Genus Leiofusa
- Species total:
- 135
- Age range:
- 4100 - 1.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiofusa bernesgae | Early Paleozoic | Late Albian |
|
| Leiofusa belata | Middle Llandoverian | Middle Llandoverian |
|
| Leiofusa banderillae | Early Paleozoic | Early Frasnian |
|
| Leiofusa bacillum | Devonian | Early Famennian |
|
| Leiofusa bacilla | Middle Devonian | Neocomian |
|
| Leiofusa asymmetrica | Late Ordovician | Ashgillian |
|
| Leiofusa aspilis | Early Gothlandian | Ludlovian |
|
| Leiofusa argentina | Middle Llandoverian | Gedinnian |
|
| Leiofusa ansa | Llandoverian | Llandoverian |
|
| Leiofusa angulata | Late Tremadocian | Early Arenigian |
|
| Leiofusa ampulliformis | Tremadocian | Silurian |
|
| Leiofusa ampullifera | Tarannon | Early Gedinnian |
|
| Leiofusa algerensis | Caradocian | Givetian |
|
| Leiofusa acuminata | Late Tremadocian | Early Arenigian |
|
| Leiofusa actinomorpha | Algonkian | Late Algonkian |
|
| Leiofusa | Precambriam | Neogene |
|