Meiourogonyaulax |
Meiourogonyaulax reticulata
|
Nd |
Middle Bathonian |
Late Bathonian |
Meiourogonyaulax |
Meiourogonyaulax rioultii
|
Nd |
Early Callovian |
Middle Callovian |
Meiourogonyaulax |
Meiourogonyaulax sp
|
Nd |
Late Bathonian |
Late Callovian |
Meiourogonyaulax |
Meiourogonyaulax sp
|
Nd |
Late Bathonian |
Early Callovian |
Meiourogonyaulax |
Meiourogonyaulax sp
|
Nd |
Late Callovian |
|
Meiourogonyaulax |
Meiourogonyaulax sp
|
Nd |
Late Bathonian |
|
Meiourogonyaulax |
Meiourogonyaulax sp. Gitm.& Sarj.,1972
sp. nov. |
Nd |
Kimmeridgian |
|
Meiourogonyaulax |
Meiourogonyaulax sp. Gitm.,1970
sp. nov. |
Nd |
Early Kimmeridgian |
|
Meiourogonyaulax |
Meiourogonyaulax staffinensis
|
Nd |
Kimmeridgian |
Portlandian |
Meiourogonyaulax |
Meiourogonyaulax strongyla
|
Nd |
Late Bathonian |
|
Meiourogonyaulax |
Meiourogonyaulax superornata
|
Nd |
Middle Bathonian |
Late Bathonian |
Meiourogonyaulax |
Meiourogonyaulax valensii
|
Nd |
Callovian |
|
Membranilarnacia |
Membranilarnacia amalthei
|
Nd |
Nd |
|
Mendicodinium |
Mendicodinium reticulatum
|
Nd |
Pliensbachian |
|
Muderongia |
Muderongia simplex
|
Nd |
Early Portlandian |
Cretaceous |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Nd |
Late Sinemurian |
Aalenian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
Nd |
Late Bathonian |
Early Kimmeridgian |