Gerlachidium |
Gerlachidium aechmophorum
|
North Sea |
Rupelian |
Serravallian |
Glaphyrocysta |
Glaphyrocysta intricata
|
England(Isle of Wight) |
Lutetian |
Bartonian |
Glaphyrocysta |
Glaphyrocysta laciniiformis
|
United Kingdom |
Rupelian |
Chattian |
Glaphyrocysta |
Glaphyrocysta microfenestrata
|
United Kingdom |
Early Rupelian |
|
Glaphyrocysta |
Glaphyrocysta microfenestrata
|
United Kingdom |
Late Bartonian |
|
Glaphyrocysta |
Glaphyrocysta ordinata
|
England(Isle of Wight) |
Thanetian |
Lutetian |
Glaphyrocysta |
Glaphyrocysta paupercula
|
England(Isle of Wight) |
Rupelian |
|
Glaphyrocysta |
Glaphyrocysta texta
|
United Kingdom |
Bartonian |
|
Glaphyrocysta |
Glaphyrocysta vicina
|
England(Isle of Wight) |
Ypresian |
Lutetian |
Heteraulacacysta |
Heteraulacacysta campanula
|
United Kingdom |
Rupelian |
Chattian |
Heteraulacacysta |
Heteraulacacysta leptalea
|
England(Isle of Wight) |
Ypresian |
Priabonian |
Heteraulacacysta |
Heteraulacacysta porosa
|
United Kingdom |
Bartonian |
|
Homotryblium |
Homotryblium abbreviatum
|
England(Isle of Wight) |
Ypresian |
Rupelian |
Homotryblium |
Homotryblium floripes
|
North Sea |
Bartonian |
Aquitanian |
Homotryblium |
Homotryblium floripes
|
United Kingdom |
Chattian |
|
Homotryblium |
Homotryblium oceanicum
|
England(Isle of Wight) |
Lutetian |
Priabonian |
Homotryblium |
Homotryblium tenuispinosum
|
England(Isle of Wight) |
Ypresian |
Aquitanian |