Leptodinium |
Leptodinium freakei
|
Gondwanaland |
Oxfordian |
|
Leptodinium |
Leptodinium freakei
|
Europe |
Early Oxfordian |
|
Leptodinium |
Leptodinium millioudii
|
Northern Hemisphere |
Oxfordian |
|
Leptodinium |
Leptodinium millioudii
|
Gondwanaland |
Oxfordian |
|
Leptodinium |
Leptodinium millioudii
|
Europe |
Oxfordian |
|
Leptodinium |
Leptodinium mirabile
|
Northern Hemisphere |
Oxfordian |
Kimmeridgian |
Leptodinium |
Leptodinium mirabile
|
Gondwanaland |
Late Oxfordian |
|
Leptodinium |
Leptodinium mirabile
|
Europe |
Middle Oxfordian |
Kimmeridgian |
Leptodinium |
Leptodinium subtile
|
Northern Hemisphere |
Callovian |
Kimmeridgian |
Leptodinium |
Leptodinium subtile
|
Gondwanaland |
Oxfordian |
|
Leptodinium |
Leptodinium subtile
|
Europe |
Middle Oxfordian |
Kimmeridgian |
Liesbergia |
Liesbergia liesbergensis
|
Northern Hemisphere |
Oxfordian |
|
Liesbergia |
Liesbergia liesbergensis
|
Gondwanaland |
Oxfordian |
|
Liesbergia |
Liesbergia liesbergensis
|
Europe |
Oxfordian |
|
Liesbergia |
Liesbergia scarburghensis
|
Northern Hemisphere |
Callovian |
Kimmeridgian |
Liesbergia |
Liesbergia scarburghensis
|
Gondwanaland |
Callovian |
Oxfordian |
Liesbergia |
Liesbergia scarburghensis
|
Europe |
Callovian |
Middle Kimmeridgian |