fossilesque@mander.xyz to Astronomy@mander.xyzEnglish · 3 days agoEarth may have had a ring system 466 million years agowww.monash.eduexternal-linkmessage-square1fedilinkarrow-up147arrow-down10
arrow-up147arrow-down1external-linkEarth may have had a ring system 466 million years agowww.monash.edufossilesque@mander.xyz to Astronomy@mander.xyzEnglish · 3 days agomessage-square1fedilink
minus-squareTaniwha420@lemmy.worldlinkfedilinkarrow-up4·3 days agoMollusks and arthropods ruled the oceans at this time. The first land plants appeared on land.