Meet Megachelicerax cousteaui, a 500myo sea predator that just rewrote the evolutionary history of chelicerates by 20 million years! New study in @nature.com by @cambrianlife.bsky.social Dr. Rudy Lerosey-Aubril and Prof. Javier Ortega-Hernandez
Harvard researchers reveal the earliest known Chelicerata in a new study published in Nature. The 500-million-year-old fossil, named Megachelicerax cousteaui, provides unequivocal evidence of chelicer...
