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Re: Livezey and Zusi's big bird morph analysis and Archaeopteryx 10



> *Herrerasaurus* as a theropod, and even
> Phytodinosauria, is nothing compared 
> to the secondarily long-tailed *Rahonavis*.

I agree; this is is an idea so nasty that I couldn't
have come up with it. Intriguing though, because if
nothing else, it shows how far homoplasies can go if
foot-propelled diving avians' legs are not enough.

BTW Rahonavis: is there any more recent discussion of
the taphonomy of R. vs. Vorona?

Regards,

Eike




        
                
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