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 ...

The findings have been described in a monograph published in the journal Papers in Palaeontology. Tuff-bearing upper Cambrian to lowermost Ordovician strata on Ko Tarutao island, Satun province, ...

But first there was a period of biological regrouping following the disastrous climax to the Ordovician. The recovery soon got under way in the oceans as climbing temperatures and rising sea ...