Pterospermopsis |
Pterospermopsis timofeevii
|
France |
Devonian |
|
Pterospermopsis |
Pterospermopsis timofeevii
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium anceps
|
Canada |
Devonian |
|
Veryhachium |
Veryhachium anceps
|
USA |
Devonian |
|
Veryhachium |
Veryhachium anceps
|
France |
Devonian |
|
Veryhachium |
Veryhachium anceps
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium antonius
|
Canada |
Devonian |
|
Veryhachium |
Veryhachium antonius
|
USA |
Devonian |
|
Veryhachium |
Veryhachium antonius
|
France |
Devonian |
|
Veryhachium |
Veryhachium antonius
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium aquilum
|
Canada |
Devonian |
|
Veryhachium |
Veryhachium aquilum
|
USA |
Devonian |
|
Veryhachium |
Veryhachium aquilum
|
France |
Devonian |
|
Veryhachium |
Veryhachium aquilum
|
Tunisia |
Devonian |
|
Veryhachium |
Veryhachium asymmetricum
|
Canada |
Devonian |
|
Veryhachium |
Veryhachium asymmetricum
|
USA |
Devonian |
|
Veryhachium |
Veryhachium asymmetricum
|
France |
Devonian |
|