Before revision: Fossil evidence The controversial Francevillian biota fossils, dated to 2.1 Ga, are the earliest known fossil organisms that are clearly multicellular, if they are indeed fossils.
After revision: Fungi-like fossils were found in vesicular basalt dating back to the Paleoproterozoic Era around 2.4 billions years agoFossil evidence The controversial Francevillian biota fossils, dated to 2.1 Ga, are the earliest known fossil organisms that are clearly multicellular, if they are indeed fossils.