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

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#speciation #human evolution #evolutionary lineage #major transitions #vertebrate evolution

🦍➡️🚶➡️🧍

#hominid #ancestor #ape to man #evolutionary lineage #bipedalism #origin of species

🦴➡️🦖➡️🐔

#fossil record #macroevolution #descent with modification #dinosaurs #birds #phylogenetics #evolutionary lineage