The 'Age of Fishes' began with mass death, fossil database reveals
https://www.profitableratecpm.com/f4ffsdxe?key=39b1ebce72f3758345b2155c98e6709c
About 445 million years ago, life on Earth changed forever. In the blink of a geological eye, glaciers formed on the supercontinent Gondwana, drying up many vast, shallow seas like a sponge and creating an “ice box climate” that, combined with radically altered ocean chemistry, ultimately caused the extinction of about 85 percent of all marine species, the majority of life on Earth.
