Genus Leiosphaeridia
- Species total:
- 419
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaeridia bentori | Pleistocene | Pleistocene |
|
| Leiosphaeridia belorussica | Famennian | Famennian |
|
| Leiosphaeridia belloyensis | Middle Permian | Middle Permian |
|
| Leiosphaeridia baltica | Precambriam | Devonian |
|
| Leiosphaeridia bakaroensis | Early Permian | Early Permian |
|
| Leiosphaeridia aurata | Paleozoic | Paleozoic |
|
| Leiosphaeridia attenuata | Early Paleozoic | Early Paleozoic |
|
| Leiosphaeridia atratus | Llandoverian | Devonian |
|
| Leiosphaeridia atava | Precambriam | Ordovician |
|
| Leiosphaeridia asymmetrica | Late Bajocian | Kimmeridgian |
|
| Leiosphaeridia asperata | Precambriam | Cambrian |
|
| Leiosphaeridia asis | Vendian | Vendian |
|
| Leiosphaeridia asapha | Late Precambrian | Late Precambrian |
|
| Leiosphaeridia arbiculata | Late Givetian | Late Givetian |
|
| Leiosphaeridia araneosa | Middle Proterozoic | Middle Proterozoic |
|
| Leiosphaeridia aptiana | Paleozoic | Tithonian |
|
| Leiosphaeridia aperta | Precambriam | Early Devonian |
|