Genus Echinulina
- Species total:
- 3
- Age range:
- 160 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Echinulina | Berriasian | Berriasian |
|
| Echinulina echinata | Late Jurassic | Late Jurassic |
|
| Echinulina hammeni | Cretaceous | Cretaceous |
|