Leiosphaeridia |
Leiosphaeridia sp.C
sp. nov. |
|
Middle Tithonian |
Purbeckian |
Leiosphaeridia |
Leiosphaeridia sp.D
sp. nov. |
|
Middle Tithonian |
Purbeckian |
Micrhystridium |
Micrhystridium lymense
|
|
Middle Tithonian |
Purbeckian |
Pleurozonaria |
Pleurozonaria picunensis
|
|
Oxfordian |
Purbeckian |
Pterospermella |
Pterospermella goslarensis
|
|
Early Tithonian |
|
Pterosphaeridia |
Pterosphaeridia volkheimeri
|
|
Early Tithonian |
Purbeckian |
Ctenidodinium |
Ctenidodinium tenellum
|
|
Middle Tithonian |
Purbeckian |
Ctenidodinium |
Ctenidodinium sp.A Quat.& Volk.,1983
sp. nov. |
|
Middle Tithonian |
Purbeckian |
Gonyaulacysta |
Gonyaulacysta sp.A Quat.& Volk.,1983
sp. nov. |
|
Tithonian |
Purbeckian |
Gonyaulacysta |
Gonyaulacysta sp.B
sp. nov. |
|
Tithonian |
Purbeckian |
Hystrichosphaerina |
Hystrichosphaerina neuquina
|
|
Middle Tithonian |
Purbeckian |
Microdinium |
Microdinium sp.A Quat.,1980
sp. nov. |
|
Early Tithonian |
|
Pareodinia |
Pareodinia ceratophora
|
|
Early Tithonian |
|
Sentusidinium |
Sentusidinium sp.A
sp. nov. |
|
Middle Tithonian |
Purbeckian |
Systematophora |
Systematophora sp.A
sp. nov. |
|
Middle Tithonian |
Purbeckian |