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Re: DINOSAUR digest 901
In a message dated 96-02-12 00:14:45 EST, you write:
>One possible problem with this, is the breastbone seen in all bird species,
>but
>not seen in any dinosaur (including Archy). It is possible that this
feature
>succeeds in marking birds as "different enough" to place in their own
>category?
Sternal plates are known in Velociraptor. They are also known in
Archaeopteryx.
Peter Buchholz
Stang1996@aol.com