Genus Cassiculosphaeridia
- Species total:
- 23
- Age range:
- 195 - 22.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cassiculosphaeridia intermedia | Campanian | Danian |
|
| Cassiculosphaeridia dictydia | Jurassic | Oxfordian |
|
| Cassiculosphaeridia delicata | Late Bajocian | Barremian |
|
| Cassiculosphaeridia cribrosa | Late Tithonian | Late Tithonian |
|
| Cassiculosphaeridia altomurata | Oxfordian | Kimmeridgian |
|
| Cassiculosphaeridia | Oxfordian | Early Albian |
|