We’ve alr4eady discussed KINDS i nthis thread as well as given the biological classifications of KINDS along with the various established classification criteria that is based on evidences rather than on pure assumptions as does the cladistic classification system.
If biology had nothing but assumptions, then some of them would have proved wrong by now, after 150 years.
I’m sure the world is dying to hear the opinions of someone that had to be reminded that every living thing not on the ark died, according to your story. And the opinions of someone that doesn’t know fauna from flora.