We probably inherited our joints from… a fish
While the common ancestor of vertebrates with synovial joints is still a mystery, the oldest specimen with evidence of these ...
SBS4y
The less known Australia – Fish fossils from 416 million years ago
The Canowindra fauna is a very rich Late Devonian fish fauna. All of the fossil specimens are preserved on a single bedding plane, part of an ancient fish community which had been trapped in a ...