Buedingiisphaeridium |
Buedingiisphaeridium meishucunense
|
China |
Cambrian |
|
Buedingiisphaeridium |
Buedingiisphaeridium mickwitzii
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Buedingiisphaeridium |
Buedingiisphaeridium microspinosum
|
Nd |
Nd |
|
Buedingiisphaeridium |
Buedingiisphaeridium oligarifmum
|
USSR |
Silurian |
|
Buedingiisphaeridium |
Buedingiisphaeridium pachydermum
|
Australia(NSW) |
Paleocene |
Early Eocene |
Buedingiisphaeridium |
Buedingiisphaeridium papillatum
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Buedingiisphaeridium |
Buedingiisphaeridium peregrinum
|
Finland |
Early Cambrian |
|
Buedingiisphaeridium |
Buedingiisphaeridium permicum
|
Germany |
Late Permian |
|
Buedingiisphaeridium |
Buedingiisphaeridium pyramidale
|
England(Shropshire) |
Ludlovian |
|
Buedingiisphaeridium |
Buedingiisphaeridium sitholeyi
|
India |
Cambrian |
|
Buedingiisphaeridium |
Buedingiisphaeridium stipulatum
|
Canada |
Early Triassic |
|
Buedingiisphaeridium |
Buedingiisphaeridium tremadocum
|
England |
Tremadocian |
|
Buedingiisphaeridium |
Buedingiisphaeridium triassicum
|
Canada |
Early Triassic |
|
Buedingiisphaeridium |
Buedingiisphaeridium vanoyei
|
Belgium |
Late Devonian |
|
Celtiberium |
Celtiberium
|
Nd |
Nd |
|
Celtiberium |
Celtiberium
|
Nd |
Nd |
|
Celtiberium |
Celtiberium clarum
|
Spain |
Cambrian |
Ordovician |