Genus Spiniferopsis
- Species total:
- 3
- Age range:
- 65 - 40.25 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Spiniferopsis | Late Paleocene | Middle Eocene |
|
Spiniferopsis granulata | Late Paleocene | Middle Eocene |
|
Spiniferopsis sp. He,1991 | Paleocene | Paleocene |
|