Genus Leiosphaeridium
- Species total:
- 31
- Age range:
- 4100 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaeridium muitschum | Wenlockian | Wenlockian |
|
| Leiosphaeridium minutum | Silurian | Early Devonian |
|
| Leiosphaeridium marcovense | Nd | Nd |
|
| Leiosphaeridium glomerosum | Precambriam | Precambriam |
|
| Leiosphaeridium globerosum | Late Precambrian | Late Precambrian |
|
| Leiosphaeridium fastigatirugosum | Frasnian | Frasnian |
|
| Leiosphaeridium emergensum | Silurian | Silurian |
|
| Leiosphaeridium eisenackii | Late Precambrian | Late Gothlandian |
|
| Leiosphaeridium effusum | Late Proterozoic | Cambrian |
|
| Leiosphaeridium discum | Ludlovian | Ludlovian |
|
| Leiosphaeridium discoideum | Silurian | Silurian |
|
| Leiosphaeridium dichamerum | Middle Cambrian | Middle Cambrian |
|
| Leiosphaeridium belloyense | Early Permian | Guadalupian |
|
| Leiosphaeridium | Archean | Aptian |
|