Ellipsoidictyum |
Ellipsoidictyum groenlandicum
|
Spitsbergen |
Late Bathonian |
Early Oxfordian |
Epiplosphaera |
Epiplosphaera areolata
|
Poland |
Late Oxfordian |
Early Volgian |
Epiplosphaera |
Epiplosphaera bireticulata
|
Poland |
Oxfordian |
Kimmeridgian |
Epiplosphaera |
Epiplosphaera bireticulata
|
Nd |
Nd |
|
Epiplosphaera |
Epiplosphaera gochtii
|
Poland |
Middle Oxfordian |
Kimmeridgian |
Epiplosphaera |
Epiplosphaera ornata
|
Nd |
Nd |
|
Epiplosphaera |
Epiplosphaera reticulata
|
Poland |
Middle Oxfordian |
Kimmeridgian |
Epiplosphaera |
Epiplosphaera reticulospinosa
|
Poland |
Middle Oxfordian |
Late Kimmeridgian |
Sentusidinium |
Sentusidinium ornatum
|
Nd |
Nd |
|
Valensiella |
Valensiella groenlandica
|
Spitsbergen |
Late Bathonian |
Early Oxfordian |