Baltisphaeridium |
Baltisphaeridium infulatum
|
Texas |
Santonian |
Campanian |
Batiacasphaera |
Batiacasphaera scrobiculata
|
Texas |
Late Santonian |
Early Campanian |
Bolchovitinaepollenites |
Bolchovitinaepollenites miniverrucatus
|
Texas |
Early Campanian |
|
Caligodinium |
Caligodinium amiculum
|
Texas |
Santonian |
Campanian |
Camarozonosporites |
Camarozonosporites concinnus
|
Texas |
Early Campanian |
|
Canningia |
Canningia colliveri
|
Texas |
Santonian |
|
Canningia |
Canningia reticulata
|
Texas |
Santonian |
Maestrichtian |
Canningia |
Canningia senonica
|
Texas |
Santonian |
Campanian |
Cannosphaeropsis |
Cannosphaeropsis hyperacantha
|
Texas |
Late Santonian |
Early Campanian |
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Texas |
Campanian |
|
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
Texas |
Santonian |
|
Ceratiopsis |
Ceratiopsis navarriana
sp. nov. |
Texas |
Maestrichtian |
|
Ceratiopsis |
Ceratiopsis striata
|
Texas |
Campanian |
Maestrichtian |
Ceratiopsis |
Ceratiopsis subquadra
|
Texas |
Campanian |
|
Chatangiella |
Chatangiella armata
|
Texas |
Campanian |
|
Chatangiella |
Chatangiella granulifera
|
Texas |
Santonian |
|
Chatangiella |
Chatangiella robusta
|
Texas |
Santonian |
|