Hystrichosphaeridium |
Hystrichosphaeridium arundum
|
Atlantic(Bay of Biscay) |
Albian |
|
Hystrichosphaeridium |
Hystrichosphaeridium arundum
|
Australia(W.Australia) |
Albian |
|
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Atlantic(Bay of Biscay) |
Albian |
|
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Australia(W.Australia) |
Albian |
Cenomanian |
Kleithriasphaeridium |
Kleithriasphaeridium loffrense
|
Atlantic(Bay of Biscay) |
Albian |
|
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Lecaniella |
Lecaniella foveata
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Litosphaeridium |
Litosphaeridium arundum
|
Atlantic(Bay of Biscay) |
Albian |
|
Litosphaeridium |
Litosphaeridium arundum
|
Australia(W.Australia) |
Albian |
|
Litosphaeridium |
Litosphaeridium conispinum
|
Atlantic(Bay of Biscay) |
Albian |
|
Litosphaeridium |
Litosphaeridium siphoniphorum
|
Atlantic(Bay of Biscay) |
Albian |
|
Maturodinium |
Maturodinium sp.A
sp. nov. |
Atlantic(Bay of Biscay) |
Albian |
|
Meiourogonyaulax |
Meiourogonyaulax psora
|
Atlantic(Bay of Biscay) |
Aptian |
|
Meiourogonyaulax |
Meiourogonyaulax stoveri
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Membranosphaera |
Membranosphaera sp.A Dave.,1979
sp. nov. |
Atlantic(Bay of Biscay) |
Aptian |
|