| details |
Llandoverian |
|
New York |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |
| details |
Ashgillian |
|
Kentucky |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |
| details |
Ashgillian |
|
Libya |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |
| details |
Llandoverian |
|
Libya |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |
| details |
Ludlovian |
|
Sweden |
Gray,J. et al. Caradocian land plant microfossils from Libya. |
1982 |
| details |
Cenomanian |
|
Rhode Island |
Sirkin,L.A. Palynology and stratigraphy of Cretaceous strata in Long Island, New York, and Block Island, Rhode Island. |
1974 |
| details |
Late Emsian |
|
England(Devonshire) |
Dean,A. Short Paper; palynomorphs from deformed low-grade metamorphic rocks; an SEM-based technique. |
1989 |
| details |
Nd |
|
Nd |
Potonie,R. Morphology of fossil pollen and spores. |
1934 |
| details |
Nd |
|
Nd |
Potonie,R. Morphology of fossil pollen and spores. |
1934 |
| details |
Nd |
|
Nd |
Potonie,R. Morphology of fossil pollen and spores. |
1934 |
| details |
Hettangian |
|
New Jersey |
Olsen,P.E. Paleontology and paleoenvironments of Early Jurassic age strata in the Walter Kidde Dinosaur Park (New Jersey, USA). |
1995 |