Archie is older than sino by at least 15 million years. Archie has impressions of advanced feathers of a type associated with flight. Sino has "fuzzy" impressions. This chart shows Sino (among other feathered creatures) as older than Archie.
Yep. Sinosauropteryx was a Coelurosaur, which were contemporaries of Archaeopteryx and probably shared an ancestor, but were not directly related.
http://www.micro.utexas.edu/courses/mcmurry/spring98/21/justin.html
So what was your point again?
Archie is older than sino by at least 15 million years. Archie has impressions of advanced feathers of a type associated with flight. Sino has "fuzzy" impressions. This chart shows Sino (among other feathered creatures) as older than Archie.