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Tag: Dinosaurs

Video: Iguanodon, History of a Dinosaur!

Iguanodon was discovered before the word “dinosaur” was invented and the story of Iguanodon research is the story of dinosaur research as paleontologists use new fossils to test old ideas about what the animal looked like and how it moved. Was it a lumbering quadruped? A springy kangaroo reptile? A little of both? Join us as we dive into the history of paleontology and the history of Iguanodon, th …

Filed under: Cretaceous, Crystal Palace, Dinosaurs, Dollo, Europe, Feathered, Feathers, Fossils, Functional Morphology, Gideon Mantell, Herbivore, History of Science, Iguanodon, Locomotion, Maiasaura, Mantellisaurus, North America, Ornithiscian, Paleontology, Tyrannosaurus, Velociraptor, Victorian, dinosaur

Episode 14 Field Guide: The Art of Dinosaurs

Conjuring up extinct environments, museums, books, and documentaries rely on art to show extinct animals revitalized in their ancient surroundings: the art of dinosaurs! This type of educational reconstruction is called Paleoart (or Palaeoart for the UK inclined). They are usually striking portraits of the weird place this planet used to be. But, you look at an image of a roaming Tyrannosaurus rex …

Filed under: Art, Behavior, Biology, Cretaceous, Dinosaurs, Ecology, Field Guide, Fossils, Geology, Julius Csotonyi, Mesozoic, Paleoart, Paleobotany, Paleoenvironment, Paleontology, Professions in Paleontology, Reconstruction, Tyrannosaurus

Parasaurolophus baby and adult Triceratops baby and adult skulls

Episode 12 Field Guide: Growing up Dinosaur!

When we think of iconic dinosaurs, like T. rex with its massive head full of teeth, and Parasaurolophus crowned with a gigantic, tube-like crest, we’re thinking of the features of adult dinosaurs. But we know from looking around today that animals change a lot from birth to adulthood. Did T. rex always have a massive maw and Parasaurolophus a huge crest? How quickly did they grow in? What were the …

Filed under: Baby Dinosaurs, Bone Histology, California, Cretaceous, Dinosaur Joe, Dinosaur behavior, Dinosaurs, Discovery, Field Guide, Fieldwork, Finding fossils, Fossils, Growing Up, North America, Ontogeny, Paleontology, Parasaurolophus, Podcast, Raymond Alf Museum, Triceratops, Utah, Webb Schools

Episode 9 Field Guide: New Relatives of Tyrannosaurus rex!

Tyrannosaurus rex is a dinosaur celebrity, a villain in most dinosaur movies and documentaries, but where did the massive beast come from? On November 6, 2013, a team of paleontologists including our expert in this episode, Dr. Randy Irmis from the University of Utah and the Natural History Museum of Utah, published two new skeletons of Tyrannosaurus’s close kin: Teratophoneus and Lythronax. The s …

Filed under: Cretaceous, Dinosaurs, Ecology, Field Guide, Fossils, Laramidia, Lythronax, New species, North America, Paleontology, Systematics, T. rex, Tyrannosaurus, Utah, carnivore, theropod

Episode 8 Field Guide: Crocodiles are the Chomping Champions!

Fossils are the raw materials of paleontology, but if we want to know how an animal moved or ate, paleontologists, like Dr. Paul Gignac, need to study living animals, too. Dr. Gignac studies crocodylians, measuring their bite forces across species and as they grow up to figure out how the strongest bite in nature evolved. Using techniques drawn from mechanical engineering and physiology, Dr. Gigna …

Filed under: Cretaceous, Deinosuchus, Dinosaurs, Ecology, Field Guide, Functional Morphology, Paleobiology, Reptiles, alligator, biting, croc, crocodile, supercroc

Episode 3 Field Guide: What’s a Reptile?

When you read the word “Reptile” what do you think of? A lizard? A snake? A crocodile? A turtle? All of these animals fit the loose definition of reptiles: covered in scales, unable to regulate their body temperature, and sprawling. But in Episode 2, we explored the close relationship between birds and dinosaurs, so are birds reptiles, too? The feathers and warm-blooded-ness of birds messes with o …

Filed under: Diapsids, Dinosaurs, Lizards, Reptiles, Snakes, Synapsids, Systematics, Turtles, anatomy, mammal, tuatara

Episode 1 Field Guide: Finding fossils in Madagascar

This is the visual accompaniment to the Past Time podcast “Episode 1: Finding fossils in Madagascar”. The easiest way to listen to the podcast is to subscribe through iTunes by clicking on the purple podcast symbol on the right or by searching “Past Time” through the iTunes store and subscribing. If you don’t have iTunes, you can listen through your web browser by clicking here or by downloading t …

Filed under: Cretaceous, Crocodiles, Dinosaurs, Gondwana, Madagascar, Mesozoic

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