| original |
Middle Turonian |
Early Santonian |
Utah |
Orlansky,R. Palynology of the Upper Cretaceous Straight Cliffs Sandstone, Garfield County, Utah. |
1967 |
| original |
Late Devonian |
|
Missouri |
Gupta,S. Palynology of Grassy Creek and Saverton Shales of Missouri. |
1965 |
| original |
Early Carboniferous |
|
Australia(W.Australia) |
Venkatachala,B.S. Lower Carboniferous miospore from Boneparte Gulf Basin, Australia. |
1964 |
| original |
Nd |
|
Australia(W.Australia) |
Venkatachala,B.S. Lower Carboniferous miospores from Boneparte Gulf Basin, Australia. |
1964 |
| original |
Desmoinesian |
|
Kansas |
Habib,D. Palynological correlation of the Bevier and Wheeler Coals. |
1960 |
| original |
Middle Devonian |
|
Canada(Ontario) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |