(April 10, 2021 at 7:28 pm)Brian37 Wrote:(April 10, 2021 at 7:03 pm)Anomalocaris Wrote: he may not have really understood what dinosaur actually is, but when did he say birds are not dinosaurs?
do you know what a dinosaur really is and how it differs from lizards?
I don't focus on the differences, but the fact that most birds have scales on their legs and feet, is a damned good indicator of relationship, just like a bush and tree.
Scales are not a defining characteristic of lizards, dinosaurs, or birds.
Boru
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