Cicatricosisporites |
Cicatricosisporites annulatus
|
Louisiana |
Ryazanian |
|
Cicatricosisporites |
Cicatricosisporites orbiculatus
|
Louisiana |
Ryazanian |
|
Cicatricosisporites |
Cicatricosisporites augustus
|
Louisiana |
Ryazanian |
|
Cicatricosisporites |
Cicatricosisporites subrotundus
|
Louisiana |
Ryazanian |
|
Cingutriletes |
Cingutriletes clavus
|
Louisiana |
Ryazanian |
|
Gleicheniidites |
Gleicheniidites senonicus
|
Louisiana |
Ryazanian |
|
Undulatisporites |
Undulatisporites undulapolus
|
Louisiana |
Ryazanian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Louisiana |
Ryazanian |
|
Perinopollenites |
Perinopollenites elatoides
|
Louisiana |
Ryazanian |
|
Scriniodinium |
Scriniodinium eurypylum
|
Louisiana |
Ryazanian |
|
Gonyaulacysta |
Gonyaulacysta edwardsii
|
Louisiana |
Ryazanian |
|
Diconodinium |
Diconodinium pusillum
|
Louisiana |
Ryazanian |
|
Couperisporites |
Couperisporites complexus
|
Louisiana |
Neocomian |
|
Converrucosisporites |
Converrucosisporites proxigranulatus
|
Louisiana |
Neocomian |
|
Cicatricosisporites |
Cicatricosisporites striatus
|
Louisiana |
Neocomian |
|
Foveotriletes |
Foveotriletes subtriangularis
|
Louisiana |
Neocomian |
|
Appendicisporites |
Appendicisporites tricornitatus
|
Louisiana |
Neocomian |
|