Gonyaulacysta |
Gonyaulacysta microceras
|
Germany |
Aptian |
|
Gonyaulacysta |
Gonyaulacysta tenuiceras
|
Germany |
Aptian |
|
Gonyaulacysta |
Gonyaulacysta aceras
|
Germany |
Aptian |
|
Acanthogonyaulax |
Acanthogonyaulax
|
Germany |
Oxfordian |
Kimmeridgian |
Leptodinium |
Leptodinium arcuatum
|
Germany |
Early Oxfordian |
|
Leptodinium |
Leptodinium membranigerum
|
Germany |
Oligocene |
|
Leptodinium |
Leptodinium mirabile
|
Germany |
Oxfordian |
Early Kimmeridgian |
Hystrichodinium |
Hystrichodinium compactum
|
Germany |
Valanginian |
|
Hystrichodinium |
Hystrichodinium furcatum
|
Germany |
Hauterivian |
|
Hystrichodinium |
Hystrichodinium ramoides
|
Germany |
Barremian |
|
Leptodinium |
Leptodinium
|
Germany(Bavaria) |
Early Kimmeridgian |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis borussica
|
Nd |
Nd |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis wetzelii
|
Nd |
Nd |
|
Rottnestia |
Rottnestia borussica
|
Nd |
Nd |
|
Gonyaulacysta |
Gonyaulacysta sp
|
Nd |
Nd |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Nd |
Nd |
|
Gonyaulacysta |
Gonyaulacysta orthoceras
|
Nd |
Nd |
|