| details |
|
|
Montana |
Pflug,H.D. Rock-forming organisms from the Molar Tooth Limestone of the Belt Series, (Precambrian). |
1968 |
| details |
|
|
Montana |
Pflug,H.D. Rock-forming organisms from the Molar Tooth Limestone of the Belt Series, (Precambrian). |
1968 |
| details |
|
|
Idaho |
Pflug,H.D. Rock-forming organisms from the Molar Tooth Limestone of the Belt Series, (Precambrian). |
1968 |
| details |
|
|
Idaho |
Pflug,H.D. Rock-forming organisms from the Molar Tooth Limestone of the Belt Series, (Precambrian). |
1968 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Knoll,A.H. et al. Late Proterozoic vase-shaped microfossils from the Visingso Beds, Sweden. |
1980 |