| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaera papillata | Late Devonian | Late Devonian |
|
| Leiosphaera megacystis | Silurian | Silurian |
|
| Leiosphaera deflandrei | Downtonian | Downtonian |
|
| Leiosphaera perforata | Early Llandoverian | Early Llandoverian |
|
| Leiosphaera microcystis | Silurian | Silurian |
|
| Leiosphaera preludus | Late Precambrian | Late Precambrian |
|
| Leiosphaera globosa | Late Cretaceous | Late Cretaceous |
|
| Leiosphaera partialis | Late Proterozoic | Late Proterozoic |
|
| Leiosphaera sp.2 | Clintonian | Clintonian |
|
| Leiosphaera sp.1 | Clintonian | Clintonian |
|
| Leiosphaera orbiculata | Late Devonian | Late Devonian |
|
| Leiosphaera aurata | Early Ordovician | Early Ordovician |
|
| Leiosphaera retigera | Silurian | Silurian |
|
| Leiosphaera reticulata | Early Ordovician | Early Ordovician |
|
| Leiosphaera major | Late Devonian | Late Devonian |
|
| Leiosphaera cirrita | Jackson | Jackson |
|
| Leiosphaera sp.3 | Clintonian | Clintonian |
|