⏳🪖🪶🌸

#geologic time scale #early cenozoic #mammal evolution #fossil record #tertiary period #paleogene flora

🦖🦕🦴

#prehistory #dinosaurs #natural history #ancient life #geologic time scale

🌍⏳🦕🦴

#deep time #evolution #fossils #paleontology #geologic time scale #history of life #prehistoric earth

⛰️⏳🦎🐠

#silurian period #geologic time scale #fossils #paleontology #ancient sea life #paleozoic era

🌍��🦮

#devonian period #paleozoic era #stratigraphy #fossils #ancient earth #geologic time scale

⏳➡️🐠➡️🦖➡️🐘

#geologic time scale #paleozoic era #mesozoic era #cenozoic era #life evolution #fossils #earth history

🦖🌿🌋〃~150Ma

#allosaurus #jurassic carnivore #ferns #jurassic volcano #pangea breakup #geologic time scale #mesozoic era #150 million years ago