| English | eng-000 |
| Eifelian | |
| català | cat-000 | Eifelià |
| 普通话 | cmn-000 | 艾斐尔阶 |
| 普通话 | cmn-000 | 艾菲尔阶 |
| Deutsch | deu-000 | Eifelium |
| français | fra-000 | Eifelien |
| magyar | hun-000 | Eifeli |
| italiano | ita-000 | Eifeliano |
| Nederlands | nld-000 | Eifelien |
| polski | pol-000 | Eifel |
| português | por-000 | Eifeliano |
| español | spa-000 | Eifeliense |
| tiếng Việt | vie-000 | Tầng Eifel |