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Tiny clawed tracks left in ancient mud are the oldest reptile footprints

Summary by KIFI
By Ashley Strickland, CNN (CNN) — Distinct clawed footprints found on a slab of 356 million-year-old rock from Australia suggest that reptile relatives appeared between 35 million and 40 million years earlier than previously believed. The tracks also push back the origin of amniotes, a group that includes reptiles, birds and mammals, and provide new evidence about how animals transitioned from existing solely in the seas to living on land. Amnio…

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If you've always wanted to dig into fossils, we can only encourage you to do so. Perhaps you'll also make such a significant discovery as this one.

Scientists have found fossilized footprints of reptiles that are around 350 million years old. The new findings rewrite history and are being described as startling.

Startling discovery – reptiles are 30 million years older than thought Scientists have found fossil footprints of reptiles that are around 350 million years old. The new findings are rewriting history and are described as startling. 17 footprints of reptiles preserved in a sandstone slab were recently discovered in southeastern Australia. The footprints show that reptiles are several million years older than previously thought, which means that…

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CNN broke the news in Atlanta, United States on Thursday, May 22, 2025.
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