Mastodawn

Referenced link: https://phys.org/news/2022-11-ray-finned-fishes-survived-mass-extinction.html
Discuss on https://discu.eu/q/https://phys.org/news/2022-11-ray-finned-fishes-survived-mass-extinction.html

Originally posted by Phys.org / @[email protected]: https://twitter.com/physorg_com/status/1593272759060402177#m

Study of #ray-finnedfishes that survived #massextinctionevent overturns previous assumptions on species diversification @NatureEcoEvo https://phys.org/news/2022-11-ray-finned-fishes-survived-mass-extinction.html

Study of ray-finned fishes that survived mass extinction event overturns previous assumptions on species diversification

Ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass extinction event 360 million years ago as scientists previously thought.

Phys.org