Table 1.
Absolute and relative cusp base areas of the five Homo antecessor upper first molars.
| TCBA | Proto Abs | Para Abs | Meta Abs | Hypo Abs | Proto Rel (%) | Para Rel (%) | Meta Rel (%) | Hypo Rel (%) | |
|---|---|---|---|---|---|---|---|---|---|
| ATD6-10 (R) H1 | 127.6 | 37.3 | 29.5 | 28.1 | 32.7 | 29.2 | 23.1 | 22.0 | 25.6 |
| ATD6-11 (L) H1 | 125.8 | 38.2 | 29.3 | 26.7 | 31.6 | 30.4 | 23.3 | 21.2 | 25.1 |
| ATD6-69 (R) H3 | 117.4 | 36.8 | 28.9 | 23.7 | 28.0 | 31.3 | 24.6 | 20.2 | 23.9 |
| ATD6-69 (L) H3 | 112.6 | 34.1 | 27.6 | 24.1 | 26.8 | 30.3 | 24.5 | 21.4 | 23.8 |
| ATD6-103 (R) H5 | 135.6 | 41.2 | 31.5 | 29.0 | 33.9 | 30.4 | 23.2 | 21.4 | 25.0 |
| Total mean | 123.8 | 37.5 | 29.4 | 26.3 | 30.6 | 30.3 | 23.8 | 21.2 | 24.7 |
| Mean 1 antimere | 124.7 | 37.8 | 29.5 | 26.6 | 30.8 | 30.4 | 23.7 | 21.3 | 24.6 |
TCBA, total crown base area; Proto, protocone; Para, paracone; Meta, metacone; Hypo, hypocone; Abs, absolute area; Rel, relative area; R, right; L, left; Total mean: mean of the five molars; Mean 1 antimere: mean based on left antimeres of individuals H1 and H3 and on the only preserved antimere (right) of individual H5. Absolute areas are measured in mm2. Relative areas are represented as the percentage of the TCBA.