CALCIFICATION CAMP. “That puts the relationship between the Great Unconformity and the Cambrian explosion in a much different light. The Great Unconformity may not simply be a gap in the record of early evolution of multicellular life with fossilizable hard parts. Instead, the seawater changes caused by the erosion that created the Great Unconformity may have driven the rise of biological calcification.”
https://lnkd.in/dtYSB5v