Dinopterygium |
Dinopterygium cladoides
|
Texas |
Cenomanian |
Coniacian |
Ellipsodinium |
Ellipsodinium rugulosum
|
Texas |
Cenomanian |
Coniacian |
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 |
Gonyaulacysta |
Gonyaulacysta cassidata
|
Texas |
Cenomanian |
Coniacian |
Hystrichodinium |
Hystrichodinium oligacanthum
|
Texas |
Cenomanian |
Late Turonian |
Hystrichodinium |
Hystrichodinium pulchrum
|
Texas |
Cenomanian |
Coniacian |
Kallosphaeridium |
Kallosphaeridium norvickii
|
Texas |
Early Cenomanian |
|
Kiokansium |
Kiokansium unituberculatum
|
Texas |
Early Cenomanian |
|
Aldorfia |
Aldorfia deflandrei
|
Texas |
Cenomanian |
Coniacian |