Baltisphaeridium |
Baltisphaeridium parvispinum
|
England |
Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium parvispinum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium patteii
|
France |
Bathonian |
|
Baltisphaeridium |
Baltisphaeridium patteii
|
W.Germany |
Late Oxfordian |
Kimmeridgian |
Baltisphaeridium |
Baltisphaeridium pilosum
|
England |
Early Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium pilosum
|
Poland |
Late Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium pilosum
|
England |
Early Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium polytrichum
|
France |
Bathonian |
|
Baltisphaeridium |
Baltisphaeridium polytrichum
|
England |
Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium stimuliferum
|
France |
Bajocian |
Early Oxfordian |
Baltisphaeridium |
Baltisphaeridium stimuliferum
|
England |
Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium tribuliferum
|
France |
Early Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium tribuliferum
|
England |
Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium varispinosum
|
England |
Early Callovian |
|
Baltisphaeridium |
Baltisphaeridium vestitum
|
France |
Bathonian |
Early Oxfordian |
Baltisphaeridium |
Baltisphaeridium vestitum
|
England |
Oxfordian |
|
Belodinium |
Belodinium dysculum
|
Australia(W.Australia) |
Tithonian |
|