Table 1. The sample, labels used, reference group, and repository place of the specimens.
| Specimen | Label | Group | Repository |
|---|---|---|---|
| Trinil 2 | TRN2 | ARC | BAU |
| Sangiran 2 | SNG2 | ARC | IPH |
| Salè | SAL | ARC | BAU |
| Sinanthropus III | ZKD3 | ARC | BAU |
| Sinanthropus X | ZKD10 | ARC | IPH |
| Sinanthropus XII | ZKD12 | ARC | BAU |
| Arago (rec) | ARA | ARC | IsIPU |
| SH4 | SH4 | ARC | UC |
| SH5 | SH5 | ARC | UC |
| SCP1 | SCP1 | NDR | BAU |
| La Chapelle-aux-Saints | CHP | NDR | IsIPU |
| La Ferrassie 1 | FRS | NDR | IPH |
| Teshik-Tash | TST | NDR | IPH |
| Guattari 1 | GTT | NDR | IsIPU |
| Feldhofer Grotto | FLD | NDR | BAU |
| La Quina H5 | QH5 | NDR | IPH |
| Irhoud 1 | IRH | — | IPH |
| Skhul V | SKH5 | MOD | IPH |
| Predmostì 3 | PRD3 | MOD | IPH |
| Predmostì 4 | PRD4 | MOD | IPH |
| Predmostì 9 | PRD9 | MOD | IPH |
| Predmostì 10 | PRD 10 | MOD | IPH |
| Combe-Capelle | CCP | MOD | BAU |
| Vestonice 2 | VST2 | MOD | IPH |
| Vatte di Zambana | VTT | MOD | IsIPU |
| Recent human endocast | RHE | MOD | IPH |
BAU, Dipartimento di Biologia Animale e dell'Uomo (Rome); IPH, Institut de Paleontologie Humaine (Paris); IsIPU, Istituto Italiano di Paleontologia Umana (Rome); UC, Universidad Complutense (Madrid).