original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Middle Devonian |
|
Canada(New Brunswick) |
Andrews,H.N. et al. An apparently Heterosporous plant from the Middle Devonian of New Brunswick. |
1974 |
original |
Late Eifelian |
Frasnian |
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
original |
Late Eifelian |
Frasnian |
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
original |
Late Emsian |
Frasnian |
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
original |
Emsian |
|
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
original |
Emsian |
|
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
original |
Emsian |
|
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
original |
Emsian |
|
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |