It had been a long day of teaching for Rudy Lerosey-Aubril. As a reward, he returned to cleaning an intriguing Cambrian ...
Rudy Lerosey-Aubril A tiny claw in a 500-million-year-old fossil just rewrote the origin story of spiders. After a full da ...
Smithsonian Magazine on MSN
This 500-million-year-old fossil of a claw-bearing predator uncovers the origins of spiders, scorpions and other arthropods
A fresh look at a fossil found more than 40 years ago points to the origins of a widespread group of arthropods called ...
A breakthrough discovery in Utah has revealed a 500-million-year-old chelicera fossil that is the oldest known spider and ...
What started as routine fossil cleaning turned into a major scientific surprise when researchers uncovered a tiny claw in a ...
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