| Name | From | To | Age range |
|---|---|---|---|
| Deunffia brevifurcata | Llandoverian | Wenlockian |
|
| Deunffia eoramusculosa | Silurian | Late Wenlockian |
|
| Deunffia amphora | Llandoverian | Wenlockian |
|
| Deunffia algerensis | Llandoverian | Wenlockian |
|
| Deunffia sp.2 | Llandoverian | Early Wenlockian |
|
| Deunffia orbiculata | Ordovician | Early Gothlandian |
|
| Deunffia constrida | Tremadocian | Middle Caradocian |
|
| Deunffia ornata | Late Arenigian | Llanvirnian |
|
| Deunffia lagenaria | Late Arenigian | Llanvirnian |
|
| Deunffia colliformis | Late Arenigian | Llanvirnian |
|
| Deunffia dentifera | Early Paleozoic | Middle Cambrian |
|
| Deunffia flagellata | Late Vendian | Early Cambrian |
|