| Name | From | To | Age range |
|---|---|---|---|
| Deunffia nervata | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia inflata | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia capitulifera | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia capitata | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia transitoria | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia ornata | Late Arenigian | Llanvirnian |
|
| Deunffia lagenaria | Late Arenigian | Llanvirnian |
|
| Deunffia colliformis | Late Arenigian | Llanvirnian |
|
| Deunffia sp.1 | Arenigian | Stephanian D |
|
| Deunffia ambigua | Arenigian | Arenigian |
|
| Deunffia unispinosa | Late Tremadocian | Triassic |
|
| Deunffia orbiculata | Ordovician | Early Gothlandian |
|
| Deunffia bulbiformie | Tremadocian | Tremadocian |
|
| Deunffia bulbiforme | Tremadocian | Tremadocian |
|
| Deunffia constrida | Tremadocian | Middle Caradocian |
|
| Deunffia pusilla | Ordovician | Ordovician |
|
| Deunffia ramusculosa | Early Paleozoic | Nd |
|