| Name | From | To | Age range |
|---|---|---|---|
| Tytthodiscus sp.1 Ravn & Witz.,1995 | Middle Cenomanian | Middle Cenomanian |
|
| Tytthodiscus sp. Olar.,1971 | Early Tertiary | Early Tertiary |
|
| Name | From | To | Age range |
|---|---|---|---|
| Tytthodiscus sp.1 Ravn & Witz.,1995 | Middle Cenomanian | Middle Cenomanian |
|
| Tytthodiscus sp. Olar.,1971 | Early Tertiary | Early Tertiary |
|