Cooksoniella |
Cooksoniella manumii
sp. nov. |
USSR(Semipalatinskaya) |
Campanian |
|
Cooksoniella |
Cooksoniella manumii
sp. nov. |
USSR(Taymyr Nat.Okrug) |
Late Cretaceous |
|
Cooksoniella |
Cooksoniella sverdrupiana
|
USSR(Semipalatinskaya) |
Campanian |
|
Cooksoniella |
Cooksoniella vnigrii
|
USSR(Semipalatinskaya) |
Turonian |
Campanian |
Cooksoniella |
Cooksoniella vnigrii
|
USSR(Taymyr Nat.Okrug) |
Santonian |
|
Cooksoniella |
Cooksoniella vnigrii
sp. nov. |
USSR(Semipalatinskaya) |
Turonian |
Santonian |
Cystodiniopsis |
Cystodiniopsis
|
USSR(Smolensk) |
Late Cretaceous |
|
Cystodiniopsis |
Cystodiniopsis gracilis
sp. nov. |
USSR(Smolensk) |
Late Cretaceous |
|
Deflandrea |
Deflandrea andromiensis
sp. nov. |
USSR(Tomskaya Oblast) |
Eocene |
|
Deflandrea |
Deflandrea arcuata
|
USSR(Kalinin) |
Late Eocene |
Early Oligocene |
Deflandrea |
Deflandrea cooksoniae
|
USSR(Semipalatinskaya) |
Campanian |
|
Deflandrea |
Deflandrea cooksoniae
|
Germany |
Late Senonian |
|
Deflandrea |
Deflandrea dissoluta
sp. nov. |
USSR(Siberia) |
Eocene |
|
Deflandrea |
Deflandrea dissoluta
sp. nov. |
USSR(Kalinin) |
Eocene |
|
Deflandrea |
Deflandrea granulifera
|
USSR(Semipalatinskaya) |
Campanian |
|
Deflandrea |
Deflandrea granulifera
|
USSR(Taymyr Nat.Okrug) |
Santonian |
|
Deflandrea |
Deflandrea granulifera
|
Canada(NWT,Franklin) |
Senonian |
|