Bizarre Spiny Fossil Reveals An Arachnid Unlike Any Other
A 308-million-year-old fossil with spiny legs opens a window into a distant past where unusual arachnids roamed the land, but didn’t survive into modern times.
A 308-million-year-old fossil with spiny legs opens a window into a distant past where unusual arachnids roamed the land, but didn’t survive into modern times.