Genus Veryhachium
- Species total:
- 336
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Veryhachium geometricum | Paleozoic | Downtonian |
|
| Veryhachium gibbosum | Tremadocian | Early Arenigian |
|
| Veryhachium globosum | Middle Llandoverian | Middle Llandoverian |
|
| Veryhachium granulata | Callovian | Callovian |
|
| Veryhachium granulatum | Nd | Nd |
|
| Veryhachium granulosum | Ordovician | Ordovician |
|
| Veryhachium graptrispinosum | Silurian | Silurian |
|
| Veryhachium hamii | Ordovician | Ludlovian |
|
| Veryhachium haumannii | Silurian | Silurian |
|
| Veryhachium hebetatum | Paleozoic | Givetian |
|
| Veryhachium helenae | Arenigian | Late Frasnian |
|
| Veryhachium hermesinoides | Late Cretaceous | Late Cretaceous |
|
| Veryhachium heterogonum | Paleozoic | Givetian |
|
| Veryhachium horridum | Ordovician | Llandeilian |
|
| Veryhachium hyalodermum | Zechstein | Cenozoic |
|
| Veryhachium improcerum | Late Devonian | Early Famennian |
|
| Veryhachium incultum | Ordovician | Devonian |
|