New fossil reveals the weird 'tooth cushions' of an apex predator from 425 million years ago
3mon 9d ago by lemmy.nz/u/throws_lemy in palaeontology@mander.xyz from phys.org
Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws full of clusters of spiky teeth.