Manitoba is well-known for its fossil record, including the fossil-filled, world-famous Ordovician-aged Tyndall Stone and the ...

An artist’s reconstruction of Qianodus duplicis, the earliest known fish that had a mouth with teeth Heming Zhang. Our teeth and jaws are incredibly ancient. They’re older than dinosaurs ...

Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds of millions of years ago ...

A newfound fossil of a jawless fish is the oldest known vertebrate cranium preserved in 3D. The 455 million-year-old find could illuminate how vertebrate heads evolved.

Scans of ancient fish revealed that the sensitive inner layer of teeth may have developed from sensory tissues in the protective armor of these fish, which may explain the high sensitivity of today’s ...

Nearly 400 exceptionally well-preserved fossils dating back 470 million years have been discovered in the south of France by two amateur paleontologists. ... This discovery provides unprecedented ...

The fossil arrived at Harvard in 2019, amid a collection of legally imported invertebrate fossils from the Fezouata Shale, a formation full of exquisitely preserved Ordovician fossils from the ...