fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 24 days agostars & sharksmander.xyzimagemessage-square10fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imagestars & sharksmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 24 days agomessage-square10fedilink
minus-squareessteeyou@lemmy.worldlinkfedilinkEnglisharrow-up1·24 days agoPolaris is 45-67 million years old. The oldest total-group chondrichthyans, known as acanthodians or “spiny sharks”, appeared during the Early Silurian, around 439 million years ago. It’s not even close.
minus-squareChicoSuave@lemmy.worldlinkfedilinkEnglisharrow-up1·24 days agoDinosaurs died off 65 MYA. Dinosaurs were most likely gone before Polaris formed.
Polaris is 45-67 million years old.
It’s not even close.
Dinosaurs died off 65 MYA. Dinosaurs were most likely gone before Polaris formed.