Genus Veryhachium
- Species total:
- 336
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Veryhachium domasioides | Early Ordovician | Early Ordovician |
|
| Veryhachium trisphaeridium | Ordovician | Silurian |
|
| Veryhachium sufflatum | Early Tremadocian | Early Tremadocian |
|
| Veryhachium celestum | Ordovician | Gedinnian |
|
| Veryhachium aquilum | Tremadocian | Givetian |
|
| Veryhachium intermissum | Early Ordovician | Early Ordovician |
|
| Veryhachium burmanniae | Early Ordovician | Early Ordovician |
|
| Veryhachium hamii | Ordovician | Ludlovian |
|
| Veryhachium piliferum | Ordovician | Early Ludlovian |
|
| Veryhachium horridum | Ordovician | Llandeilian |
|
| Veryhachium elongatum | Ordovician | Wenlockian |
|
| Veryhachium convexum | Ordovician | Ludlovian |
|
| Veryhachium ceratioides | Ordovician | Devonian |
|
| Veryhachium tenuimacerium | Ordovician | Ashgillian |
|
| Veryhachium granulosum | Ordovician | Ordovician |
|
| Veryhachium rugosum | Ordovician | Llandeilian |
|
| Veryhachium antiquum | Tremadocian | Tremadocian |
|