Exochosphaeridium |
Exochosphaeridium cenomaniense
|
Texas |
Early Cenomanian |
|
Exochosphaeridium |
Exochosphaeridium phragmites
|
Texas |
Cenomanian |
Turonian |
Exochosphaeridium |
Exochosphaeridium truncatum
|
Texas |
Cenomanian |
|
Florentinia |
Florentinia clavigera
|
Texas |
Cenomanian |
Early Coniacian |
Florentinia |
Florentinia cooksoniae
|
Texas |
Cenomanian |
Coniacian |
Florentinia |
Florentinia laciniata
|
Texas |
Cenomanian |
Coniacian |
Florentinia |
Florentinia mantellii
|
Texas |
Cenomanian |
Coniacian |
Florentinia |
Florentinia radiculata
|
Texas |
Cenomanian |
|
Florentinia |
Florentinia resex
|
Texas |
Cenomanian |
Coniacian |
Foveosporites |
Foveosporites labiosus
|
Texas |
Cenomanian |
Coniacian |
Gleicheniidites |
Gleicheniidites senonicus
|
Texas |
Cenomanian |
Coniacian |
Gonyaulacysta |
Gonyaulacysta cassidata
|
Texas |
Cenomanian |
Coniacian |
Gymnodinium |
Gymnodinium sp.1 Evit.,1967
sp. nov. |
Nd |
Nd |
|
Heliosporites |
Heliosporites altmarkensis
|
Texas |
Cenomanian |
Coniacian |
Hystrichodinium |
Hystrichodinium oligacanthum
|
Texas |
Cenomanian |
Late Turonian |
Hystrichodinium |
Hystrichodinium pulchrum
|
Texas |
Cenomanian |
Coniacian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Texas |
Cenomanian |
Coniacian |