Metaleiofusa |
Metaleiofusa diagonalis
|
England(Dorset) |
Hettangian |
Late Sinemurian |
Veryhachium |
Veryhachium europaeum
|
England(Dorset) |
Hettangian |
Late Sinemurian |
Veryhachium |
Veryhachium collectum
|
England(Dorset) |
Hettangian |
Late Sinemurian |
Micrhystridium |
Micrhystridium variabile
|
England(Dorset) |
Carixian |
Toarcian |
Pterospermopsis |
Pterospermopsis helios
|
England(Dorset) |
Domerian |
Toarcian |
Micrhystridium |
Micrhystridium filigerum
|
England(Dorset) |
Late Carixian |
Toarcian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
England(Dorset) |
Toarcian |
|
Veryhachium |
Veryhachium sp
sp. nov. |
England(Dorset) |
Early Domerian |
|
Veryhachium |
Veryhachium irregulare
sp. nov. |
England(Dorset) |
Late Carixian |
|
Classopollis |
Classopollis
|
England(Dorset) |
Liassic |
|
Calamospora |
Calamospora
|
England(Dorset) |
Liassic |
|
Tytthodiscus |
Tytthodiscus suevicus
|
England(Dorset) |
Hettangian |
|
Metaleiofusa |
Metaleiofusa arcuata
sp. nov. |
England(Gloucestershire) |
Late Carixian |
Toarcian |
Baltisphaeridium |
Baltisphaeridium diversispinosum
sp. nov. |
England(Lincolnshire) |
Early Sinemurian |
|
Baltisphaeridium |
Baltisphaeridium infulatum
sp. nov. |
England(Lincolnshire) |
Early Domerian |
|
Micrhystridium |
Micrhystridium clavatispinum
sp. nov. |
England(Lincolnshire) |
Early Sinemurian |
|
Micrhystridium |
Micrhystridium escilium
|
England(Lincolnshire) |
Early Toarcian |
|