Cribroperidinium |
Cribroperidinium edwardsii
|
England |
Early Aptian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
England |
Early Aptian |
|
Cyclonephelium |
Cyclonephelium tabulatum
|
England |
Early Aptian |
|
Deflandrea |
Deflandrea perlucida
|
England |
Early Aptian |
|
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
England |
Early Aptian |
|
Odontochitina |
Odontochitina operculata
|
England |
Early Aptian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
England |
Early Aptian |
|
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
England |
Early Aptian |
|
Spiniferites |
Spiniferites ramosus
|
England |
Early Aptian |
|
Aptea |
Aptea polymorpha
|
England |
Early Aptian |
|
Aptea |
Aptea securigera
|
England |
Early Aptian |
|
Astrocysta |
Astrocysta cretacea
|
England |
Early Aptian |
|
Chlamydophorella |
Chlamydophorella nyei
|
England |
Early Aptian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
England |
Early Aptian |
|
Coronifera |
Coronifera oceanica
|
England |
Early Aptian |
|
Gonyaulacysta |
Gonyaulacysta hyalodermopsis
|
England |
Early Aptian |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
England |
Early Aptian |
|