Muderongia |
Muderongia crucis
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Muderongia |
Muderongia simplex
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Muderongia |
Muderongia tetracantha
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Oligosphaeridium |
Oligosphaeridium complex
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Ophiobolus |
Ophiobolus sp.A Dave.,1979
sp. nov. |
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Pareodinia |
Pareodinia sp
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Phoberocysta |
Phoberocysta neocomica
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Pseudoceratium |
Pseudoceratium pelliferum
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Sentusidinium |
Sentusidinium sp
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Sirmiodinium |
Sirmiodinium grossii
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Spiniferites |
Spiniferites ramosus
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Subtilisphaera |
Subtilisphaera perlucida
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Subtilisphaera |
Subtilisphaera terrula
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Systematophora |
Systematophora complicata
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Systematophora |
Systematophora silybum
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |
Tanyosphaeridium |
Tanyosphaeridium sp
|
England(Lincolnshire) |
Late Hauterivian |
Early Barremian |