Belodinium |
Belodinium asaphum
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Chlamydophorella |
Chlamydophorella
|
Nd |
Nd |
|
Chytroeisphaeridia |
Chytroeisphaeridia cerastes
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Gardodinium |
Gardodinium
|
E.Germany |
Early Hauterivian |
Aptian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Hystrichogonyaulax |
Hystrichogonyaulax cladophora
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Lagenadinium |
Lagenadinium
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Lagenadinium |
Lagenadinium callovianum
sp. nov. |
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Lagenadinium |
Lagenadinium scarburghense
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Lagenadinium |
Lagenadinium scarburghense
|
England(Yorkshire) |
Early Oxfordian |
|
Meiourogonyaulax |
Meiourogonyaulax sp
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Mendicodinium |
Mendicodinium woodhamense
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Pareodinia |
Pareodinia sp
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |
Sentusidinium |
Sentusidinium sp
|
England(Cambridgeshire) |
Middle Callovian |
Late Callovian |