Ammonidium |
Ammonidium sprucegrovense
|
Belgium |
Late Frasnian |
Early Famennian |
Baltisphaeridium |
Baltisphaeridium longispinosum
|
Belgium |
Late Frasnian |
Early Famennian |
Baltisphaeridium |
Baltisphaeridium piliferum
|
Belgium |
Late Frasnian |
Early Famennian |
Baltisphaeridium |
Baltisphaeridium ramispinosum
|
Belgium |
Late Frasnian |
Early Famennian |
Comasphaeridium |
Comasphaeridium
|
Belgium |
Late Frasnian |
Early Famennian |
Cymatiosphaera |
Cymatiosphaera
|
Belgium |
Late Frasnian |
Early Famennian |
Daillydium |
Daillydium quadridactylites
|
Belgium |
Late Frasnian |
Early Famennian |
Dictyotidium |
Dictyotidium
|
Belgium |
Late Frasnian |
Early Famennian |
Evittia |
Evittia
|
Belgium |
Late Frasnian |
Early Famennian |
Leiosphaeridia |
Leiosphaeridia
|
Belgium |
Late Frasnian |
Early Famennian |
Lophosphaeridium |
Lophosphaeridium
|
Belgium |
Late Frasnian |
Early Famennian |
Micrhystridium |
Micrhystridium
|
Belgium |
Late Frasnian |
Early Famennian |
Polyedryxium |
Polyedryxium belgicum
|
Belgium |
Late Frasnian |
Early Famennian |
Pterospermopsis |
Pterospermopsis
|
Belgium |
Late Frasnian |
Early Famennian |
Veryhachium |
Veryhachium ceratioides
|
Belgium |
Late Frasnian |
Early Famennian |
Veryhachium |
Veryhachium trispinosum
|
Belgium |
Late Frasnian |
Early Famennian |