Cassidium |
Cassidium fragile
|
California |
Maastrichtian |
Danian |
Hystrichosphaera |
Hystrichosphaera furcata
|
California |
Maastrichtian |
Danian |
Hystrichosphaera |
Hystrichosphaera supparus
sp. nov. |
California |
Maastrichtian |
Danian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
California |
Late Maastrichtian |
Danian |
Hystrichosphaeridium |
Hystrichosphaeridium sp.A Drug.,1967
sp. nov. |
California |
Maastrichtian |
Danian |
Membranosphaera |
Membranosphaera maastrichtica
|
California |
Maastrichtian |
Danian |
Palaeocystodinium |
Palaeocystodinium benjaminii
sp. nov. |
California |
Maastrichtian |
Danian |
Baltisphaeridium |
Baltisphaeridium clavigerum
|
California |
Late Maastrichtian |
Danian |
Baltisphaeridium |
Baltisphaeridium sparsum
sp. nov. |
California |
Maastrichtian |
Danian |
Coronifera |
Coronifera oceanica
|
California |
Maastrichtian |
Danian |
Micrhystridium |
Micrhystridium castaninum
|
California |
Maastrichtian |
Danian |
Pterospermopsis |
Pterospermopsis danica
|
California |
Maastrichtian |
Danian |
Palaeostomocystis |
Palaeostomocystis chytra
sp. nov. |
California |
Maastrichtian |
Danian |
Palaeostomocystis |
Palaeostomocystis laevigata
sp. nov. |
California |
Maastrichtian |
Danian |
Cyathidites |
Cyathidites australis
|
California |
Maastrichtian |
Danian |
Lygodiumsporites |
Lygodiumsporites adriennis
|
California |
Maastrichtian |
Danian |
Stereisporites |
Stereisporites antiquasporites
|
California |
Maastrichtian |
Danian |