Endoscrinium |
Endoscrinium subvallare
|
Nd |
Oxfordian |
|
Epiplosphaera |
Epiplosphaera areolata
|
Nd |
Kimmeridgian |
|
Epiplosphaera |
Epiplosphaera bireticulata
|
Nd |
Kimmeridgian |
|
Epiplosphaera |
Epiplosphaera reticulospinosa
|
Nd |
Kimmeridgian |
|
Exochosphaeridium |
Exochosphaeridium pseudhystrichodinium
|
Nd |
Kimmeridgian |
Portlandian |
Fromea |
Fromea warlinghamensis
|
Nd |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta aculeata
|
Nd |
Callovian |
Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta aldorfensis
|
Nd |
Bathonian |
|
Gonyaulacysta |
Gonyaulacysta ambigua
|
Nd |
Callovian |
Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta angulosa
|
Nd |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta cauda
|
Nd |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
France |
Late Callovian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
Nd |
Bajocian |
Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta confusa
|
Nd |
Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta crispa
|
Nd |
Bajocian |
Bathonian |
Gonyaulacysta |
Gonyaulacysta dangeardii
|
France |
Late Callovian |
|
Gonyaulacysta |
Gonyaulacysta dangeardii
|
Nd |
Callovian |
Oxfordian |