Homotryblium |
Homotryblium pallidum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Homotryblium |
Homotryblium plectilum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Homotryblium |
Homotryblium tenuispinosum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis obscura
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Miocene |
Lingulodinium |
Lingulodinium
|
USA(Atlantic Coast.Pl.) |
Middle Miocene |
|
Polysphaeridium |
Polysphaeridium
|
USA(Atlantic Coast.Pl.) |
Middle Miocene |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis
|
USA(Atlantic Coast.Pl.) |
Middle Miocene |
|
Chiropteridium |
Chiropteridium sp
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
|
Homotryblium |
Homotryblium vallum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Galea |
Galea mespilana
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
|
Geonettia |
Geonettia
|
USA(Atlantic Coast.Pl.) |
Miocene |
|
Membranophoridium |
Membranophoridium multispinatum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Membranophoridium |
Membranophoridium partispinatum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Nematosphaeropsis |
Nematosphaeropsis rigida
|
USA(Atlantic Coast.Pl.) |
Late Miocene |
|
Operculodinium |
Operculodinium
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
Middle Miocene |
Operculodinium |
Operculodinium centrocarpum
|
USA(Atlantic Coast.Pl.) |
Late Miocene |
|