Colorado Fossils Show How Mammals Raced to Fill Dinosaurs’ Void
An unusually rich trove found in Colorado reveals the world in
which our mammalian forebears evolved into larger creatures.
https://www.nytimes.com/2019/10/24/science/fossils-mammals-dinosaurs-colorado.html
Fossil trove shows life's fast recovery after big extinction
by Malcolm Ritter, PhysOrg. October 24, 2019
https://phys.org/news/2019-10-fossil-trove-life-fast-recovery.html
Yours,
Paul H.