| RGM.DUB.11522.68 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11523.10 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11523.1 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11524.48 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11527.12 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11528.24 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11531.69 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11531.6 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11531.56 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |
| RGM.DUB.11531.55 | Pongo pygmaeus palaeosumatrensis Hooijer, 1948 | Naturalis - Zoology and Geology catalogues |