| Name | From | To | Age range |
|---|---|---|---|
| Deunffia capitata | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia calva | Early Gothlandian | Emsian |
|
| Deunffia bulbiformie | Tremadocian | Tremadocian |
|
| Deunffia bulbiforme | Tremadocian | Tremadocian |
|
| Deunffia brevispinosa | Early Paleozoic | Campanian |
|
| Deunffia brevifurcata | Llandoverian | Wenlockian |
|
| Deunffia bispinosa | Llandoverian | Llandoverian |
|
| Deunffia bifurcata | Llandoverian | Llandoverian |
|
| Deunffia amphora | Llandoverian | Wenlockian |
|
| Deunffia ambigua | Arenigian | Arenigian |
|
| Deunffia algerensis | Llandoverian | Wenlockian |
|
| Deunffia | Archean | Middle Triassic |
|