Hymenospora |
Hymenospora caperata
|
Greenland |
Early Namurian |
|
Knoxisporites |
Knoxisporites stephanophorus
|
Greenland |
Early Namurian |
|
Lycospora |
Lycospora nitida
|
Oklahoma |
Springerian |
|
Lycospora |
Lycospora nitida
|
Greenland |
Springerian |
|
Lycospora |
Lycospora nitida
|
Oklahoma |
Chesterian |
|
Lycospora |
Lycospora nitida
|
Texas |
Springerian |
|
Lycospora |
Lycospora noctuina
|
Oklahoma |
Springerian |
|
Lycospora |
Lycospora noctuina
|
Greenland |
Early Namurian |
|
Lycospora |
Lycospora noctuina
|
Greenland |
Springerian |
|
Lycospora |
Lycospora noctuina
|
Oklahoma |
Chesterian |
|
Lycospora |
Lycospora noctuina
|
Kentucky |
Chesterian |
|
Lycospora |
Lycospora noctuina
|
Texas |
Springerian |
|
Potonieisporites |
Potonieisporites elegans
|
Oklahoma |
Springerian |
|
Potonieisporites |
Potonieisporites elegans
|
Texas |
Springerian |
|
Proprisporites |
Proprisporites laevigatus
|
Oklahoma |
Springerian |
|
Pteroretis |
Pteroretis primum
|
Oklahoma |
Springerian |
|
Pteroretis |
Pteroretis primum
|
Greenland |
Early Namurian |
|