Ecthymapalla |
Ecthymapalla retusa
|
Oklahoma |
Late Gedinnian |
|
Ectypolopus |
Ectypolopus elimatus
|
Oklahoma |
Late Gedinnian |
|
Eisenackidium |
Eisenackidium appendiculum
|
Ohio |
Givetian |
|
Elektoriskos |
Elektoriskos araiothriches
|
Oklahoma |
Late Gedinnian |
|
Elektoriskos |
Elektoriskos arcetotricus
|
Ohio |
Middle Famennian |
Late Famennian |
Elektoriskos |
Elektoriskos dolos
|
Indiana |
Late Frasnian |
Early Famennian |
Elektoriskos |
Elektoriskos intonsus
|
Oklahoma |
Late Gedinnian |
|
Elektoriskos |
Elektoriskos lasius
|
Ohio |
Middle Famennian |
Late Famennian |
Ephelopalla |
Ephelopalla elongata
|
Ohio |
Middle Famennian |
Late Famennian |
Ephelopalla |
Ephelopalla talea
|
Ohio |
Middle Famennian |
Late Famennian |
Estiastra |
Estiastra culcita
|
Ohio |
Middle Famennian |
Late Famennian |
Estiastra |
Estiastra dilatostella
|
Ohio |
Middle Famennian |
Late Famennian |
Estiastra |
Estiastra rhytidoa
|
Ohio |
Givetian |
|
Estiastra |
Estiastra rhytidoa
|
Canada(Ontario) |
Givetian |
|
Estiastra |
Estiastra rugosa
|
Ohio |
Middle Famennian |
Late Famennian |
Evittia |
Evittia cymosa
|
Oklahoma |
Late Gedinnian |
|
Exilisphaeridium |
Exilisphaeridium simplex
|
Ohio |
Middle Famennian |
Late Famennian |