Veryhachium |
Veryhachium reductum
sp. nov. |
Africa |
Permian |
Triassic |
Veryhachium |
Veryhachium remotum
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium remotum
|
North America |
Devonian |
|
Veryhachium |
Veryhachium solidum
sp. nov. |
USA |
Devonian |
|
Veryhachium |
Veryhachium stelligerum
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium stelligerum
|
Canada |
Devonian |
|
Veryhachium |
Veryhachium stelligerum
|
France |
Couvinian |
|
Veryhachium |
Veryhachium strictum
sp. nov. |
North America |
Silurian |
Devonian |
Veryhachium |
Veryhachium strictum
sp. nov. |
Africa |
Silurian |
Devonian |
Veryhachium |
Veryhachium tetraedron
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium tetraedron
|
Canada |
Devonian |
|
Veryhachium |
Veryhachium tetraedron
|
USA |
Devonian |
|
Veryhachium |
Veryhachium tetraedron
|
France |
Devonian |
|
Veryhachium |
Veryhachium trispinosum
sp. nov. |
Canada |
Devonian |
|
Veryhachium |
Veryhachium trispinosum
sp. nov. |
France |
Ordovician |
|
Veryhachium |
Veryhachium trispinosum
sp. nov. |
France |
Devonian |
|
Veryhachium |
Veryhachium trispinosum
sp. nov. |
Baltic |
Silurian |
|