Crassispora |
Crassispora kosankei
|
Oklahoma |
Morrowan |
|
Cristatisporites |
Cristatisporites indignabundus
|
Oklahoma |
Chesterian |
Morrowan |
Cristatisporites |
Cristatisporites sp
|
Oklahoma |
Chesterian |
|
Cristatisporites |
Cristatisporites sp
|
Oklahoma |
Morrowan |
|
Cyclogranisporites |
Cyclogranisporites aureus
|
Oklahoma |
Chesterian |
Morrowan |
Cyclogranisporites |
Cyclogranisporites minutus
|
Oklahoma |
Chesterian |
Morrowan |
Cystoptychus |
Cystoptychus velatus
|
Oklahoma |
Chesterian |
Morrowan |
Densosporites |
Densosporites annulatus
|
Oklahoma |
Morrowan |
|
Densosporites |
Densosporites irregularis
|
Oklahoma |
Chesterian |
Morrowan |
Densosporites |
Densosporites sp
|
Oklahoma |
Morrowan |
|
Densosporites |
Densosporites sp
|
Oklahoma |
Chesterian |
|
Densosporites |
Densosporites sphaerotriangularis
|
Oklahoma |
Morrowan |
|
Densosporites |
Densosporites spinifer
|
Oklahoma |
Chesterian |
Morrowan |
Dictyotriletes |
Dictyotriletes bireticulatus
|
Oklahoma |
Morrowan |
|
Dictyotriletes |
Dictyotriletes clatriformis
|
Oklahoma |
Chesterian |
|
Discernisporites |
Discernisporites irregularis
|
Oklahoma |
Morrowan |
|
Endosporites |
Endosporites micromanifestus
|
Oklahoma |
Chesterian |
|