| details |
Devonian |
|
Brazil |
Sommer,F.W. et al. Brazilian Palaeozoic Algomycetes and Tasmanaceae |
1967 |
| details |
Late Devonian |
|
Kentucky |
Bharadwaj,D.C. et al. On Protosalvinia arnoldii, n.sp., from Upper Devonian of Kentucky, USA. |
1960 |
| 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 |
Devonian |
|
Nd |
Kr¤usel,R. Dawson's "sporocarps", a new class of Devonian Thallophytes. |
1941 |
| details |
Late Devonian |
|
Kentucky |
Niklas,K.J. et al. Morphology of Protosalvinia from the Upper Devonian of Ohio and Kentucky. |
1976 |
| details |
Late Devonian |
|
Ohio |
Niklas,K.J. et al. Morphology of Protosalvinia from the Upper Devonian of Ohio and Kentucky. |
1976 |
| details |
Devonian |
|
USA |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Late Devonian |
|
Ohio |
Taylor,W.A. et al. Spore wall ultrastucture of Protosalvinia |
1987 |