Cyclopsiella |
Cyclopsiella vieta
|
Maryland |
Maastrichtian |
|
Diconodinium |
Diconodinium rhombiforme
|
Maryland |
Maastrichtian |
|
Fromea |
Fromea amphora
|
Maryland |
Maastrichtian |
|
Microdinium |
Microdinium setosum
|
Maryland |
Maastrichtian |
|
Microdinium |
Microdinium echinatum
|
Maryland |
Maastrichtian |
|
Microdinium |
Microdinium dentatum
|
Maryland |
Maastrichtian |
|
Forme |
Forme sp.B Bens.,1976
sp. nov. |
Maryland |
Maastrichtian |
|
Systematophora |
Systematophora areolata
|
Maryland |
Maastrichtian |
|
Systematophora |
Systematophora placacantha
|
Maryland |
Maastrichtian |
|
Xenikoon |
Xenikoon australis
|
Maryland |
Maastrichtian |
|
Hystrichokolpoma |
Hystrichokolpoma fimbriatum
|
Maryland |
Paleocene |
|
Hystrichokolpoma |
Hystrichokolpoma unispinum
|
Maryland |
Paleocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium deanei
|
Maryland |
Paleocene |
|
Lanternosphaeridium |
Lanternosphaeridium bipolare
|
Maryland |
Paleocene |
|
Amphorosphaeridium |
Amphorosphaeridium bipolare
|
Maryland |
Paleocene |
|
Operculodinium |
Operculodinium centrocarpum
|
Maryland |
Paleocene |
|
Trichodinium |
Trichodinium hirsutum
|
Maryland |
Paleocene |
|