Conodonts: Tiny Ancient Creature Had Earth's Sharpest Teeth, Sharper Than Swords!

• Conodonts, small eel-like ancient creatures, possessed the sharpest teeth on Earth, surpassing even sharks and dinosaurs.
• These jawless vertebrates lived for over 500 million years, from the Cambrian to the Triassic period.
• Their teeth tips were incredibly sharp, only 2 micrometers wide, and measured sharper than any living vertebrate or even steel blades.
• A 2012 study by Bristol University and Monash University confirmed their unmatched sharpness using high-resolution SEM.
• Conodonts were the first vertebrates to develop teeth, optimizing their hydroxyapatite material for extreme sharpness despite their small size.

Why It Matters: Conodonts, tiny ancient creatures, held the record for Earth's sharpest teeth, outperforming sharks and swords.