Meiourogonyaulax |
Meiourogonyaulax deflandrei
|
Europe |
Callovian |
Early Oxfordian |
Meiourogonyaulax |
Meiourogonyaulax ghermanii
|
Northern Hemisphere |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax ghermanii
|
Gondwanaland |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax ghermanii
|
Europe |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax staffinensis
|
Northern Hemisphere |
Callovian |
Kimmeridgian |
Meiourogonyaulax |
Meiourogonyaulax staffinensis
|
Gondwanaland |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax staffinensis
|
Europe |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax valensii
|
Northern Hemisphere |
Callovian |
Oxfordian |
Meiourogonyaulax |
Meiourogonyaulax valensii
|
Gondwanaland |
Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax valensii
|
Europe |
Oxfordian |
|
Meristaulax |
Meristaulax granulata
|
Northern Hemisphere |
Callovian |
Kimmeridgian |
Meristaulax |
Meristaulax granulata
|
Gondwanaland |
Callovian |
Early Oxfordian |
Meristaulax |
Meristaulax granulata
|
Europe |
Middle Oxfordian |
Kimmeridgian |
Microdinium |
Microdinium opacum
|
Northern Hemisphere |
Callovian |
Kimmeridgian |
Microdinium |
Microdinium opacum
|
Gondwanaland |
Oxfordian |
|
Microdinium |
Microdinium opacum
|
Europe |
Oxfordian |
|
Millioudodinium |
Millioudodinium nuciforme
|
Northern Hemisphere |
Oxfordian |
|