That's more phenetics (clustering by shared similarities) than cladistics. Cladistics needs a hypothesis of shared ancestry. https://en.wikipedia.org/wiki/Phen

That's more phenetics (clustering by shared similarities) than cladistics. Cladistics needs a hypothesis of shared ancestry. https://en.wikipedia.org/wiki/Phenetics https://en.wikipedia.org/wiki/Phenetics https://en.wikipedia.org/wiki/Cladistics https://en.wikipedia.org/wiki/Cladistics