Breedoxella |
Breedoxella caperata
|
Morocco |
Hauterivian |
Albian |
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
Morocco |
Gargasian |
|
Callaiosphaeridium |
Callaiosphaeridium falsificum
|
England(Yorkshire) |
Late Berriasian |
Early Barremian |
Callaiosphaeridium |
Callaiosphaeridium trycherium
|
Morocco |
Hauterivian |
Gargasian |
Canningia |
Canningia aspera
|
Canada(Alberta) |
Middle Albian |
|
Canningia |
Canningia attadalica
|
Nd |
Nd |
|
Canningia |
Canningia colliveri
|
Morocco |
Hauterivian |
|
Canningia |
Canningia colliveri
|
Nd |
Nd |
|
Canningia |
Canningia dicrypta
|
England |
Kimmeridgian |
|
Canningia |
Canningia microreticulata
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Canningia |
Canningia minor
|
Morocco |
Barremian |
|
Canningia |
Canningia minor
|
Morocco |
Albian |
|
Canningia |
Canningia palliata
|
Canada(NWT,Mackenzie) |
Barremian |
|
Canningia |
Canningia reticulata
|
Morocco |
Aptian |
Albian |
Canningia |
Canningia reticulata
|
Morocco |
Barremian |
|
Canningia |
Canningia reticulata
|
Morocco |
Aptian |
Albian |
Canningia |
Canningia ringnesiorum
|
Morocco |
Cenomanian |
|