Lithodinia |
Lithodinia staffinensis
|
Nd |
Nd |
|
Lithodinia |
Lithodinia stoveri
|
Northern Hemisphere |
Hauterivian |
Early Aptian |
Lithodinia |
Lithodinia strongyla
|
Nd |
Nd |
|
Lithodinia |
Lithodinia superornata
|
Nd |
Nd |
|
Lithodinia |
Lithodinia valensii
|
Nd |
Nd |
|
Litosphaeridium |
Litosphaeridium arundum
|
Northern Hemisphere |
Albian |
Cenomanian |
Litosphaeridium |
Litosphaeridium siphoniphorum
|
Northern Hemisphere |
Late Albian |
Turonian |
Luehndea |
Luehndea spinosa
|
Northern Hemisphere |
Late Pliensbachian |
|
Luxadinium |
Luxadinium propatulum
|
Northern Hemisphere |
Late Albian |
|
Mancodinium |
Mancodinium semitabulatum
|
Northern Hemisphere |
Pliensbachian |
Middle Bajocian |
Manumiella |
Manumiella cretacea
|
Northern Hemisphere |
Late Campanian |
Danian |
Meiourogonyaulax |
Meiourogonyaulax amlasis
|
Morocco |
Hauterivian |
|
Meiourogonyaulax |
Meiourogonyaulax bejui
|
Atlantic Ocean |
Kimmeridgian |
|
Meiourogonyaulax |
Meiourogonyaulax cantrellii
|
Greenland |
Jurassic |
|
Meiourogonyaulax |
Meiourogonyaulax diaphana
|
Australia(W.Australia) |
Early Berriasian |
|
Meiourogonyaulax |
Meiourogonyaulax dicrypta
|
England |
Middle Kimmeridgian |
Late Kimmeridgian |
Meiourogonyaulax |
Meiourogonyaulax maculata
|
Australia(Victoria) |
Early Barremian |
|