link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
---|---|---|---|---|---|
details | Permian | USSR | Chepikov,K.R. et al. Spores and pollen in oils and Gases as migration Indices. | 1971 | |
details | Early Permian | South Dakota | Kremp,G.O.W. Report on referred fossils.I. | 1960 |