Lithodinia |
Lithodinia
|
Madagascar |
Tithonian |
Hauterivian |
Lithodinia |
Lithodinia sp
|
Madagascar |
Tithonian |
Hauterivian |
Lithodinia |
Lithodinia stoveri
|
Madagascar |
Barremian |
Aptian |
Microdinium |
Microdinium
|
Madagascar |
Aptian |
|
Microdinium |
Microdinium opacum
|
Madagascar |
Early Aptian |
|
Muderongia |
Muderongia mcwhaei
|
Madagascar |
Aptian |
|
Muderongia |
Muderongia simplex
|
Madagascar |
Berriasian |
|
Muderongia |
Muderongia sp
|
Madagascar |
Barremian |
|
Muderongia |
Muderongia tetracantha
|
Madagascar |
Barremian |
Aptian |
Muderongia |
Muderongia tetracantha
|
Madagascar |
Barremian |
Aptian |
Netrelytron |
Netrelytron sp
|
Madagascar |
Kimmeridgian |
Berriasian |
Oligosphaeridium |
Oligosphaeridium anthophorum
|
Madagascar |
Barremian |
|
Oligosphaeridium |
Oligosphaeridium asterigerum
|
Madagascar |
Barremian |
Aptian |
Oligosphaeridium |
Oligosphaeridium complex
|
Madagascar |
Tithonian |
Aptian |
Oligosphaeridium |
Oligosphaeridium dictyotum
|
Madagascar |
Late Aptian |
|
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Madagascar |
Berriasian |
Aptian |
Oligosphaeridium |
Oligosphaeridium totum
|
Madagascar |
Barremian |
Aptian |