Baltisphaeridium |
Baltisphaeridium brevispinosum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium brevispinosum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium longispinosum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium lophophorum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium macropylum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium meson
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium microspinosum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium ramusculosum
|
USSR(European) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
USSR(European) |
Early Gothlandian |
|
Cymatiosphaera |
Cymatiosphaera pavimenta
|
USSR(European) |
Early Gothlandian |
|
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(European) |
Early Gothlandian |
|
Cymatiosphaera |
Cymatiosphaera wenlockia
|
USSR(European) |
Early Gothlandian |
|
Dictyotidium |
Dictyotidium sp
|
USSR(European) |
Early Gothlandian |
|
Estiastra |
Estiastra magna
|
USSR(European) |
Early Gothlandian |
|
Leiofusa |
Leiofusa filifera
|
USSR(European) |
Early Gothlandian |
|
Leiofusa |
Leiofusa tumida
|
USSR(European) |
Early Gothlandian |
|
Leiosphaeridia |
Leiosphaeridia laevigata
|
USSR(European) |
Early Gothlandian |
|