https://www.livescience.com/ra....ngeomorph-fossils-so

This 500 million-year-old 'social network' may have helped sea monsters clone themselves | Live Science
www.livescience.com

This 500 million-year-old 'social network' may have helped sea monsters clone themselves | Live Science

Rangeomorph fossils from 38 dig sites showed a mysterious 'social network' of interconnected strings, new research shows.