| details |
Late Carboniferous |
|
Nd |
Millay,M.A. et al. Ultrastructure of Stewartiothece (Medullosaceae) prepollen. |
1980 |
| details |
Early Visean |
|
USSR(Urals) |
Lyadova,R.A. et al. Lower and Middle Visean deposits of the Polyudovsk Rise. (In: Carboniferous Stratigraphy, Fusulinidae and Miospores of the Urals, Svedlovsk. G.N.Papulov et al, editor) |
1980 |
| details |
Early Namurian |
Late Stephanian |
USA |
Stidd,B.M. The Current status of Medullosan seed ferns. |
1981 |
| details |
Claiborne |
Vicksburg |
Texas |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Claiborne |
Vicksburg |
Tennessee |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Claiborne |
Vicksburg |
Arkansas |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Claiborne |
Vicksburg |
Alabama |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Claiborne |
Vicksburg |
Georgia |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Claiborne |
Vicksburg |
Mississippi |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Late Pennsylvanian |
|
Ohio |
Rothwell,G.W. et al. Rhetinotheca patens, n.sp., a Medullosan pollen organ from the Upper Pennsylvanian of North America. |
1982 |
| details |
Carboniferous |
|
Nd |
Taylor,T.N. et al. Ultrastructure of Carboniferous pollen and spores. |
1983 |
| details |
Early Miocene |
Late Neogene |
Mexico |
Fournier,G.R. Neogene palynostratigraphy of the southern Mexico margin, DSDP Leg 66. |
1983 |
| details |
Nd |
|
Nd |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |
| details |
Miocene |
Early Pliocene |
Oregon |
Barnett,S.F. et al. Palynology of the ?Miocene Alvord Creek Formation, southeastern Oregon. |
1984 |
| details |
Late Stephanian C |
|
Poland |
Jerzykiewicz,J. Miospores assemblages in the Latest Carboniferous and Early Permian of the intrasudetic Basin (southwest Poland). |
1984 |
| details |
Carboniferous |
Permian |
China(Shansi) |
Liao,K. The sporo-pollen assemblage of Carboniferous-Permian strata from northern Shansi, China. |
1984 |
| details |
Late Precambrian |
Early Cambrian |
India(Andhra Pradesh) |
Venkatachalapathy,V. et al. Palynomorphs from the Nallamalai Group of rocks of the Cuddapah Basin, (Proterozoic) Andhra Pradesh, India. |
1984 |