Name | From | To | Age range |
---|---|---|---|
Polygonum amphibium | Middle Eocene | Early Miocene |
|
Polygonum aconogonon | Pliocene | Middle Pleistocene |
|
Polygonum | Tertiary | Recent |
|
Name | From | To | Age range |
---|---|---|---|
Polygonum amphibium | Middle Eocene | Early Miocene |
|
Polygonum aconogonon | Pliocene | Middle Pleistocene |
|
Polygonum | Tertiary | Recent |
|