Student’s pinkie-sized fossil reveals a new croc species

A 95-million-year-old crocodyliform fossil, affectionately nicknamed Elton, was discovered in Montana by student Harrison Allen. Unlike most crocs, it lived on land and ate a varied diet. The find led to the naming of a new species, Thikarisuchus xenodentes, offering insights into croc evolution and burrow-based fossil preservation. For Allen, it was a life-changing project that launched him into a career in paleontology.

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Hidden for 125 years, a Welsh fossil turns out to be a dinosaur

More than a century after its discovery, a mysterious fossil from South Wales has finally been confirmed as belonging to a new species of predatory dinosaur. Using cutting-edge digital scanning, researchers reconstructed the long-lost jawbone, revealing unique features that warranted a new name: Newtonsaurus.

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Stunning fossil from the Gobi Desert rewrites dinosaur history

A newly discovered fossil in Mongolia’s Gobi Desert has revealed the oldest and most complete pachycephalosaur ever found, offering a rare glimpse into the early evolution of these dome-headed dinosaurs. Named Zavacephale rinpoche, or “precious one,” this juvenile specimen dates back 108 million years, pushing the group’s fossil record back by 15 million years.

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Massive fangs and a death crush: How a 370 million year old tetrapod hunted and killed

The habits of a needle-toothed tetrapod which lived more than 370 million years ago have filled in a piece of the evolutionary puzzle after an international team of palaeontologists pieced together fossilized skeletons and found unusual characteristics such as a crocodile-like skull with high positioned eyes would have been used to 'keep an eye' on prey before it used its slender needle-like teeth and elastic jaw to snatch its kill and crush it to death.

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Why are bald eagles such great gliders? It's all in the wrist

Birds come in an astounding array of shapes and colors. New research helps explain why bird species with similar flight styles or body sizes don't have consistent wing shapes. Bird species tend to reshape the range of motion of their wings — rather than wing shape or size itself — as they evolve new ways of flying.

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Earliest well-preserved tetrapod may never have left the water

Superbly preserved fossils from Russia cast new and surprising light on one of the earliest tetrapods — the group of animals that made the evolutionary transition from water to land and ultimately became the ancestors not just of amphibians, reptiles, birds and mammals, but of ourselves.

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New data on the evolution of plants and origin of species

There are over 500,000 plant species in the world today. They all evolved from a common ancestor. How this leap in biodiversity happened is still unclear. Researchers now present the results of a unique project on the evolution of plants. Using genetic data from 1,147 species the team created the most comprehensive evolutionary tree for green plants to date.

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