Never mind the 90-95%. Of course they have fallen by the wayside. Dinosaurs come and go. But I am talking about the survivors, the organisms that have successfully adapted to environmental variables [/quote
You have completely missed the point again! They have not done any positive adapting. those species that survived have had random mutations that meant they were by lucky chance able to survive habitat and/or environmental changes.
That may be true. We do not know. There are some that appear to have survived more or less unchanged since they first evolved to their present state, e.g. cockroaches I think.Quote
and are still evolving.