🦴🐒🐎🐘

#neogene period #fossils #mammal evolution #primate evolution #miocene #pliocene #cenozoic era

🐎🐘🌱⏳

#miocene #gomphothere #merychippus #three-toed horse #grassland expansion #mammal evolution #cenozoic era #neogene period #grazing mammals

🦎➡️🐁

#mammal evolution #mammal ancestry #mammal-like reptile #evolutionary lineage #therapsid #reptile to mammal

🐘🐎🌾⏳

#neogene period #cenozoic era #mammal evolution #megafauna #grassland expansion #miocene #pliocene

🌍📉🐎🦭

#oligocene fauna #mammal evolution #global cooling #paleogene mammals #rise of apes #mesohippus

💀①➡️🐾

#temporal fenestra #synapsid skull #mammal evolution #mammal ancestry #single skull opening

⏳🪖🪶🌸

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

🧬🦴🐾

#mammal anatomy #mammal genetics #mammal evolution #osteology #morphology #paleo-mammalogy

🦴🦷🐾

#therapsid #synapsid #mammal-like reptile #differentiated teeth #mammal evolution #prehistoric features