fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agostars & sharksmander.xyzimagemessage-square13fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imagestars & sharksmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square13fedilink
minus-squareessteeyou@lemmy.worldlinkfedilinkEnglisharrow-up2·2 months 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-up1·2 months 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.