| Name | From | To | Age range |
|---|---|---|---|
| Ungulites sp.4 Taug.& Raus.,1970 | Precambriam | Precambriam |
|
| Ungulites sp | Precambriam | Chesterian |
|
| Ungulites confertus | Ordovician | Early Arenigian |
|
| Ungulites | Ordovician | Devonian |
|
| Ungulites bifurcus | Late Tremadocian | Early Arenigian |
|
| Ungulites sp.4 | Early Arenigian | Early Arenigian |
|
| Ungulites sp.2 | Early Arenigian | Early Arenigian |
|
| Ungulites sp.3 | Early Arenigian | Early Arenigian |
|
| Ungulites bicuspidatus | Middle Ordovician | Middle Ordovician |
|
| Ungulites aculeatus | Middle Ordovician | Late Ordovician |
|
| Ungulites longidentatus | Middle Ordovician | Middle Ordovician |
|
| Ungulites sumnerae | Middle Ordovician | Middle Ordovician |
|
| Ungulites tridentatus | Middle Ordovician | Middle Ordovician |
|
| Ungulites hystricosus | Middle Ordovician | Middle Ordovician |
|
| Ungulites bifurcatus | Middle Ordovician | Middle Ordovician |
|
| Ungulites bourdoni | Wenlockian | Ludlovian |
|
| Ungulites astrictus | Devonian | Devonian |
|