Gonyaulacysta |
Gonyaulacysta jurassica
|
Europe |
Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
Europe |
Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta kunzeviensis
|
Europe |
Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta longicornis
|
Europe |
Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta variabilis
|
Europe |
Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta vozzhennikovae
|
Europe |
Oxfordian |
|
Hystrichodinium |
Hystrichodinium lanceatum
|
Europe |
Oxfordian |
|
Hystrichogonyaulax |
Hystrichogonyaulax cladophora
|
Europe |
Callovian |
Kimmeridgian |
Hystrichogonyaulax |
Hystrichogonyaulax cladophora
|
Europe |
Callovian |
Kimmeridgian |
Wanaea |
Wanaea thysanota
|
Europe |
Oxfordian |
|
Yalkalpodinium |
Yalkalpodinium areolatum
|
Europe |
Oxfordian |
|
Hystrichogonyaulax |
Hystrichogonyaulax cornigera
|
Europe |
Oxfordian |
|
Hystrichogonyaulax |
Hystrichogonyaulax pectinigera
|
Europe |
Callovian |
Early Oxfordian |
Hystrichogonyaulax |
Hystrichogonyaulax nealei
|
Europe |
Early Oxfordian |
Middle Oxfordian |
Hystrichosphaeridium |
Hystrichosphaeridium pachydermum
|
Europe |
Oxfordian |
|
Kalyptea |
Kalyptea diceras
|
Europe |
Oxfordian |
|
Komewuia |
Komewuia evittii
|
Europe |
Oxfordian |
|