Dinosaurs were lizards. Trust me, I've seen lizards. They look a whole hell of a lot like dinosaurs.
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Well, the one in the right is Archaeopteryx lithographica (the bird) and the one in the right is Zhenyuanlong suni (a dromeosaur). The last one has the characteristic sickle toe claw and the fingers are not as long due to the wing not being as large (as it didn't fly).
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Yes, but one is a bird. Archaeopteryx is classified as an Aviala, which is the group of birds. It is generally described as the first bird.
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This is fascinating. Thank you. My confusion then: dinosaurs, as a classification, what does it mean when we say 'dinosaurs'
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