Glaphyrocysta |
Glaphyrocysta retiintexta
|
Texas |
Late Maestrichtian |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
Texas |
Santonian |
Maestrichtian |
Impagidinium |
Impagidinium cristatum
|
Texas |
Late Campanian |
|
Isabelidinium |
Isabelidinium microarmum
|
Texas |
Early Campanian |
|
Kleithriasphaeridium |
Kleithriasphaeridium loffrense
|
Texas |
Campanian |
Maestrichtian |
Lanternosphaeridium |
Lanternosphaeridium lanosum
|
Texas |
Campanian |
Maestrichtian |
Lejeunecysta |
Lejeunecysta decorinassa
sp. nov. |
Texas |
Maestrichtian |
|
Lejeunecysta |
Lejeunecysta hyalina
|
Texas |
Late Maestrichtian |
|
Litosphaeridium |
Litosphaeridium fenestreconum
|
Texas |
Late Maestrichtian |
|
Litosphaeridium |
Litosphaeridium sp. Stei.,1983
sp. nov. |
Texas |
Late Campanian |
Early Maestrichtian |
Manumiella |
Manumiella lata
|
Texas |
Early Campanian |
|
Membranilarnacia |
Membranilarnacia ovalis
|
Texas |
Early Campanian |
|
Odontochitina |
Odontochitina costata
|
Texas |
Santonian |
Maestrichtian |
Odontochitina |
Odontochitina operculata
|
Texas |
Santonian |
Maestrichtian |
Oligosphaeridium |
Oligosphaeridium complex
|
Texas |
Santonian |
Maestrichtian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Texas |
Santonian |
Maestrichtian |
Operculodinium |
Operculodinium majus
|
Texas |
Cretaceous |
Early Campanian |