Genus Ruffordiaspora
- Species total:
- 7
- Age range:
- 174 - 65 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ruffordiaspora | Tithonian | Campanian |
|
| Ruffordiaspora australiensis | Tithonian | Campanian |
|
| Ruffordiaspora ludbrookiae | Tithonian | Albian |
|
| Ruffordiaspora purbeckensis | Kimmeridgian | Berriasian |
|
| Ruffordiaspora sp | Bajocian | Maestrichtian |
|
| Ruffordiaspora sp.A | Early Aptian | Early Aptian |
|
| Ruffordiaspora type A Dett.& Clif.,1992 | Valanginian | Valanginian |
|