Learn more about the time period that took place 488 to 443 million years ago. 3 min read During the Ordovician period, part of the Paleozoic era, a rich variety of marine life flourished in the ...

in collaboration with Prof Derek Siveter from the University of Oxford investigating the co-occurrence of gigantic trilobites in early Ordovician strata in Morocco systematics of paradoxidids ...

The conclusions come from patterns tracked by scientists that point to several meteorite impacts through geological records.