Cymatiosphaera |
Cymatiosphaera punctifera
|
Netherlands |
Ypresian |
Lutetian |
Cymatiosphaera |
Cymatiosphaera punctifera
|
Netherlands |
Ypresian |
Lutetian |
Cymatiosphaera |
Cymatiosphaera tortuosa
|
Netherlands |
Ypresian |
Lutetian |
Cymatiosphaera |
Cymatiosphaera imitata
|
Netherlands |
Ypresian |
Lutetian |
Cymatiosphaera |
Cymatiosphaera pachytheca
|
Netherlands |
Ypresian |
Lutetian |
Cymatiosphaera |
Cymatiosphaera undulata
|
Netherlands |
Ypresian |
Lutetian |
Pterospermella |
Pterospermella barbarae
|
Netherlands |
Ypresian |
Lutetian |
Pterospermella |
Pterospermella ginginensis
|
Netherlands |
Ypresian |
Lutetian |
Pterospermella |
Pterospermella hartii
|
Netherlands |
Ypresian |
Lutetian |
Pterospermella |
Pterospermella microptera
|
Netherlands |
Ypresian |
Lutetian |
Pterospermella |
Pterospermella pastielsii
|
Netherlands |
Ypresian |
Lutetian |
Pterospermella |
Pterospermella pastielsii
|
Netherlands |
Ypresian |
Lutetian |
Tasmanites |
Tasmanites sp
|
Netherlands |
Ypresian |
Lutetian |
Baltisphaeridium |
Baltisphaeridium ligospinosum
|
Netherlands |
Ypresian |
Lutetian |
Comasphaeridium |
Comasphaeridium cometes
|
Netherlands |
Ypresian |
Lutetian |
Comasphaeridium |
Comasphaeridium multispinosum
|
Netherlands |
Ypresian |
Lutetian |
Micrhystridium |
Micrhystridium bacilliferum
|
Netherlands |
Ypresian |
Lutetian |