Ammonidium |
Ammonidium cornuatum
|
Oklahoma |
Gedinnian |
|
Ammonidium |
Ammonidium uncinum
|
Oklahoma |
Gedinnian |
|
Baltisphaeridium |
Baltisphaeridium bonitum
|
Oklahoma |
Gedinnian |
|
Baltisphaeridium |
Baltisphaeridium cravattense
|
Oklahoma |
Gedinnian |
|
Baltisphaeridium |
Baltisphaeridium raspum
|
Oklahoma |
Gedinnian |
|
Baltisphaeridium |
Baltisphaeridium sp.A
sp. nov. |
Oklahoma |
Gedinnian |
|
Chuttecloska |
Chuttecloska athyrma
|
Oklahoma |
Gedinnian |
|
Cymatiosphaera |
Cymatiosphaera reticulosa
|
Oklahoma |
Gedinnian |
|
Cymatiosphaera |
Cymatiosphaera sp.A
sp. nov. |
Oklahoma |
Gedinnian |
|
Cymatiosphaera |
Cymatiosphaera sp.B
sp. nov. |
Oklahoma |
Gedinnian |
|
Demorhethium |
Demorhethium lappaceum
|
Oklahoma |
Gedinnian |
|
Dictyotidium |
Dictyotidium biscutulatum
|
Oklahoma |
Gedinnian |
|
Dictyotidium |
Dictyotidium coarctatum
|
Oklahoma |
Gedinnian |
|
Dictyotidium |
Dictyotidium variatum
|
Oklahoma |
Gedinnian |
|
Diexallophasis |
Diexallophasis denticulata
|
Oklahoma |
Gedinnian |
|
Diexallophasis |
Diexallophasis remota
|
Oklahoma |
Gedinnian |
|
Diexallophasis |
Diexallophasis tappaniae
|
Oklahoma |
Gedinnian |
|