| details |
Algonkian |
|
Idaho |
Pflug,H.D. Some remains of lower plants from the Algonkian. |
1966 |
| details |
Algonkian |
|
Montana |
Pflug,H.D. Some remains of lower plants from the Algonkian. |
1966 |
| details |
Late Proterozoic |
|
Romania |
Dessila-Codarcea,M. et al. On the age of the intracarpathian Metaflysch |
1969 |
| details |
Late Proterozoic |
|
Romania |
Givulescu,R. The fossil flora of Roumania; Second Supplement, first Part. |
1973 |
| original |
Late Proterozoic |
|
Poland |
Gunia,T. Microflora of Pre-Cambrian Limestones of the Duszniki Zdroj Region, (the Central Sudeten). |
1974 |