This new discovery is WEIRD. Mirasaura (the 'marvellous lizard') has been described from the Triassic of France, and it has mad projections coming out of its back, far longer than its body. We take a look at what these projections were, and were not (i.e. not feathers), their implications for the evolution of integumentary structures, and our own historically bad haircuts. The paper is "Triassic diapsid shows early diversification of skin appendages in reptiles" by Stephan Spiekman and colleagues, published in Nature in July 2025. <a href= "https://doi.org/10.1038/s41586-025-09167-9">https://doi.org/10.1038/s41586-025-09167-9</a> Wide screen art: Gabriel Ugueto

This new discovery is WEIRD. Mirasaura (the 'marvellous lizard') has been described from the Triassic of France, and it has mad projections coming out of its back, far longer than its body. We take a look at what these projections were, and were not (i.e. not feathers), their implications for the evolution of integumentary structures, and our own historically bad haircuts. The paper is "Triassic diapsid shows early diversification of skin appendages in reptiles" by Stephan Spiekman and colleagues, published in Nature in July 2025. https://doi.org/10.1038/s41586-025-09167-9 Wide screen art: Gabriel Ugueto

This new discovery is WEIRD. Mirasaura (the 'marvellous lizard') has been described from the Triassic of France, and it has mad projections coming out of its back, far longer than its body. We take a look at what these projections were, and were not (i.e. not feathers), their implications for the evolution of integumentary structures, and our own historically bad haircuts. The paper is "Triassic diapsid shows early diversification of skin appendages in reptiles" by Stephan Spiekman and colleagues, published in Nature in July 2025. <a href="https://doi.org/10.1038/s41586-025-09167-9" rel="noopener noreferrer">https://doi.org/10.1038/s41586-025-09167-9</a> Wide screen art: Gabriel Ugueto

Mirasaura, Triassic Punk

In "The Fossil Files", a pair of palaeontologists delve into the latest discoveries from the world of palaeontology and seek to bring fossils to back to life. Each episode, Susie and Rob will discuss an interesting new research paper ranging from topics of what dinosaurs ate, how plesiosaurs swam, where we came from, and the science of de-extinction. Whilst doing so, we peek under the hood of how the science of palaeontology is done and how research gets to see the light of day. It is for anybody interested in palaeontology and past life whether that is students, researchers themselves, or simply the fossil-curious - we laugh as we learn, and hope you will too.
Episode guide at https://fossils.libsyn.com/
Bonus content at Patreon https://patreon.com/FossilFiles

Science

Natural Sciences

Earth Sciences

In "The Fossil Files", a pair of palaeontologists delve into the latest discoveries from the world of palaeontology and seek to bring fossils to back to life. Each episode, Susie and Rob will discuss an interesting new research paper ranging from topics of what dinosaurs ate, how plesiosaurs swam, where we came from, and the science of de-extinction. Whilst doing so, we peek under the hood of how the science of palaeontology is done and how research gets to see the light of day. It is for anybody interested in palaeontology and past life whether that is students, researchers themselves, or simply the fossil-curious - we laugh as we learn, and hope you will too. Episode guide at https://fossils.libsyn.com/ Bonus content at Patreon https://patreon.com/FossilFiles

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Mirasaura, Triassic Punk

Mirasaura, Triassic Punk

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