Name | From | To | Age range |
---|---|---|---|
Tytthodiscus beloglinensis | Eocene | Early Oligocene |
|
Tytthodiscus | Precambriam | Quaternary |
|
Name | From | To | Age range |
---|---|---|---|
Tytthodiscus beloglinensis | Eocene | Early Oligocene |
|
Tytthodiscus | Precambriam | Quaternary |
|