurs , reefs were built by mollusks called rudist clams . They...
...applied to dinosaurs as well. Using measurements of thigh bones, they discovered that some lineages of dinosaurs, such as ...
...living things from the geologic past, from trilobites to dinosaurs to plants to microscopic organisms. Fossils are the center...
...hadrosauroid dinosaur from the Late Cretaceous of Uzbekistan and the early radiation of duck-billed dinosaurs ." Proceedings...
...forests of the Carboniferous Period, a time before the dinosaurs roamed the earth, were an excellent environment for the...
...the Last American Dinosaurs: 1 T. rex and the Last American Dinosaurs: 2 Asteroid Impact Triggers Dinosaur Mass Extinction...
Dig Deeper at Home: The Smaller Animals of Hell Creek | Smithsonian National Museum of Natural Histo
...Plants of Hell Creek The Smaller Animals of Hell Creek Dinosaurs of Hell Creek Edge of Extinction Murals Breadcrumb Home...
...Explain the Rise of Dinosaurs Inside the Smithsonian's Fossil Prep Lab Mass Extinction – Solving the Dinosaur Mystery Paleobiology...
...that reigned the seas during the Mesozoic Era, the age of dinosaurs. ("Animals of the Prehistoric World", Heinrich Harder) by...
...Plants of Hell Creek The Smaller Animals of Hell Creek Dinosaurs of Hell Creek Edge of Extinction Murals Breadcrumb Home...
...evolution, phylogenetics and biogeography of birds and avian dinosaurs Smithsonian National Museum of Natural History Smithsonian...
Dig Deeper at Home: Introduction to Hell Creek and Planning Your Mural | Smithsonian National Museum
...Plants of Hell Creek The Smaller Animals of Hell Creek Dinosaurs of Hell Creek Edge of Extinction Murals Breadcrumb Home...
...North American ecosystem just before the extinction of the dinosaurs! Each day will also include a self-directed activity that...
...Fossils – Deep Time Videos in This Playlist Introduction Dinosaurs in Detail Mass Extinction Events Fossils from Digsite to...
...is a trained vertebrate paleontologist specializing in dinosaurs of the Hell Creek Formation and mammals of the Chadron and...
... or Online) Classifying Shells (In-Person) Discovering Dinosaurs (In-Person or Online) Budding Botanists (Online) Breadcrumb...
...inland sea during the Cretaceous Period, heyday of the dinosaurs. Constantly shifting sediment supported new groups of organisms...
...recent projects have focused on fossil reptiles including dinosaurs and pterosaurs, as well as living reptiles and birds. She...
...ancient atmosphere of the Earth. Ginkgos evolved before the dinosaurs, survived three mass extinctions, and one species is still...
...early ancestors of turtles, lizards, crocodylians, and dinosaurs all underwent their initial evolution before, during, and...
...shell. Ammonites went extinct around the same time as the dinosaurs—65 million years ago. Find more about ocean predators in...
...other marine reptiles, many insects, and all non-Avian dinosaurs. The scientific consensus is that this mass extinction was...