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Results for " tetrapod " 3 found 🔀 AI-powered Shuffle

Baby crocodile-like fossils just blew up a long-held evolution theory

Turns out, the first animals to walk on land weren't amphibians.

popsci.com logo
Jun 18 • 2:00 PM EDT • Science • popsci.com
This prehistoric fish may explain how animals first walked on Earth

Scientists have peered inside the skull of a 380-million-year-old Antarctic fish that was closely related to the first animals to walk on land, revealing surprising clues about how life began its move out of the water. Using advanced neutron imaging, researchers discovered that Koharalepis jarviki had features suited for living near the water’s surface, including openings in its skull that may have helped it gulp air and a light-sensitive organ linked to day-night rhythms.

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May 25 • 8:00 AM EDT • Science • sciencedaily.com
Scientists Baffled by Bizarre “Living Fossil” From 275 Million Years Ago

Tanyka amnicola is a newly identified ancient tetrapod known from unusual twisted jawbones adapted for grinding plants. This rare herbivorous “living fossil” helps scientists better understand early evolution and ecosystems in Gondwana. In a dry riverbed in Brazil, deep within a forest near the A

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Apr 11 • 11:58 AM EDT • Science • scitechdaily.com