Long before sharks or reptiles ruled the seas, armor-plated fish called placoderms were already experimenting with different jaw designs to crush hard-shelled...
In two separate studies, paleontologists in Australia and China examined the fossilized remains of enigmatic Devonian lungfish with cutting-edge imaging,...
The living coelacanth Latimeria is an iconic ‘living fossil’ within one of the most apparently conservative groups of vertebrates. Now, paleontologists...
Paleontologists from Curtin University and elsewhere have studied a three-dimensionally mineralized heart (the oldest ever found), stomach, intestine and...