I really wish you would stop saying “adams”. The Hebrew in Gen. 1:26 is adam, which is a collective noun meaning “mankind”. It is not a Hebrew plural, formed by adding -im, so what you’re doing is, in effect, talking about “mankinds” every time you say “adams”.
In any case, if you’re trying to define a theological category of “adams” in contrast to the biological category of “mankind,” I reject the distinction. We can have a theological definition of mankind and a biological definition of mankind, and they may be entirely different. But that is a far different thing than saying God created a “theological mankind” separately and at a later date than his creation of “biological mankind.”
All of humanity developed through one evolutionary process of creation. That is parsimony.