| Name | From | To | Age range |
|---|---|---|---|
| Kettnerites burgensis | Late Eltonian | Leintwardinian |
|
| Kettnerites bankvaetensis | Late Sheinwoodian | Whitcliffian |
|
| Kettnerites aspersus | Llandoverian | Ludlovian |
|
| Kettnerites abraham | Early Sheinwoodian | Early Sheinwoodian |
|
| Kettnerites | Ordovician | Middle Devonian |
|