Baltisphaeridium |
Baltisphaeridium cravattense
|
Oklahoma |
Late Gedinnian |
|
Cymatiosphaera |
Cymatiosphaera
|
Oklahoma |
Late Gedinnian |
|
Demorhethium |
Demorhethium lappaceum
|
Oklahoma |
Late Gedinnian |
|
Dictyotidium |
Dictyotidium
|
Oklahoma |
Late Gedinnian |
|
Diexallophasis |
Diexallophasis
|
Oklahoma |
Late Gedinnian |
|
Evittia |
Evittia cymosa
|
Oklahoma |
Late Gedinnian |
|
Fimbriaglomerella |
Fimbriaglomerella divisa
|
Oklahoma |
Late Gedinnian |
|
Oppilatala |
Oppilatala vulgaris
|
Oklahoma |
Late Gedinnian |
|
Ozotobrachion |
Ozotobrachion pulvinus
|
Oklahoma |
Late Gedinnian |
|
Pterospermella |
Pterospermella circumstriata
|
Oklahoma |
Late Gedinnian |
|
Pterospermella |
Pterospermella verrucaboia
|
Oklahoma |
Late Gedinnian |
|
Riculasphaera |
Riculasphaera fissa
|
Oklahoma |
Late Gedinnian |
|
Spore |
Spore
|
Oklahoma |
Late Gedinnian |
|
Thysanoprobolus |
Thysanoprobolus polykion
|
Oklahoma |
Late Gedinnian |
|
Veryhachium |
Veryhachium
|
Oklahoma |
Late Gedinnian |
|