| 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 |
| original |
Early Tremadocian |
|
Spain |
Fombella Blanco,M.A. Diachronism and palynology of the Cambrian-Ordovician transition of the Province of Leon, northern Spain |
1986 |
| original |
Late Cambrian |
|
Spain |
Fombella Blanco,M.A. Resemblances and differences between the palynological associations of Upper Cambrian age in the northwest of Spain, (Vozmediano), and North of Africa. |
1987 |
| 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 |
Middle Eocene |
|
Tennessee |
Potter,F.W. Investigations of angiosperms from the Eocene of southeastern North America pollen assemblages from Miller Pit, Henry County, Tenessee. |
1976 |
| details |
Late Ludlovian |
|
Canada(NWT,Franklin) |
McGregor,D.C. et al. Upper Silurian trilete spores and other microfossils from the Read Bay Formation, Cornwallis Island, Canadian Arctic. |
1978 |
| details |
Proterozoic |
|
Australia(N.Territory) |
Oehler,J.H. et al. On the significance of Tetrahedral Tetrads of Precambrian algal Cells. |
1976 |
| details |
Paleocene |
|
Texas |
Kumar,A. Palynological study of the sediments across the K/T Boundary in Texas, USA. |
1992 |
| details |
Early Pridolian |
|
Turkey |
Steemans,P. et al. Ordovician and Silurian cryptospores and miospores from southeastern Turkey. |
1996 |