Name | From | To | Age range |
---|---|---|---|
Equisetum palustre | Jurassic | Jurassic |
|
Equisetum miocenicum | Late Miocene | Late Miocene |
|
Equisetum columnare | Jurassic | Jurassic |
|
Equisetum debile | Tertiary | Tertiary |
|
Equisetum arvense | Middle Pennsylvanian | Middle Pennsylvanian |
|
Equisetum type | Eocene | Eocene |
|