Genus Lophosphaeridium
- Species total:
- 194
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Lophosphaeridium torus | Tremadocian | Arenigian |
|
Lophosphaeridium baculatum | Ordovician | Silurian |
|
Lophosphaeridium papulatum | Early Ordovician | Early Wenlockian |
|
Lophosphaeridium foratum | Early Ordovician | Early Ordovician |
|
Lophosphaeridium obtusatum | Early Ordovician | Early Ordovician |
|
Lophosphaeridium zaleskyi | Tremadocian | Late Ordovician |
|
Lophosphaeridium isotuberculatum | Ordovician | Early Devonian |
|
Lophosphaeridium leptomolgion | Early Ordovician | Pirgu |
|
Lophosphaeridium angustum | Tremadocian | Tremadocian |
|
Lophosphaeridium microspinosum | Early Ordovician | Wenlockian |
|
Lophosphaeridium pilosum | Ordovician | Emsian |
|
Lophosphaeridium vacuolum | Early Ordovician | Early Ordovician |
|
Lophosphaeridium mirificum | Early Ordovician | Early Ordovician |
|
Lophosphaeridium clivosum | Tremadocian | Late Gothlandian |
|
Lophosphaeridium aperapex | Early Ordovician | Early Ordovician |
|
Lophosphaeridium aequicuspidatum | Tremadocian | Middle Caradocian |
|
Lophosphaeridium parvulum | Early Ordovician | Ludlovian |
|