Cicatricosisporites |
Cicatricosisporites dorogensis
|
England |
Middle Jurassic |
Early Cretaceous |
Klukisporites |
Klukisporites pseudoreticulatus
|
England |
Late Jurassic |
Early Cretaceous |
Trilobosporites |
Trilobosporites apiverrucatus
|
England |
Late Jurassic |
Early Cretaceous |
Trilobosporites |
Trilobosporites bernissartensis
|
England |
Late Jurassic |
Purbeckian |
Couperisporites |
Couperisporites complexus
|
England |
Late Portlandian |
Early Purbeckian |
Pilosisporites |
Pilosisporites trichopapillosus
|
England |
Late Portlandian |
Berriasian |
Aequitriradites |
Aequitriradites spinulosus
|
England |
Purbeckian |
Ryazanian |
Acanthaulax |
Acanthaulax spinosissima
|
England |
Callovian |
Oxfordian |
Meiourogonyaulax |
Meiourogonyaulax valensii
|
England |
Callovian |
Oxfordian |
Meiourogonyaulax |
Meiourogonyaulax sp
|
England |
Oxfordian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England |
Callovian |
Kimmeridgian |
Adnatosphaeridium |
Adnatosphaeridium apiculatum
|
England |
Portlandian |
|
Kleithriasphaeridium |
Kleithriasphaeridium porosispinum
|
England |
Portlandian |
|
Ctenidodinium |
Ctenidodinium panneum
|
England |
Kimmeridgian |
Early Purbeckian |
Ctenidodinium |
Ctenidodinium culmula
|
England |
Portlandian |
|
Meiourogonyaulax |
Meiourogonyaulax staffinensis
|
England |
Kimmeridgian |
Purbeckian |
Gonyaulacysta |
Gonyaulacysta sp
|
England |
Kimmeridgian |
Portlandian |