Genus Orygmatosphaeridium
- Species total:
- 29
- Age range:
- 4100 - 227.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Orygmatosphaeridium | Precambriam | Paleozoic |
|
| Orygmatosphaeridium compressum | Late Precambrian | Vendian |
|
| Orygmatosphaeridium distributum | Middle Precambrian | Late Cambrian |
|
| Orygmatosphaeridium exasperatum | Early Vendian | Early Vendian |
|
| Orygmatosphaeridium exile | Precambriam | Precambriam |
|
| Orygmatosphaeridium flexuosum | Early Precambrian | Early Cambrian |
|
| Orygmatosphaeridium foveolatum | Late Proterozoic | Cambrian |
|
| Orygmatosphaeridium holtedahlii | Eocambrian | Eocambrian |
|
| Orygmatosphaeridium inconspicuum | Vendian | Vendian |
|
| Orygmatosphaeridium induratum | Late Precambrian | Late Precambrian |
|
| Orygmatosphaeridium kerianum | Precambriam | Precambriam |
|
| Orygmatosphaeridium laccatum | Early Proterozoic | Early Proterozoic |
|
| Orygmatosphaeridium liulaobeiense | Late Precambrian | Late Precambrian |
|
| Orygmatosphaeridium magna | Late Proterozoic | Late Proterozoic |
|
| Orygmatosphaeridium minor | Late Precambrian | Late Precambrian |
|
| Orygmatosphaeridium minus | Sinian | Sinian |
|
| Orygmatosphaeridium minutum | Wenlockian | Wenlockian |
|