details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Late Pennsylvanian |
|
Illinois |
Millay,M.A. et al. Morphology and ultrastructure of four Pennsylvanian prepollen types. |
1978 |
details |
Paleozoic |
|
USA |
Taylor,T.N. Ultrastructural studies of Paleozoic seed fern pollen |
1982 |