I hate using these dweeby, outdated terms but we do indeed have a mostly "Caucasoid" cranioform. This has been scientifically proven:
Many human craniofacial dimensions are largely of neutral adaptive significance, and an analysis of their variation can serve as an indication of the extent to which any given population is genetically related to or differs from any other. When 24 ...
pmc.ncbi.nlm.nih.gov
No nitpicking pictures, just cold hard data and craniofacial measurements. We cluster almost identically to our pre-historic ancestors from Egypt (represented by Naqada Bronze Age above)
who were probably Cushitic speakers. But our actual genomic heritage is more
half:half SSA ("Negroid") and and MENA with in fact a stronger skew toward SSA. What happened with our cranioform was probably a combination of dumb "luck" and selection.
Not to mention that the so-called "Caucasoid" phenotype probably originated in part through "Negroid" admixture itself. Modern Western Eurasians and their Neolithic ancestors don't at all look like their Paleolithic ancestors like the Upper Paleolithic Europeans who cluster to the south near the Iberomaurusians above. They instead have a distinct cranioform that the paper I linked to in part believes was formed through Sub-Saharan admixture that expresses itself most strongly in Natufians:
This is actually a key part of that paper. The author identifies that something new entered the West-Eurasian craniomorphic profile during the Neolithic and it peaks in Natufians and it seems obvious that something new is
ANA admixture as it looks SSA/"Negroid" from what you can see above.
Interestingly, Iberomaurusians, don't show as much of this SSA/"Negroid" shift even though they're genetically roughly 50:50. They seem like a Somali-like situation where their cranioform, through various coincidences and means, favored one side of their heritage far more but Natufians seem to show much more of what the ANAs likely looked like in cranioform and are the epicenter of this phenotypic element in West-Eurasians that differentiates the Neolithic farmers and later WEs from their UP ancestors and pulls them to some extent toward SSAs.