Micrhystridium |
Micrhystridium inconspicuum
|
USSR(European) |
Bathonian |
Callovian |
Micrhystridium |
Micrhystridium echinoides
|
USSR(European) |
Bathonian |
Callovian |
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(European) |
Bathonian |
Callovian |
Pterospermopsis |
Pterospermopsis helios
|
USSR(European) |
Bathonian |
Callovian |
Wanaea |
Wanaea sp
|
USSR(European) |
Bathonian |
Callovian |
Valensiella |
Valensiella ovalis
|
USSR(European) |
Bathonian |
Callovian |
Veryhachium |
Veryhachium valensii
|
USSR(European) |
Bathonian |
Callovian |
Veryhachium |
Veryhachium reductum
|
USSR(European) |
Bathonian |
Callovian |
Veryhachium |
Veryhachium aster
|
USSR(European) |
Bathonian |
Callovian |
Tasmanites |
Tasmanites sp
|
USSR(European) |
Bathonian |
Callovian |
Cymatiosphaera |
Cymatiosphaera parva
|
USSR(European) |
Bathonian |
Callovian |
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(European) |
Bathonian |
Callovian |
Micrhystridium |
Micrhystridium sp
|
USSR(European) |
Bathonian |
Callovian |
Micrhystridium |
Micrhystridium stellatum
|
USSR(European) |
Bathonian |
Callovian |
Veryhachium |
Veryhachium rhomboidium
|
USSR(European) |
Bathonian |
Callovian |