---

A "REAL-LIFE" EXTINCTION EVENT & POWER LAW SIGNATURE,
AS "WITNESSED IN ROCKS"

David Raup analyzed the 550 million year geological span from the Cambrian to the present, called the Phanerozoic and analyzed major extinction events to find out if they displayed complex behaviour.



The 550 million year geological span studied by Raup, the Phanerozoic.

Real extinction event continued
Complexity home page