Duvernaysphaera |
Duvernaysphaera tenuicingulata
|
Algeria |
Late Givetian |
Famennian |
Duvernaysphaera |
Duvernaysphaera tessella
|
Algeria |
Early Frasnian |
Middle Frasnian |
Eisenackidium |
Eisenackidium martensianum
|
Algeria |
Early Frasnian |
Middle Frasnian |
Elektoriskos |
Elektoriskos lasius
|
Algeria |
Late Famennian |
|
Elektoriskos |
Elektoriskos sp. More.,1984
sp. nov. |
Algeria |
Famennian |
Strunian |
Elektoriskos |
Elektoriskos sp.1 Mart.,1981
sp. nov. |
Algeria |
Famennian |
Strunian |
Elektoriskos |
Elektoriskos tenuis
|
Algeria |
Early Frasnian |
Middle Frasnian |
Emphanisporites |
Emphanisporites annulatus
|
Algeria |
Emsian |
Early Eifelian |
Emphanisporites |
Emphanisporites neglectus
|
Algeria |
Pridolian |
|
Emphanisporites |
Emphanisporites rotatus
|
Algeria |
Emsian |
Frasnian |
Emphanisporites |
Emphanisporites spinaeformis
|
Algeria |
Emsian |
Early Frasnian |
Ephelopalla |
Ephelopalla media
|
Algeria |
Early Frasnian |
Middle Frasnian |
Estiastra |
Estiastra rugosa
|
Algeria |
Late Givetian |
Early Frasnian |
Evittia |
Evittia arca
|
Algeria |
Late Givetian |
Middle Frasnian |
Evittia |
Evittia arca
|
Algeria |
Late Givetian |
Middle Frasnian |
Evittia |
Evittia denticulata
|
Algeria |
Emsian |
|
Evittia |
Evittia remota
|
Algeria |
Emsian |
Frasnian |