Redirect Notice
The previous page is sending you to
https://www.quora.com/If-almost-all-life-is-extinguished-during-an-extinction-event-what-mammal-are-we-and-all-other-mammals-descended-from-Do-we-have-any-evidence-explaining-how-they-avoided-extinction
.
If you do not want to visit that page, you can
return to the previous page
.