| Name | From | To | Age range |
|---|---|---|---|
| Poikilofusa striata | Tremadocian | Early Gothlandian |
|
| Poikilofusa striatifera | Early Llandoverian | Downtonian |
|
| Poikilofusa striatogranulata | Early Arenigian | Early Llandeilian |
|
| Poikilofusa syrdenospermatella | Late Ordovician | Late Ordovician |
|