Gonyaulacysta |
Gonyaulacysta pilum
|
Nd |
Late Valanginian |
|
Gonyaulacysta |
Gonyaulacysta piriformis
|
Nd |
Maastrichtian |
|
Gonyaulacysta |
Gonyaulacysta porosa
|
Nd |
Coniacian |
Campanian |
Gonyaulacysta |
Gonyaulacysta sarjeantii
|
Nd |
Late Barremian |
|
Gonyaulacysta |
Gonyaulacysta scarburghensis
|
Nd |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta scottii
|
Nd |
Kimmeridgian |
Tithonian |
Gonyaulacysta |
Gonyaulacysta serrata
|
Nd |
Tithonian |
Valanginian |
Gonyaulacysta |
Gonyaulacysta tenuiceras
|
Nd |
Late Aptian |
|
Gonyaulacysta |
Gonyaulacysta tenuitabulata
|
Nd |
Middle Oligocene |
Middle Miocene |
Gonyaulacysta |
Gonyaulacysta transparens
|
Nd |
Nd |
|
Gonyaulacysta |
Gonyaulacysta wetzelii
|
Nd |
Coniacian |
Campanian |
Gonyaulacysta |
Gonyaulacysta whitei
|
Nd |
Cenomanian |
|
Gymnodinium |
Gymnodinium australiense
|
Nd |
Late Oligocene |
Late Miocene |
Gymnodinium |
Gymnodinium avellanum
|
Nd |
Coniacian |
Campanian |
Gymnodinium |
Gymnodinium cretaceum
|
Nd |
Coniacian |
Campanian |
Gymnodinium |
Gymnodinium dabendorfense
|
Nd |
Valanginian |
|
Gymnodinium |
Gymnodinium decorum
|
Nd |
Coniacian |
Campanian |