Genus Veryhachium
- Species total:
- 336
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Veryhachium downiei | Ordovician | Middle Triassic |
|
| Veryhachium fictusistriatum | Ordovician | Ordovician |
|
| Veryhachium gibbosum | Tremadocian | Early Arenigian |
|
| Veryhachium rhombispinosum | Early Ordovician | Ashgillian |
|
| Veryhachium sp.1 | Ordovician | Early Maestrichtian |
|
| Veryhachium monacanthum | Ordovician | Ordovician |
|
| Veryhachium mametii | Early Ordovician | Late Llandoverian |
|
| Veryhachium brevicorne | Early Ordovician | Early Ordovician |
|
| Veryhachium incultum | Ordovician | Devonian |
|
| Veryhachium marginulatum | Early Ordovician | Early Ordovician |
|
| Veryhachium microgranuliferum | Ordovician | Caradocian |
|
| Veryhachium umbonatum | Tremadocian | Ludlovian |
|
| Veryhachium symmetricum | Early Ordovician | Ashgillian |
|
| Veryhachium triangulatum | Early Ordovician | Cretaceous |
|
| Veryhachium fakirum | Ordovician | Silurian |
|
| Veryhachium domasioides | Early Ordovician | Early Ordovician |
|
| Veryhachium trisphaeridium | Ordovician | Silurian |
|