Fossils discovered in Nevada contain preserved guts from a mysterious creature that lived 550 million years ago.
Source: https://www.livescience.com/oldest-guts-fossilized-primordial-creature.html
Only the Autodidact is Free
Fossils discovered in Nevada contain preserved guts from a mysterious creature that lived 550 million years ago.
Source: https://www.livescience.com/oldest-guts-fossilized-primordial-creature.html