Fossilised teeth lay bare diversity in extinct sauropod dinosaurs
Fossilised dinosaur teeth uncovered at Lightning Ridge, New South Wales, have offered fresh insight into how these giants co-existed and foraged.
Fossilised dinosaur teeth uncovered at Lightning Ridge, New South Wales, have offered fresh insight into how these giants co-existed and foraged.
Archaeology
Oct 29, 2020
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The carcass of a large long-necked dinosaur in the Junggar Basin in northwestern China served as food for several other dinosaurs, Tübingen paleontologists say, citing tooth marks on the bones and several dinosaur teeth, ...
Archaeology
Oct 22, 2020
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266
A team of scientists led from Uppsala University have described the earliest known example of dentary bone with two rows of cusps on molars and double-rooted teeth. The new findings offer insight into mammal tooth evolution, ...
Archaeology
Oct 13, 2020
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304
A discovery of more than a thousand dinosaur teeth, by a team of researchers from the University of Portsmouth, proves beyond reasonable doubt that Spinosaurus, the giant predator made famous by the movie Jurassic Park III ...
Archaeology
Sep 21, 2020
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499
Mineral dust ingested with food causes distinct signs of wear on the teeth of plant-eating vertebrates, which can differ considerably depending on the type of dust. This is what paleontologists at Johannes Gutenberg University ...
Archaeology
Aug 25, 2020
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21
The evolution of human teeth began among ancient armored fishes more than 400 million years ago. In the scientific journal Science, an international team led by researchers from Uppsala University presents groundbreaking ...
Archaeology
Jul 9, 2020
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283
A team of researchers working at Japan's Okinawa Churashima Research Center has found that whale sharks have thousands of dermal denticles (tiny teeth) in the skin surrounding their eyeballs. In their paper posted on the ...
As bad as things might seem here in 2020, they could be worse: we could be living 252 million years ago during the Permian mass extinction. Volcanic eruptions and dramatic, sudden climate change killed most of the animals ...
Archaeology
May 8, 2020
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358
A new study by University of Alberta paleontologists shows that one type of ancient reptiles evolved a special type of tooth enamel, similar to that of mammals, with high resistance to wear and tear.
Archaeology
May 7, 2020
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325
A new University of Wisconsin Oshkosh analysis of raptor teeth published in the peer-reviewed journal Palaeogeography, Palaeoclimatology, Palaeoecology shows that Velociraptors and their kin likely did not hunt in big, coordinated ...
Archaeology
May 6, 2020
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