Hi Medinoor
To me this argument is all about semantics in classification and there can never be any overall agreement between Creationists and Evolutionists on that issue.
Creationists can classify organisms however they may wish, since they make up their own rules about how the organisms were created and to what extent, if any, they may be permitted to evolve.
Evolutionists aren't so lucky. They can only classify organisms based on evidence of their place in the tree of life.