Achomosphaera |
Achomosphaera ramulifera
|
France(Paris Basin) |
Aptian |
Santonian |
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
France(Paris Basin) |
Aptian |
Santonian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
France(Paris Basin) |
Aptian |
Santonian |
Odontochitina |
Odontochitina operculata
|
France(Paris Basin) |
Aptian |
Santonian |
Scriniodinium |
Scriniodinium campanula
|
France(Paris Basin) |
Aptian |
Santonian |
Spiniferites |
Spiniferites ramosus
|
France(Paris Basin) |
Aptian |
Santonian |
Exochosphaeridium |
Exochosphaeridium phragmites
|
France(Paris Basin) |
Aptian |
Santonian |
Oligosphaeridium |
Oligosphaeridium complex
|
France(Paris Basin) |
Aptian |
Santonian |
Cribroperidinium |
Cribroperidinium edwardsii
|
France(Paris Basin) |
Aptian |
Santonian |
Hystrichodinium |
Hystrichodinium pulchrum
|
France(Paris Basin) |
Aptian |
Santonian |
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
France(Paris Basin) |
Aptian |
Santonian |
Florentinia |
Florentinia radiculata
|
France(Paris Basin) |
Aptian |
Santonian |
Cyclonephelium |
Cyclonephelium distinctum
|
France(Paris Basin) |
Aptian |
Santonian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
France(Paris Basin) |
Aptian |
Santonian |
Coronifera |
Coronifera oceanica
|
France(Paris Basin) |
Aptian |
Santonian |
Spiniferites |
Spiniferites cingulatus
|
France(Paris Basin) |
Aptian |
Santonian |
Spiniferites |
Spiniferites ramosus
|
France(Paris Basin) |
Aptian |
Santonian |