Genus Spencerisporites
- Species total:
- 9
- Age range:
- 345 - 280 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spencerisporites sp. Chal.,1951 | Nd | Nd |
|
| Spencerisporites sp | Carboniferous | Carboniferous |
|
| Spencerisporites radiatus | Early Carboniferous | Stephanian A |
|
| Spencerisporites mcgregorii | Late Visean | Chesterian |
|
| Spencerisporites karczewskii | Namurian A | Westphalian D |
|
| Spencerisporites gracilis | Westphalian B | Stephanian C |
|
| Spencerisporites foveolatus | Tournaisian | Visean |
|
| Spencerisporites chaloneri | Late Namurian | Late Namurian |
|
| Spencerisporites | Carboniferous | Monongahela |
|