Name | From | To | Age range |
---|---|---|---|
Granisporites tuberculatus | Tatarian | Tatarian |
|
Granisporites sphaerus | Stephanian | Stephanian |
|
Name | From | To | Age range |
---|---|---|---|
Granisporites tuberculatus | Tatarian | Tatarian |
|
Granisporites sphaerus | Stephanian | Stephanian |
|