Genus Echistephanoporites
- Species total:
- 6
- Age range:
- 100 - 22.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Echistephanoporites | Paleocene | Early Eocene |
|
| Echistephanoporites alfonsi | Paleocene | Eocene |
|
| Echistephanoporites oblongus | Cenomanian | Oligocene |
|
| Echistephanoporites obscurus | Senonian | Eocene |
|
| Echistephanoporites polyedricus | Cenomanian | Oligocene |
|
| Echistephanoporites sp | Cenomanian | Oligocene |
|