Veryhachium |
Veryhachium oklahomense
|
Nd |
Ashgillian |
|
Veryhachium |
Veryhachium oligospinosum
|
Nd |
Silurian |
|
Veryhachium |
Veryhachium ordinarium
|
Nd |
Ordovician |
|
Veryhachium |
Veryhachium pannuceum
|
Nd |
Late Devonian |
|
Veryhachium |
Veryhachium parvum
|
Nd |
Middle Cambrian |
|
Veryhachium |
Veryhachium pastore
|
Nd |
Late Devonian |
|
Veryhachium |
Veryhachium patulum
|
Nd |
Late Devonian |
|
Veryhachium |
Veryhachium pertonense
|
Nd |
Ludlovian |
|
Veryhachium |
Veryhachium petropolitanum
|
Nd |
Cambrian |
|
Veryhachium |
Veryhachium pharaone
|
Nd |
Couvinian |
|
Veryhachium |
Veryhachium pharaone
|
Nd |
Nd |
|
Veryhachium |
Veryhachium pharaone
|
Nd |
Nd |
|
Veryhachium |
Veryhachium pharaone
|
Nd |
Nd |
|
Veryhachium |
Veryhachium piliferum
|
Nd |
Nd |
|
Veryhachium |
Veryhachium piliferum
|
Nd |
Arenigian |
|
Veryhachium |
Veryhachium polyaster
|
Nd |
Late Devonian |
|
Veryhachium |
Veryhachium polyaster
|
Nd |
Late Devonian |
|