| details |
Desmoinesian |
Virgilian |
Illinois |
Stidd,B.M. et al. Callandrium callistophytoides, gen.et sp.nov., the probable pollen-bearing organ of the seed fern, Callistophyton |
1970 |
| details |
Desmoinesian |
Virgilian |
Illinois |
Stidd,B.M. et al. Callandrium callistophytoides, gen.et sp.nov., the probable pollen-bearing organ of the seed fern, Callistophyton |
1970 |
| details |
Desmoinesian |
Virgilian |
Illinois |
Stidd,B.M. et al. Callandrium callistophytoides, gen.et sp.nov., the probable pollen-bearing organ of the seed fern, Callistophyton |
1970 |
| details |
Late Cretaceous |
|
Canada(British Columbia) |
McGregor,D.C. Paleobotany |
1970 |
| details |
Pleistocene |
|
Canada(Nova Scotia) |
McGregor,D.C. Paleobotany |
1970 |
| details |
Late Cretaceous |
|
Canada(Saskatchewan) |
McGregor,D.C. Paleobotany |
1970 |
| details |
Late Cretaceous |
|
Canada(NWT,Franklin) |
McGregor,D.C. Paleobotany |
1970 |
| details |
Paleocene |
|
Germany |
Thiergart,F. Micropaleobotanic information 1-3 |
1970 |
| details |
Anisian |
|
Romania |
Antonescu,E. Study of the Anisian microflora from the Cristian Valley (Brasov). |
1970 |
| details |
Late Jurassic |
|
India(Bihar) |
Sitholey,R.V. et al. Weltrichia santalensis (Sitholey and Bose) and other Bennettitalean male fructifications from India. |
1971 |
| details |
Late Oligocene |
Early Miocene |
Idaho |
Hall,J.W. et al. Pedunculate Bracts of Tilia from the Tertiary of Western United States. |
1971 |
| details |
Barremian |
Albian |
Nd |
Cranwell,L.M. Pollen |
1971 |
| details |
Wolfcampian |
|
Arizona |
Blazey,E.B. Fossil flora of the Mogollon Rim |
1971 |
| details |
Late Oligocene |
|
Austria |
Klaus,W. Shape and preservation of fossil pollen grains in Coprolites and Phosphorites. |
1971 |
| details |
Early Senonian |
|
Japan(Hokkaido I.) |
Miki,A. Spores and pollen flora from the Upper Cretaceous Futaba Group in northeastern Japan |
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 |
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 |