Nannoceratopsis |
Nannoceratopsis triceras
|
England(Yorkshire) |
Late Pliensbachian |
Early Bajocian |
Occisucysta |
Occisucysta balios
|
England(Dorset) |
Late Oxfordian |
Kimmeridgian |
Oligosphaeridium |
Oligosphaeridium patulum
|
England(Norfolk) |
Kimmeridgian |
|
Ovalicysta |
Ovalicysta hiata
|
United Kingdom |
Late Toarcian |
Early Aalenian |
Pareodinia |
Pareodinia antennata
|
England(Dorset) |
Late Kimmeridgian |
|
Pareodinia |
Pareodinia ceratophora
|
United Kingdom |
Bajocian |
Callovian |
Pareodinia |
Pareodinia prolongata
|
England(Lincolnshire) |
Late Bathonian |
Middle Oxfordian |
Parvocysta |
Parvocysta bullula
|
Scotland |
Late Toarcian |
Early Aalenian |
Parvocysta |
Parvocysta cracens
|
United Kingdom |
Late Toarcian |
Early Aalenian |
Parvocysta |
Parvocysta nasuta
|
Scotland |
Toarcian |
Early Aalenian |
Perisseiasphaeridium |
Perisseiasphaeridium insolitum
|
England(Lincolnshire) |
Late Kimmeridgian |
Portlandian |
Perisseiasphaeridium |
Perisseiasphaeridium pannosum
|
England(Dorset) |
Kimmeridgian |
|
Phallocysta |
Phallocysta eumekes
|
England(Yorkshire) |
Toarcian |
Aalenian |
Phallocysta |
Phallocysta minuta
|
Scotland |
Late Toarcian |
Aalenian |
Prolixosphaeridium |
Prolixosphaeridium anasillum
|
England(Lincolnshire) |
Late Callovian |
Kimmeridgian |
Prolixosphaeridium |
Prolixosphaeridium sp
|
United Kingdom |
Callovian |
Portlandian |
Reutlingia |
Reutlingia cardobarbata
|
Scotland |
Toarcian |
Early Aalenian |