Genus Leiofusa
- Species total:
- 135
- Age range:
- 4100 - 1.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiofusa vittatum | Tremadocian | Tremadocian |
|
| Leiofusa granulacutis | Ordovician | Late Llandoverian |
|
| Leiofusa carinata | Early Ordovician | Early Ordovician |
|
| Leiofusa oblonga | Ordovician | Ordovician |
|
| Leiofusa ampulliformis | Tremadocian | Silurian |
|
| Leiofusa navicula | Ordovician | Early Devonian |
|
| Leiofusa navis | Ordovician | Ordovician |
|
| Leiofusa sp.1 | Tremadocian | Ludlovian |
|
| Leiofusa punctata | Early Ordovician | Early Wenlockian |
|
| Leiofusa acuminata | Late Tremadocian | Early Arenigian |
|
| Leiofusa somniculata | Late Tremadocian | Ashgillian |
|
| Leiofusa pittauae | Late Tremadocian | Early Arenigian |
|
| Leiofusa orbicularis | Late Tremadocian | Early Arenigian |
|
| Leiofusa angulata | Late Tremadocian | Early Arenigian |
|
| Leiofusa striata | Arenigian | Givetian |
|
| Leiofusa pumilia | Arenigian | Famennian |
|
| Leiofusa litotes | Middle Ordovician | Late Ordovician |
|