| original |
Late Tertiary |
|
Austria |
Klaus,W. Single specimen preparation of fossil sporomorphs. |
1953 |
| details |
Quaternary |
|
Sweden |
Fries,M. A Pre-Quaternary pollen found in post-glacial clay-mud at Varnhem in Vastergotland, Sweden. |
1953 |
| details |
Eocene |
|
India(Madhya Pradesh) |
Chitaley,S.D. Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. |
1951 |
| details |
Eocene |
|
India(Madhya Pradesh) |
Chitaley,S.D. Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. |
1951 |
| details |
Eocene |
|
India(Madhya Pradesh) |
Chitaley,S.D. Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. |
1951 |
| details |
Eocene |
|
India(Madhya Pradesh) |
Chitaley,S.D. Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. |
1951 |
| details |
Eocene |
|
India(Madhya Pradesh) |
Chitaley,S.D. Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. |
1951 |
| details |
Eocene |
|
India(Madhya Pradesh) |
Chitaley,S.D. Fossil microflora from the Mohgaon Kalan Beds of the Madhya Pradesh, India. |
1951 |
| details |
Nd |
|
Nd |
Erdtman,G. Suggestions for the classification of fossil and recent pollen grains and spores. |
1947 |