Genus Leiosphaeridia
- Species total:
- 419
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaeridia globulifera | Pleistocene | Pleistocene |
|
| Leiosphaeridia glumacium | Middle Riphean | Early Cambrian |
|
| Leiosphaeridia grandiformis | Early Miocene | Middle Miocene |
|
| Leiosphaeridia granulata | Paleozoic | Oxfordian |
|
| Leiosphaeridia granulatopyla | Early Ordovician | Early Ordovician |
|
| Leiosphaeridia granulatum | Late Algonkian | Late Algonkian |
|
| Leiosphaeridia granulifera | Nd | Nd |
|
| Leiosphaeridia granulosa | Algonkian | Early Pliocene |
|
| Leiosphaeridia gregalis | Cambrian | Tremadocian |
|
| Leiosphaeridia gyperborea | Eocambrian | Eocambrian |
|
| Leiosphaeridia hayalina | Pliensbachian | Miocene |
|
| Leiosphaeridia hokkaidoana | Maastrichtian | Maastrichtian |
|
| Leiosphaeridia holtedahlii | Riphean | Early Atdabanian |
|
| Leiosphaeridia hyalina | Silurian | Cenozoic |
|
| Leiosphaeridia hyperboreica | Riphean | Early Devonian |
|
| Leiosphaeridia ilchenkoi | Late Vendian | Early Cambrian |
|
| Leiosphaeridia incerta | Early Devonian | Early Devonian |
|