Nanocyclopia |
Nanocyclopia aspratilis
|
Oklahoma |
Gedinnian |
|
Oppilatala |
Oppilatala vulgaris
|
Oklahoma |
Gedinnian |
|
Ozotobrachion |
Ozotobrachion furcillatus
|
Oklahoma |
Gedinnian |
|
Ozotobrachion |
Ozotobrachion palidodigitatus
|
Oklahoma |
Gedinnian |
|
Ozotobrachion |
Ozotobrachion pulvinus
|
Oklahoma |
Gedinnian |
|
Perissolagonella |
Perissolagonella amsdenii
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella atekmarta
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella cerebella
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella circumstriata
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella dichlidosis
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella malaca
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella reticulata
|
Oklahoma |
Gedinnian |
|
Pterospermella |
Pterospermella verrucaboia
|
Oklahoma |
Gedinnian |
|
Riculasphaera |
Riculasphaera fissa
|
Oklahoma |
Gedinnian |
|
Solisphaeridium |
Solisphaeridium sp.A
sp. nov. |
Oklahoma |
Gedinnian |
|
Tasmanites |
Tasmanites sp
|
Oklahoma |
Gedinnian |
|
Thysanoprobolus |
Thysanoprobolus polykion
|
Oklahoma |
Gedinnian |
|