Long after the extinction of dinosaurs, when humans were still in the Stone Age, woolly rhinos, mammoths, mastodons, sabertooth cats, giant ground sloths, and many other spectacular large animals that are no longer with us roamed the Earth.
Stuart.
In Vanished Giants: The Lost World of the Ice Age , paleontologist Anthony J.
These animals are regarded as "Pleistocene megafauna," named for the geological era in which they lived--also known as the Ice Age.
Long after the extinction of dinosaurs, when humans were still in the Stone Age, woolly rhinos, mammoths, mastodons, sabertooth cats, giant ground sloths, and many other spectacular large animals that are no longer with us roamed the Earth