Glaphyrocysta |
Glaphyrocysta expansa
|
Maryland |
Late Maastrichtian |
|
Glaphyrocysta |
Glaphyrocysta perforata
|
Maryland |
Late Maastrichtian |
|
Hystrichokolpoma |
Hystrichokolpoma sp
|
Maryland |
Late Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Maryland |
Late Maastrichtian |
|
Kleithriasphaeridium |
Kleithriasphaeridium truncatum
|
Maryland |
Late Maastrichtian |
|
Impagidinium |
Impagidinium sp
|
Maryland |
Late Maastrichtian |
|
Isabelidinium |
Isabelidinium cooksoniae
|
Maryland |
Late Maastrichtian |
|
Microdinium |
Microdinium cretaceum
|
Maryland |
Late Maastrichtian |
|
Cyclopsiella |
Cyclopsiella sp. Edwa.et al,1984
|
Maryland |
Late Maastrichtian |
|
Cyclopsiella |
Cyclopsiella sp. Edwa.et al,1984
|
Maryland |
Late Maastrichtian |
|
Fromea |
Fromea fragilis
|
Maryland |
Late Maastrichtian |
|