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Re: up!up!up!and away!

--On Sunday, March 21, 1999, 11:30 AM +0000 "GOBI 2010"
<gobi2010@hotmail.com> wrote: 

> So I was wondering, if there is an increasing complexity in dinosaur 
> species, ;ie: what would be the most advanced/complex dinosaur, and what 
> would be the least advanced/complex/?primative? dinosaur?

Most advanced:  Hummingbirds(?) (Apodiformes)
Most advanced, non-avian:  Oviraptorosauria
Least advanced:  _Eoraptor_ or _Staurikosaurus_ (hey, 2 sacrals, right?)