Genus Lophosphaeridium
- Species total:
- 194
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Lophosphaeridium scabridum | Riphean | Riphean |
|
| Lophosphaeridium safes | Late Gothlandian | Early Devonian |
|
| Lophosphaeridium ruidum | Early Cambrian | Caradocian |
|
| Lophosphaeridium rugosum | Early Sinian | Early Gothlandian |
|
| Lophosphaeridium rotundum | Llandoverian | Llandoverian |
|
| Lophosphaeridium retus | Late Gedinnian | Early Siegenian |
|
| Lophosphaeridium retum | Early Devonian | Early Devonian |
|
| Lophosphaeridium regulare | Middle Ashgillian | Middle Ashgillian |
|
| Lophosphaeridium rarum | Late Proterozoic | Devonian |
|
| Lophosphaeridium pyriforme | Proterozoic | Proterozoic |
|
| Lophosphaeridium pseudozonarium | Late Proterozoic | Cambrian |
|
| Lophosphaeridium primarium | Arenigian | Arenigian |
|
| Lophosphaeridium poetheae | Ludlovian | Ludlovian |
|
| Lophosphaeridium plicatum | Vendian | Llanvirnian |
|
| Lophosphaeridium plicatulum | Llandoverian | Late Llandoverian |
|
| Lophosphaeridium pilosum | Ordovician | Emsian |
|
| Lophosphaeridium pepino | Wenlockian | Ludlovian |
|