Subtilisphaera |
Subtilisphaera perlucida
|
Atlantic Coast Offshore |
Hauterivian |
Aptian |
Subtilisphaera |
Subtilisphaera pirnaensis
|
Atlantic Coast Offshore |
Hauterivian |
Aptian |
Subtilisphaera |
Subtilisphaera pirnaensis
|
Atlantic Coast Offshore |
Turonian |
Early Coniacian |
Subtilisphaera |
Subtilisphaera pontis-mariae
|
Atlantic Coast Offshore |
Albian |
Cenomanian |
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Atlantic Coast Offshore |
Hauterivian |
Early Santonian |
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Atlantic Coast Offshore |
Barremian |
Early Albian |
Svalbardella |
Svalbardella sp. Wils.,1971
sp. nov. |
Atlantic Coast Offshore |
Maastrichtian |
Early Paleocene |
Systematophora |
Systematophora complicata
|
Atlantic Coast Offshore |
Berriasian |
Hauterivian |
Systematophora |
Systematophora schindewolfii
|
Atlantic Coast Offshore |
Portlandian |
Aptian |
Systematophora |
Systematophora sp
|
Atlantic Coast Offshore |
Albian |
|
Tanyosphaeridium |
Tanyosphaeridium magdalium
|
Atlantic Coast Offshore |
Campanian |
|
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Atlantic Coast Offshore |
Late Albian |
Early Paleocene |
Tenua |
Tenua anaphrissa
|
Atlantic Coast Offshore |
Barremian |
Early Aptian |
Tenua |
Tenua hystrix
|
Atlantic Coast Offshore |
Portlandian |
Barremian |
Triblastula |
Triblastula utinensis
|
Atlantic Coast Offshore |
Coniacian |
Maastrichtian |
Trichodinium |
Trichodinium castanea
|
Atlantic Coast Offshore |
Late Albian |
Early Campanian |
Trigonopyxidia |
Trigonopyxidia ginella
|
Atlantic Coast Offshore |
Santonian |
|