Genus Ricinospora
- Species total:
- 5
- Age range:
- 230 - 65 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ricinospora | Cretaceous | Aptian |
|
| Ricinospora cryptoreticulata | Mesozoic | Maastrichtian |
|
| Ricinospora laevigata | Mesozoic | Aptian |
|
| Ricinospora pileata | Early Cretaceous | Cenomanian |
|
| Ricinospora sp | Early Aptian | Early Aptian |
|