Genus Veryhachium
- Species total:
- 336
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Veryhachium granulosum | Ordovician | Ordovician |
|
| Veryhachium rugosum | Ordovician | Llandeilian |
|
| Veryhachium antiquum | Tremadocian | Tremadocian |
|
| Veryhachium saccatum | Tremadocian | Silurian |
|
| Veryhachium ordinarium | Ordovician | Ludlovian |
|
| Veryhachium belgicum | Early Tremadocian | Early Tremadocian |
|
| Veryhachium mucronatum | Ordovician | Carnian |
|
| Veryhachium martinum | Early Ordovician | Early Arenigian |
|
| Veryhachium rabiosum | Ordovician | Frasnian |
|
| Veryhachium entrichos | Ordovician | Devonian |
|
| Veryhachium sp.Z Heme.,1968 | Ordovician | Early Gothlandian |
|
| Veryhachium acutangulatum | Tremadocian | Tremadocian |
|
| Veryhachium vetustum | Tremadocian | Early Caradocian |
|
| Veryhachium longispinosum | Ordovician | Ladinian |
|
| Veryhachium arcessitum | Ordovician | Early Caradocian |
|
| Veryhachium estrellitae | Early Ordovician | Gedinnian |
|
| Veryhachium downiei | Ordovician | Middle Triassic |
|