Question

Rank the following from most to least devasting:Ordovician,permaian,cretaceous, pleistocene

Answer 1

In order from most to least detestation with estimated percentages of loss:

1.) Permian: 96% species

2.) Ordovician: 86% species

3.) Cretaceous: 76% species

4.) Pleistocene: unknown, less than 76%