| 普通话 | cmn-000 |
| 地质年代表 | |
| English | eng-000 | chronologic scale |
| English | eng-000 | chronological scale |
| English | eng-000 | geochronologic chart |
| English | eng-000 | geochronologic scale |
| English | eng-000 | geologic clock |
| English | eng-000 | geologic time scale |
| English | eng-000 | time scale |