Genus Zonosphaeridium
- Species total:
- 54
- Age range:
- 4100 - 230 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Zonosphaeridium laeviusculum | Late Tremadocian | Late Tremadocian |
|
Zonosphaeridium ocellatum | Arenigian | Arenigian |
|
Zonosphaeridium favosum | Arenigian | Baoto |
|
Zonosphaeridium tuberculatum | Arenigian | Arenigian |
|
Zonosphaeridium asperum | Arenigian | Llanvirnian |
|
Zonosphaeridium verrucatum | Arenigian | Arenigian |
|
Zonosphaeridium biannulatum | Arenigian | Arenigian |
|
Zonosphaeridium timopheevii | Middle Ordovician | Middle Ordovician |
|
Zonosphaeridium multilum | Middle Ordovician | Early Carboniferous |
|
Zonosphaeridium cavernosum | Late Ordovician | Early Gothlandian |
|
Zonosphaeridium multatilum | Late Ordovician | Late Ordovician |
|
Zonosphaeridium obvolutum | Silurian | Silurian |
|
Zonosphaeridium indivisum | Early Gothlandian | Early Gothlandian |
|
Zonosphaeridium glabrum | Silurian | Silurian |
|
Zonosphaeridium plicatulum | Middle Llandoverian | Middle Llandoverian |
|
Zonosphaeridium fimbriatum | Late Llandoverian | Siegenian |
|
Zonosphaeridium acerbum | Ludlovian | Ludlovian |
|