Ambitisporites |
Ambitisporites sp
|
Pennsylvania |
Llandoverian |
|
Apiculiretusispora |
Apiculiretusispora
|
Nd |
Nd |
|
Archaeoperisaccus |
Archaeoperisaccus
|
Nd |
Nd |
|
Cystosporites |
Cystosporites devonicus
|
Nd |
Late Devonian |
|
Dyadospora |
Dyadospora membranifera
|
Nd |
Nd |
|
Dyadospora |
Dyadospora murusattenuata
|
Nd |
Nd |
|
Dyadospora |
Dyadospora murusdensa
|
Pennsylvania |
Llandoverian |
|
Nodospora |
Nodospora retimembrana
|
Nd |
Nd |
|
Pseudodyadospora |
Pseudodyadospora laevigata
|
Pennsylvania |
Llandoverian |
|
Pseudodyadospora |
Pseudodyadospora rugosa
|
Pennsylvania |
Llandoverian |
|
Psilophyton |
Psilophyton forbesii
|
Canada(Quebec) |
Emsian |
|
Retusotriletes |
Retusotriletes sp
|
Nd |
Nd |
|
Rhacophyton |
Rhacophyton ceratangium
|
Nd |
Nd |
|
Stegambiquadrella |
Stegambiquadrella contenta
|
Pennsylvania |
Llandoverian |
|
Tetrahedraletes |
Tetrahedraletes medinensis
|
Pennsylvania |
Llandoverian |
|
Zosterophyllum |
Zosterophyllum divaricatum
|
Canada(New Brunswick) |
Emsian |
|