No, it's not clear once you actually look at people with an unbiased eye and look past stereotypes. First, your understanding of what those groups included is flawed. They were based on geography with biological differences/stereotypes mapped onto those. Which is why areas like the Middle East, Eastern Europe, and sections of Russia were contested as being mongolioid or caucasoid. Second, you're assuming that all of these other traits (eyes, lips, hair, etc) are inherently tied these made up racial groupings. For instance, several indigenous South American and Inuit tribes have "mongolioid eyes" but live in geographical regions and have skin colors generally given to "caucasoid people." Which are they? Third, to say that caucasoid encompasses a wider range of skin/eye color is biased to ignore differences in the other groupings. There are tons of skins differences throughout Africa and Asia, but they just don't fall into the drastic middle territory occupie by caucasoid phenotypes. Even then, when does swarthy become too swarthy? Is there a color tab for that? What happens once that color is reached? That person is now a negroid? What if they don't have any of the other "markers?" What then?
What you're doing is equating one socially constructed group with another and then connecting them to perceived differences in genes. There is a reason that people who study race, whether in biological or sociological terms, don't use those categories anymore despite working in the fields that invented them. It's because they work even worse than our current understandings of race.