Emphanisporites |
Emphanisporites rotatus
|
Maryland |
Middle Frasnian |
Late Frasnian |
Emphanisporites |
Emphanisporites rotatus
|
West Virginia |
Middle Frasnian |
Late Frasnian |
Emphanisporites |
Emphanisporites rotatus
|
Virginia |
Middle Frasnian |
Late Frasnian |
Foveosporites |
Foveosporites insculptus
|
Maryland |
Middle Frasnian |
Late Frasnian |
Foveosporites |
Foveosporites insculptus
|
West Virginia |
Middle Frasnian |
Late Frasnian |
Foveosporites |
Foveosporites insculptus
|
Virginia |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora svalbardiae
|
Maryland |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora svalbardiae
|
West Virginia |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora svalbardiae
|
Virginia |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora tuberculata
|
Maryland |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora tuberculata
|
West Virginia |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora tuberculata
|
Virginia |
Middle Frasnian |
Late Frasnian |
Hystricosporites |
Hystricosporites porcatus
|
Maryland |
Middle Frasnian |
Late Frasnian |
Hystricosporites |
Hystricosporites porcatus
|
West Virginia |
Middle Frasnian |
Late Frasnian |
Hystricosporites |
Hystricosporites porcatus
|
Virginia |
Middle Frasnian |
Late Frasnian |
Inaperturate pollen |
Inaperturate pollen sp
|
Maryland |
Middle Frasnian |
Late Frasnian |
Inaperturate pollen |
Inaperturate pollen sp
|
West Virginia |
Middle Frasnian |
Late Frasnian |