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2020
Lecture
Chip shops and drain cleaners: the weird world of the Triassic
The Triassic is notorious for some of the strangest vertebrates ever to have lived. Fossil assemblages around the world exhibit incredibly different types of fauna both in the terrestrial and marine realms. What brought about this remarkable diversity and why is it particularly relevant to our understanding of today’s terrestrial...Fraser, Nicholas C
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2022
Blog post
Take to the Skye: New pterosaur discovery
A recent spectacular find on the Isle of Skye shines new light on pterosaurs of the Jurassic period. Our Keeper of Natural Sciences Nick Fraser tells us more about this discovery, Skye’s fossil riches and the people bringing them to light, both in the past and today.Fraser, Nicholas C
Fossils , Palaeontology , Skye, and Dinosaurs
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2022
Journal article
A skeleton from the Middle Jurassic of Scotland illuminates an earlier origin of large pterosaurs
Pterosaurs were the first vertebrates to evolve flight1,2 and include the largest flying animals in Earth history.3,4 While some of the last-surviving species were the size of airplanes, pterosaurs were long thought to be restricted to small body sizes (wingspans ca. <1.8–1.6 m) from their Triassic origins through the Jurassic,...Jagielska, Natalia ; O’Sullivan, Michael ; Funston, Gregory F ; Butler, Ian B ; Challands, Thomas J …
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2023
Journal article
Molecular fingerprints resolve affinities of Rhynie chert organic fossils
The affinities of extinct organisms are often difficult to resolve using morphological data alone. Chemical analysis of carbonaceous specimens can complement traditional approaches, but the search for taxon-specific signals in ancient, thermally altered organic matter is challenging and controversial, partly because suitable positive controls are lacking. Here, we show that...Loron , C C ; Rodriguez Dzul, E ; Orr, P J ; Gromov, A V ; Fraser, Nicholas C …
Eukaryote , Biogeochemistry, Palaeontology , and Prokaryote