Science
Ancient bony fish forces rethink of how sharks evolved – Mirage News
Sharks’ non-bony skeletons were thought to be the template before bony internal skeletons evolved, but a new fossil discovery suggests otherwise. The…
Sharks’ non-bony skeletons were thought to be the template before bony internal skeletons evolved, but a new fossil discovery suggests otherwise.
The discovery of a 410-million-year-old fish fossil with a bony skull suggests the lighter skeletons of sharks may have evolved from bony ancestors, rather than the other way around.
It was a very unexpected discovery…. here is clear evidence of bony inner skeleton in a cousin of both sharks and, ultimately, us. Dr Martin Brazeau
Sharks have skeleto…
-
General14 hours agoCoroner to examine treatment of woman who died three days after surgery performed by former Queensland premier’s partner
-
Business14 hours agoWhy Antipa, Cettire, Magnetic Resources, and Steadfast shares are pushing higher
-
General16 hours agoToo skewed, too gentlemanly | The Spectator Australia
-
General17 hours agoAlbanese beats drum on economy as trade clouds gather