| English | eng-000 |
| Pennsylvanian period | |
| English | eng-000 | Pennsylvanian |
| English | eng-000 | Upper Carboniferous |
| English | eng-000 | Upper Carboniferous period |
| suomi | fin-000 | Pennsylvania-kausi |
| suomi | fin-000 | Pennsylvaniakausi |
| suomi | fin-000 | ylempi kivihiilikausi |
| português | por-000 | Pennsylvaniano |
| ภาษาไทย | tha-000 | ยุคเพนซิลวาเนียน |