Genus Lophosphaeridium
- Species total:
- 194
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Lophosphaeridium peltatum | Silurian | Emsian |
|
| Lophosphaeridium pelicanense | Middle Givetian | Early Frasnian |
|
| Lophosphaeridium parvum | Ordovician | Early Permian |
|
| Lophosphaeridium parvulum | Early Ordovician | Ludlovian |
|
| Lophosphaeridium parvigranulosum | Middle Eltonian | Early Bringewoodian |
|
| Lophosphaeridium parverarum | Late Proterozoic | Middle Carboniferous |
|
| Lophosphaeridium parvenarum | Early Devonian | Middle Devonian |
|
| Lophosphaeridium parva | Late Gothlandian | Late Gothlandian |
|
| Lophosphaeridium parrerarum | Ludlovian | Ludlovian |
|
| Lophosphaeridium papulosum | Llandoverian | Llandoverian |
|
| Lophosphaeridium papulatum | Early Ordovician | Early Wenlockian |
|
| Lophosphaeridium papillatum | Ordovician | Devonian |
|
| Lophosphaeridium orbiculatum | Arenigian | Baoto |
|
| Lophosphaeridium ochthos | Givetian | Early Frasnian |
|
| Lophosphaeridium obtusatum | Early Ordovician | Early Ordovician |
|
| Lophosphaeridium obscurum | Middle Givetian | Early Frasnian |
|
| Lophosphaeridium normalis | Vendian | Vendian |
|