| Name | From | To | Age range |
|---|---|---|---|
| Poikilofusa syrdenospermatella | Late Ordovician | Late Ordovician |
|
| Poikilofusa striatogranulata | Early Arenigian | Early Llandeilian |
|
| Poikilofusa striatifera | Early Llandoverian | Downtonian |
|
| Poikilofusa striata | Tremadocian | Early Gothlandian |
|
| Poikilofusa squama | Late Cambrian | Ordovician |
|
| Poikilofusa spinata | Early Paleozoic | Silurian |
|
| Poikilofusa sp.A Pars.& Ande.,2000 | Late Cambrian | Late Cambrian |
|
| Poikilofusa sp.A | Late Llandoverian | Early Wenlockian |
|
| Poikilofusa sp.1 Paal.,1992 | Nd | Nd |
|
| Poikilofusa sp.1 | Middle Bathonian | Late Bathonian |
|
| Poikilofusa sp | Paleozoic | Early Wenlockian |
|
| Poikilofusa rochesterensis | Llandoverian | Llandoverian |
|
| Poikilofusa plethysticha | Llandeilian | Llandeilian |
|
| Poikilofusa oblanquae | Ludlovian | Ludlovian |
|
| Poikilofusa granulata | Middle Llandoverian | Middle Llandoverian |
|
| Poikilofusa errantis | Late Wenlockian | Late Wenlockian |
|
| Poikilofusa costata | Late Llanvirnian | Late Llanvirnian |
|