Micrhystridium |
Micrhystridium lymense
|
Europe |
Hettangian |
Early Sinemurian |
Micrhystridium |
Micrhystridium lymense
|
Europe |
Hettangian |
Early Sinemurian |
Micrhystridium |
Micrhystridium intromittum
|
Europe |
Hettangian |
Early Sinemurian |
Micrhystridium |
Micrhystridium lymense
|
Europe |
Hettangian |
Early Sinemurian |
Botryococcus |
Botryococcus sp
|
Europe |
Sinemurian |
Toarcian |
Hystrichosphaeridium |
Hystrichosphaeridium caminuspinum
|
Europe |
Sinemurian |
Toarcian |
Mancodinium |
Mancodinium semitabulatum
|
Europe |
Late Pliensbachian |
Early Toarcian |
Liasidium |
Liasidium variabile
|
Europe |
Late Pliensbachian |
|
Nannoceratopsis |
Nannoceratopsis symmetrica
|
Europe |
Late Pliensbachian |
Early Toarcian |
Comparodinium |
Comparodinium koessenium
|
Europe |
Late Pliensbachian |
Early Toarcian |
Luehndea |
Luehndea spinosa
|
Europe |
Late Pliensbachian |
Early Toarcian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Europe |
Late Pliensbachian |
Early Toarcian |
Nannoceratopsis |
Nannoceratopsis senex
|
Europe |
Late Pliensbachian |
Early Toarcian |
Nannoceratopsis |
Nannoceratopsis triceras
|
Europe |
Late Pliensbachian |
Early Toarcian |
Nannoceratopsis |
Nannoceratopsis magnicornus
|
Europe |
Late Pliensbachian |
Early Toarcian |
Micrhystridium |
Micrhystridium clavatispinum
|
Europe |
Hettangian |
Early Sinemurian |
Micrhystridium |
Micrhystridium deflandrei
|
Europe |
Hettangian |
Early Sinemurian |