Leptodinium |
Leptodinium mirabile
|
Alaska |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax ghermanii
|
W.Germany |
Bathonian |
|
Occisucysta |
Occisucysta brixii
|
California |
Early Berriasian |
|
Ochetodinium |
Ochetodinium romanum
|
California |
Early Eocene |
|
Rhynchodiniopsis |
Rhynchodiniopsis aptiana
|
Norway |
Late Jurassic |
Early Cretaceous |
Rhynchodiniopsis |
Rhynchodiniopsis filapicata
|
Kansas |
Albian |
|
Rottnestia |
Rottnestia borussica
|
W.Germany |
Bathonian |
|
Spiniferites |
Spiniferites cornutus
|
W.Germany |
Eocene |
|
Spiniferites |
Spiniferites pseudofurcatus
|
W.Germany |
Early Eocene |
|
Spiniferites |
Spiniferites ramosus
|
Mexico |
Albian |
|