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birds/dinos



If more or less modern-style birds go back as far as the jurassic, what 
then, and where, is the link between birds and those dinos that have the 
most bird-like features? And weren't most of these dinos from the 
cretaceous? Is archeopteryx now out of the loop?
Blaise Considine [bpc.apa@email.apa.org]