Cannosphaeropsis |
Cannosphaeropsis paucispina
|
Germany(Bavaria) |
Late Oxfordian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
France |
Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England |
Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
Scotland |
Early Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia mantellii
sp. nov. |
France |
Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia mantellii
sp. nov. |
England |
Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia pocockii
|
France |
Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia pocockii
|
England |
Kimmeridgian |
|
Chytroeisphaeridia |
Chytroeisphaeridia pocockii
|
Scotland |
Early Kimmeridgian |
|
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
sp. nov. |
England |
Kimmeridgian |
|
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
sp. nov. |
Scotland |
Early Kimmeridgian |
|
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
sp. nov. |
France |
Early Kimmeridgian |
|
Cleistosphaeridium |
Cleistosphaeridium polyacanthum
|
Scotland |
Early Kimmeridgian |
|
Cleistosphaeridium |
Cleistosphaeridium polyacanthum
|
France |
Early Kimmeridgian |
|
Cleistosphaeridium |
Cleistosphaeridium polyacanthum
|
England |
Early Kimmeridgian |
Middle Kimmeridgian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
England |
Early Kimmeridgian |
Middle Kimmeridgian |
Cleistosphaeridium |
Cleistosphaeridium sp
|
England |
Kimmeridgian |
|