Genus Veryhachium
- Species total:
- 336
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Veryhachium sukatschevii | Arenigian | Arenigian |
|
| Veryhachium symmetricum | Early Ordovician | Ashgillian |
|
| Veryhachium tenuimacerium | Ordovician | Ashgillian |
|
| Veryhachium tetraedron | Paleozoic | Nd |
|
| Veryhachium tetragonum | Middle Ordovician | Late Ordovician |
|
| Veryhachium tetrahedroide | Silurian | Siegenian |
|
| Veryhachium tetraxis | Oxfordian | Valanginian |
|
| Veryhachium thyrae | Silurian | Early Mississippian |
|
| Veryhachium thyraetum | Late Llandoverian | Early Gedinnian |
|
| Veryhachium timofeevii | Middle Riphean | Early Cambrian |
|
| Veryhachium tolontolum | Late Llandoverian | Early Devonian |
|
| Veryhachium torrestionense | Late Llandoverian | Early Gedinnian |
|
| Veryhachium trapezionarion | Late Cambrian | Early Pridolian |
|
| Veryhachium triangulatum | Early Ordovician | Cretaceous |
|
| Veryhachium tripartitum | Wenlockian | Wenlockian |
|
| Veryhachium triqueter | Griesbachian | Early Anisian |
|
| Veryhachium trisentium | Botomian | Botomian |
|