Alisporites |
Alisporites robustus
|
France(Tarn) |
Domerian |
Late Toarcian |
Veryhachium |
Veryhachium collectum
|
France(Tarn) |
Carixian |
Early Domerian |
Micrhystridium |
Micrhystridium lymense
|
France(Tarn) |
Late Domerian |
|
Micrhystridium |
Micrhystridium intromittum
|
France(Tarn) |
Pliensbachian |
|
Nannoceratopsis |
Nannoceratopsis gracilis
|
France(Tarn) |
Early Domerian |
|
Micrhystridium |
Micrhystridium minutispinosum
|
France(Tarn) |
Early Domerian |
|
Micrhystridium |
Micrhystridium exilium
|
France(Tarn) |
Early Domerian |
|
Micrhystridium |
Micrhystridium stipulatum
|
France(Tarn) |
Carixian |
Early Domerian |
Micrhystridium |
Micrhystridium clavatispinum
|
France(Tarn) |
Carixian |
Late Domerian |
Micrhystridium |
Micrhystridium wattonense
|
France(Tarn) |
Carixian |
Domerian |
Veryhachium |
Veryhachium dualispinum
|
France(Tarn) |
Late Domerian |
|
Veryhachium |
Veryhachium europaeum
|
France(Tarn) |
Late Domerian |
|
Veryhachium |
Veryhachium reductum
|
France(Tarn) |
Early Domerian |
|
Domasia |
Domasia liassica
|
France(Tarn) |
Domerian |
|
Metaleiofusa |
Metaleiofusa diagonalis
|
France(Tarn) |
Early Domerian |
|
Micrhystridium |
Micrhystridium fragile
|
France(Tarn) |
Carixian |
Middle Toarcian |
Micrhystridium |
Micrhystridium rarispinum
|
France(Tarn) |
Carixian |
Toarcian |