Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England(Lincolnshire) |
Late Aalenian |
Portlandian |
Pareodinia |
Pareodinia prolongata
|
England(Lincolnshire) |
Late Bathonian |
Middle Oxfordian |
Endoscrinium |
Endoscrinium asymmetricum
|
England(Lincolnshire) |
Late Bajocian |
Callovian |
Tubotuberella |
Tubotuberella dangeardii
|
England(Lincolnshire) |
Bathonian |
Early Kimmeridgian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
England(Lincolnshire) |
Bathonian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Lincolnshire) |
Late Bathonian |
Middle Oxfordian |
Meiourogonyaulax |
Meiourogonyaulax caytonensis
|
England(Lincolnshire) |
Bajocian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium varispinosum
|
England(Lincolnshire) |
Late Bathonian |
Early Callovian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
England(Lincolnshire) |
Late Bajocian |
Early Kimmeridgian |
Meiourogonyaulax |
Meiourogonyaulax planoseptata
|
England(Lincolnshire) |
Early Callovian |
|
Liasidium |
Liasidium variabile
|
England(Lincolnshire) |
Late Sinemurian |
|
Maturodinium |
Maturodinium inornatum
|
England(Lincolnshire) |
Late Pliensbachian |
|
Luehndea |
Luehndea spinosa
|
England(Lincolnshire) |
Late Pliensbachian |
Early Toarcian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
England(Lincolnshire) |
Late Pliensbachian |
Bathonian |
Oligosphaeridium |
Oligosphaeridium patulum
|
England(Norfolk) |
Kimmeridgian |
|
Endoscrinium |
Endoscrinium pharo
|
England(Norfolk) |
Portlandian |
|
Dingodinium |
Dingodinium spinosum
|
England(Norfolk) |
Portlandian |
|