LATER COMPLEXIFICATION. “There was a major diversification known as the Ordovician Radiation, in the period immediately following the Cambrian. This event is unique in taxonomic, ecologic and biogeographic aspects. While all of the phyla but one were established during the Cambrian explosion, taxonomic increases during the Ordovician were manifest at lower taxonomic levels although ordinal level diversity doubled.”
https://lnkd.in/eVq28Qh
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022