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Re: birds and avians again
(But I don't like
pinning a major group like Aves to a single genus such as Archaeopteryx: if
we find a slightly pre-archaeopterygid fossil flying bird, why arbitrarily
exclude it from Aves?)
But, to turn the question around, why arbitrarily *include* it in the Aves?
The point of phylogenies is to display the relationships between different
taxa. The names are just labels to help you get around.
The vernacular, paraphyletic term "dinosaurs" would then denote the
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