Goniosphaeridium |
Goniosphaeridium flechum
|
Kentucky |
Early Gothlandian |
|
Goniosphaeridium |
Goniosphaeridium formosum
|
Belgium |
Late Devonian |
|
Goniosphaeridium |
Goniosphaeridium goeranii
|
Poland |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium gracile
|
Nd |
Nd |
|
Goniosphaeridium |
Goniosphaeridium granosum
|
Nd |
Nd |
|
Goniosphaeridium |
Goniosphaeridium granulatum
|
Australia(W.Australia) |
Tertiary |
|
Goniosphaeridium |
Goniosphaeridium hyalodermum
|
Australia(S.Australia) |
Late Cretaceous |
|
Goniosphaeridium |
Goniosphaeridium igneum
|
France(Finistere) |
Early Devonian |
|
Goniosphaeridium |
Goniosphaeridium implicatum
|
USSR(Latvian SSR) |
Early Cambrian |
|
Goniosphaeridium |
Goniosphaeridium indicum
|
Nd |
Nd |
|
Goniosphaeridium |
Goniosphaeridium inusitatum
|
Nd |
Nd |
|
Goniosphaeridium |
Goniosphaeridium makrosphaericum
|
USSR(Estonian SSR) |
Silurian |
|
Goniosphaeridium |
Goniosphaeridium mickwitzii
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Goniosphaeridium |
Goniosphaeridium mochtiense
|
Poland |
Ordovician |
|
Goniosphaeridium |
Goniosphaeridium multipustulosum
|
Sweden |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium oligospinosum
|
Baltic |
Silurian |
|
Goniosphaeridium |
Goniosphaeridium oriens
|
Norway |
Tremadocian |
|