| Name | From | To | Age range |
|---|---|---|---|
| Monoletes type P14A Dulh.,1945 | Early Permian | Early Permian |
|
| Monoletes type 31 | Westphalian A | Westphalian A |
|
| Monoletes spissus | Tertiary | Tertiary |
|
| Monoletes sp.P8a | Early Permian | Early Permian |
|