| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Late Devonian |
|
Kentucky |
Phillips,T.L. et al. Morphology and vertical distribution of Protosal vinia (Foerstia) from the New Albany Shale (Upper Devonian). |
1972 |
| details |
Middle Carboniferous |
|
USSR(Ukrainian SSR) |
Snigirevskaya,N.S. Studies of Coal Balls of the Donets Basin |
1972 |
| details |
Middle Carboniferous |
|
USSR(Ukrainian SSR) |
Snigirevskaya,N.S. Studies of Coal Balls of the Donets Basin |
1972 |
| details |
Early Carboniferous |
Early Permian |
South Africa |
Dijkstra,S.J. Some megaspores from South Africa and Australia. |
1972 |
| details |
Early Keuper |
|
England(Worcestershire) |
Grauvogel-Stamm,L. Revision of male cones of the "Lower Keuper" of Worcestershire, (England), attributed to Masculostrobus willsi, Townow. Comparison with the species in the area of the Upper Buntandstein of Vosges, (France). |
1972 |
| details |
Westphalian A |
|
France(Savoie,Haute) |
Gorin,G. et al. The Carboniferous of Taninges (Haute-Savoie, France). |
1972 |
| details |
Ashgillian |
|
Belgium |
Martin,F. The Upper Ordovician and Lower Silurian at Deerlijk (Belgium) |
1973 |
| details |
Nd |
|
Nd |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Nd |
|
Nd |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Nd |
|
Nd |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Nd |
|
Nd |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |