| Name | From | To | Age range |
|---|---|---|---|
| Deunffia tukalia | Ludlovian | Ludlovian |
|
| Deunffia sp.A | Late Llandoverian | Late Llandoverian |
|
| Deunffia nervata | Late Llanvirnian | Late Llanvirnian |
|
| Deunffia copoana | Ludlovian | Ludlovian |
|
| Deunffia piriformisa | Silurian | Silurian |
|
| Deunffia ramusculosa | Early Paleozoic | Nd |
|
| Deunffia brevispinosa | Early Paleozoic | Campanian |
|
| Deunffia sp | Middle Precambrian | Hauterivian |
|
| Deunffia unispinosa | Late Tremadocian | Triassic |
|
| Deunffia | Archean | Middle Triassic |
|
| Deunffia sp.1 | Arenigian | Stephanian D |
|
| Deunffia calva | Early Gothlandian | Emsian |
|
| Deunffia monospinosa | Early Paleozoic | Early Gedinnian |
|
| Deunffia furcata | Early Paleozoic | Late Gothlandian |
|
| Deunffia eisenackii | Early Paleozoic | Pridolian |
|
| Deunffia monacantha | Early Paleozoic | Silurian |
|
| Deunffia eoramusculosa | Silurian | Late Wenlockian |
|