ðŸĶ–ðŸ’Ĩ☄ïļðŸŒ

#dinosaur #extinction #asteroid #meteor #impact event #K-Pg boundary #end cretaceous

ðŸĶ–ðŸĶīðŸŠĻðŸ”Ĩ

#hell creek formation #tyrannosaurus rex #t rex #dinosaur fossil #late cretaceous #K-Pg boundary #sedimentary rock #north america paleontology

ðŸĶ–➥ïļðŸ’€âžĄïļðŸ

#K-Pg boundary #K-T boundary #dinosaur extinction #rise of mammals #faunal turnover #mass extinction #cretaceous period #paleogene period

ðŸŠĻ|âœĻ|ðŸŠĻ

#K-Pg boundary #K-T boundary #iridium anomaly #stratigraphy #geological boundary #rock layers #cretaceous fossils #paleogene fossils #mass extinction

âģðŸĶ–🔚ðŸ’ĨðŸ”œðŸðŸŒą

#K-Pg boundary #K-T boundary #end of an era #geological time scale #mass extinction event #dinosaur extinction #dawn of mammals #paleogene recovery #cretaceous end

☄ïļðŸĶ•ðŸĨˆðŸŒ

#K-Pg boundary #chicxulub impactor #meteorite #asteroid #dinosaur extinction #extraterrestrial element

🌏☄ïļðŸ’Ĩ📉ðŸĶ•

#K-Pg boundary #K-T boundary #chicxulub impactor #global event #asteroid impact #mass extinction #dinosaur decline #end cretaceous

ðŸ”Ĩ💧ðŸĶīâģ

#hell creek formation #hell creek name #late cretaceous #K-Pg boundary #geological formation #fossil bed #end of mesozoic