Spiniferites |
Spiniferites ramosus
|
Nd |
Nd |
|
Spiniferites |
Spiniferites ramosus
|
Nd |
Nd |
|
Spiniferites |
Spiniferites sp
|
New Mexico |
Late Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium sp
|
New Mexico |
Late Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium distinctum
|
New Mexico |
Late Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium vannophorum
|
New Mexico |
Late Cenomanian |
Early Turonian |
Exochosphaeridium |
Exochosphaeridium phragmites
|
New Mexico |
Late Cenomanian |
Early Turonian |
Kiokansium |
Kiokansium polypes
|
New Mexico |
Late Cenomanian |
Early Turonian |
Cleistosphaeridium |
Cleistosphaeridium sp
|
New Mexico |
Late Cenomanian |
Early Turonian |
Sentusidinium |
Sentusidinium sp
|
New Mexico |
Late Cenomanian |
Early Turonian |
Spiniferites |
Spiniferites multibrevis
|
New Mexico |
Late Cenomanian |
Early Turonian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
New Mexico |
Late Cenomanian |
Early Turonian |
Oligosphaeridium |
Oligosphaeridium sp
|
New Mexico |
Late Cenomanian |
Early Turonian |
Spiniferites |
Spiniferites sp
|
Utah |
Late Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium sp
|
Utah |
Late Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium distinctum
|
Utah |
Late Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium vannophorum
|
Utah |
Late Cenomanian |
Early Turonian |