Blog Archive

Episode 24 – Dinosaurs and crocodiles in the Land Before Egypt!
Egyptian paleontology has a long and storied history, although much of it is focused on discoveries from the Cenozoic Era. Incredible fossils of early whales, primates, and other mammals have been discovered in Egypt since the beginning of the twentieth century, work that continues to this day. However, fossils from the Age of Reptiles are much harder to come by. Indeed, most of the fossils record …
Filed under: Africa, Cretaceous, Dinosaurs, Egypt, Paleontologists, crocodile, crocodyliform, dinosaur

Episode 23: Meet the Echinoderms! Adventures with Ancient Sea Stars!
This episode was a blast to produce for a vertebrate scientist. I learned a ton about the echinoderms, the group of invertebrate animals to which sea stars, brittle stars, sea cucumbers, sea urchins, and crinoids belong. Be prepared for more adventures with invertebrate animals in the future. Engineering Echinoderms with Elizabeth Clark! Yale University Ph.D. student Elizabeth Clark, holding examp …
Filed under: Biology, Locomotion, Palaeozoic, Paleontology, anatomy, brittle star, crinoid, echinoderm, echinoderms, invertebrates, sea cucumber, sea star

Episode 22: Matheronodon, a new dinosaur with a different kind of bite!
Matheronodon is certainly a dinosaur worthy of a bigger bite. With proportionally giant teeth strikingly different from the standard-issue ornithopod dinosaur, it is certainly one of the most important dino discoveries out of Europe this year. Better yet, the original scientific paper by Pascal Godefroit and colleagues is free to read in the journal Scientific Reports! If you’d like to learn more …
Filed under: Cretaceous, Dinosaurs, Fossils, France, Ornithischia, dinosaur, feeding, jaws, ornithopod

Episode 21: New History of Ancient DNA
The quest to recover ancient genetic material from extinct animals had its blockbuster moment when Jurassic Park came out. But where did the idea come from and who is trying to figure out if the science fiction of Jurassic Park can be science reality? We talk to Dr. Elizabeth Jones, a science historian at University College London, about her work digging through the murky early history of ancient …
Filed under: Elizabeth Jones, Genetics, Genome, Jurassic Park, Neanderthal, Pop Culture, Wooly Mammoth, biochemistry

Episode 20: Digging the Dawn of Dinosaurs – Paleontology at Ghost Ranch
Hi all. Adam Pritchard here. I’ve been thinking about telling the story of my field experience in the Triassic-aged Chinle Formation of northern New Mexico for many years. The Hayden Quarry fossil site at Ghost Ranch has produced the best-preserved and most diverse record of American dinosaurs from the Triassic of North America, plus some of the strangest reptiles that ever lived. I’ve been proud …
Filed under: Diapsids, Ecology, Fieldwork, Mesozoic, Paleontology, Triassic, dinosaur, evolution

A Food Chain in a Fossil: A snake skeleton with its prey still inside!
The relationship between predator and prey is a primal one, and one that fires the curiosity of many fossil fans. We love paintings of Tyrannosaurus battling Triceratops or saber-toothed cats leaping onto the backs of ground sloths. And we can be pretty sure that those interactions happened based on TRACE FOSSILS, like tooth marks in Triceratops bones that match closely with tyrannosaur teeth. How …
Filed under: Germany, Messel, ecosystem, food chain, insect, invertebrate, lizard, predator, snake