original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |
original |
Tertiary |
|
New Zealand |
Te Punga,M.T. Fossil spores from New Zealand Coals. |
1949 |