Kleithriasphaeridium |
Kleithriasphaeridium loffrense
|
England(Sussex) |
Early Aptian |
|
Kleithriasphaeridium |
Kleithriasphaeridium readei
|
England(Sussex) |
Early Aptian |
|
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
England(Sussex) |
Aptian |
|
Leberidocysta |
Leberidocysta eisenackii
|
England(Sussex) |
Aptian |
|
Meiourogonyaulax |
Meiourogonyaulax sagena
|
England(Sussex) |
Aptian |
|
Meiourogonyaulax |
Meiourogonyaulax stoveri
|
England(Sussex) |
Aptian |
|
Microdinium |
Microdinium crinitum
|
England(Sussex) |
Aptian |
|
Microdinium |
Microdinium opacum
|
England(Sussex) |
Late Barremian |
Aptian |
Occisucysta |
Occisucysta tentorium
|
England(Sussex) |
Early Aptian |
|
Occisucysta |
Occisucysta tenuiceras
|
England(Sussex) |
Aptian |
|
Oligosphaeridium |
Oligosphaeridium asterigerum
|
England(Sussex) |
Aptian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
England(Sussex) |
Late Barremian |
Aptian |
Oligosphaeridium |
Oligosphaeridium dividuum
|
England(Sussex) |
Early Aptian |
|
Oligosphaeridium |
Oligosphaeridium poculum
|
England(Sussex) |
Late Barremian |
Aptian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
England(Sussex) |
Late Barremian |
Early Aptian |
Operculodinium |
Operculodinium hirsutum
|
England(Sussex) |
Late Aptian |
|
Pervosphaeridium |
Pervosphaeridium truncatum
|
England(Sussex) |
Early Aptian |
|