Genus Leiosphaeridia
- Species total:
- 419
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaeridia epikoila | Late Riphean | Middle Cambrian |
|
| Leiosphaeridia eumiana | Early Cambrian | Early Cambrian |
|
| Leiosphaeridia exasperata | Llandoverian | Llandoverian |
|
| Leiosphaeridia exculpta | Proterozoic | Vendian |
|
| Leiosphaeridia extratubulata | Middle Ordovician | Late Ordovician |
|
| Leiosphaeridia fastigatirugosa | Middle Gothlandian | Early Pliocene |
|
| Leiosphaeridia faveolata | Cambrian | Late Cambrian |
|
| Leiosphaeridia ferquensis | Frasnian | Frasnian |
|
| Leiosphaeridia figurata | Middle Llandoverian | Late Llandoverian |
|
| Leiosphaeridia flava | Cambrian | Late Gothlandian |
|
| Leiosphaeridia fragilis | Precambriam | Devonian |
|
| Leiosphaeridia frankii | Ashgillian | Ashgillian |
|
| Leiosphaeridia fumiana | Early Paleozoic | Early Ordovician |
|
| Leiosphaeridia ghoshii | Early Permian | Early Permian |
|
| Leiosphaeridia gigantea | Middle Proterozoic | Early Cambrian |
|
| Leiosphaeridia glaber | Late Devonian | Late Devonian |
|
| Leiosphaeridia globosa | Late Cretaceous | Late Cretaceous |
|