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| Caucasoid | Negroid | Mongoloid |
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| Caucasoid | Negroid | Mongoloid | |||
| Dimensions | Nordic | Alpine | Mediterranean | ||
| Skull Length | Long | Short | Long | Long | Long |
| Skull Breadth | Narrow | Broad | Narrow | Narrow | Broad |
| Skull Height | High | High | Mod High | Low | Middle |
| Sagittal Contour | Rounded | Arched | Rounded | Flat | Arched |
| Face Breadth | Narrow | Wide | Narrow | Narrow | Very Wide |
| Face Height | High | High | Mod High | Low | High |
| Orbital Opening | Angular | Rounded | Angular | Rectangular | Rounded |
| Nasal Opening | Narrow | Mod Wide | Narrow | Wide | Narrow |
| Lower Nasal Margin | Sharp | Sharp | Sharp | Guttered | Sharp |
| Nasal Profile | Straight | Straight | Straight | Down Slant | Straight |
| Palate Shape | Narrow | Mod Wide | Narrow | Wide | Mod Wide |
| General Impressions | Massive, rugged, elongate, ovoid | Large, mod rugged, rounded | Small, smooth, elongated, ovoid | Massive, smooth, elongate, oval | Large, smooth, rounded |