Baltisphaeridium |
Baltisphaeridium piliferum
|
Belgium |
Middle Frasnian |
|
Baltisphaeridium |
Baltisphaeridium ramispinosum
|
Belgium |
Middle Frasnian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
Belgium |
Middle Frasnian |
|
Baltisphaeridium |
Baltisphaeridium sprucegrovense
|
Belgium |
Middle Frasnian |
|
Baltisphaeridium |
Baltisphaeridium triangulare
|
Belgium |
Middle Frasnian |
|
Cymatiosphaera |
Cymatiosphaera sp
|
Belgium |
Middle Frasnian |
|
Dictyotidium |
Dictyotidium sp
|
Belgium |
Middle Frasnian |
|
Duvernaysphaera |
Duvernaysphaera kraeuselii
|
Belgium |
Middle Frasnian |
|
Duvernaysphaera |
Duvernaysphaera sp
|
Belgium |
Middle Frasnian |
|
Hystrichosphaeridium |
Hystrichosphaeridium quadridactylites
|
Belgium |
Middle Frasnian |
|
Leiosphaeridium |
Leiosphaeridium sp
|
Belgium |
Middle Frasnian |
|
Lophosphaeridium |
Lophosphaeridium sp
|
Belgium |
Middle Frasnian |
|
Micrhystridium |
Micrhystridium sp
|
Belgium |
Middle Frasnian |
|
Polyedryxium |
Polyedryxium belgicum
|
Belgium |
Middle Frasnian |
|
Pterospermopsis |
Pterospermopsis flosdevonica
|
Belgium |
Middle Frasnian |
|
Pterospermopsis |
Pterospermopsis onondagaensis
|
Belgium |
Middle Frasnian |
|
Pterospermopsis |
Pterospermopsis sp
|
Belgium |
Middle Frasnian |
|