Stelladinium |
Stelladinium stellatum
|
Nd |
Nd |
|
Stephanelytron |
Stephanelytron
|
Nd |
Nd |
|
Stephanelytron |
Stephanelytron redcliffense
|
Nd |
Nd |
|
Stephanelytron |
Stephanelytron scarburghense
|
England |
Middle Callovian |
Early Kimmeridgian |
Stephanelytron |
Stephanelytron scarburghense
|
France |
Middle Callovian |
Early Kimmeridgian |
Stephanelytron |
Stephanelytron sp
|
France |
Callovian |
Early Kimmeridgian |
Stephanelytron |
Stephanelytron tabulophorum
|
Nd |
Nd |
|
Stephodinium |
Stephodinium coronatum
|
England(Isle of Wight) |
Cenomanian |
|
Stiphrosphaeridium |
Stiphrosphaeridium anthophorum
|
England |
Late Barremian |
Albian |
Stoveracysta |
Stoveracysta conerae
|
Nd |
Nd |
|
Subtilisphaera |
Subtilisphaera
|
Nd |
Nd |
|
Subtilisphaera |
Subtilisphaera inaffecta
|
England |
Kimmeridgian |
|
Subtilisphaera |
Subtilisphaera inaffecta
|
France |
Kimmeridgian |
|
Subtilisphaera |
Subtilisphaera kalaallitii
|
Nd |
Nd |
|
Subtilisphaera |
Subtilisphaera paeminosa
|
England |
Kimmeridgian |
|
Subtilisphaera |
Subtilisphaera paeminosa
|
France |
Kimmeridgian |
|
Subtilisphaera |
Subtilisphaera perlucida
|
Nd |
Nd |
|