| details |
Early Namurian |
Late Stephanian |
USA |
Stidd,B.M. The Current status of Medullosan seed ferns. |
1981 |
| details |
Paleozoic |
|
New Mexico |
Scull,J. et al. The Inter-Discipline approach to paleoenvironmental interpretations. |
1966 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. |
1944 |
| details |
Gipskeuper |
|
Switzerland |
Scheuring,B.W. Palynology and palynostratigraphic study of the Keuper in Bolchentunnel, (Solothurn Jura). |
1970 |
| details |
Nd |
|
Nd |
Rueda-Gaxiola,J. A new systematic morphological classification for fossil pollen and spores. Nomenclature and parataxonomy. |
1969 |
| 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 |
Visean |
|
USSR |
Richardson,J.B. Stratigraphical distribution of some Devonian and Lower Carboniferous spores, (Report of Working Group No 13 B CIMP) |
1964 |
| details |
Nd |
|
Nd |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Eifelian |
|
USSR(Bashkir ASSR) |
Pykhova,N.G. On the distribution of spores in the Eifelian deposits of the Shkapov area. (In: Problems of Oil-Field geology) |
1962 |
| details |
Early Cretaceous |
|
USSR(Urals) |
Pokrovskaya,I.M. Pollen analysis |
1958 |
| details |
Early Cretaceous |
|
USSR(Kazakh SSR) |
Pokrovskaya,I.M. Pollen analysis |
1958 |
| details |
Oligocene |
|
New Zealand(N.I.) |
Pocknall,D.T. Palynology of Waikato Coal Measures, (Late Eocene - Late Oligocene), from the Raglan Area, North Island, New Zealand. |
1985 |
| details |
Morrowan |
Virgilian |
Illinois |
Phillips,T.L. et al. Fossil plants and Coal;Patterns of change in Pennsylvanian Coal swamps of the Illinois Basin. |
1974 |
| details |
Pennsylvanian |
|
Illinois |
Peppers,R.A. et al. A comparison of the floras of the Colchester (No.2) Coal and Francis Creek Shale. (In: Depositional environments in parts of the Carbondale Formation: Western and northern Illinois) |
1970 |
| details |
Early Senonian |
|
Czechoslovakia |
PacltovŠ,B. et al. Paleontological and stratigraphic investigations in the area of Klec Lomnicion Luz. and Lake Koclirova |
1961 |
| details |
Late Carboniferous |
|
Czechoslovakia |
Obrhel,J. et al. Palynologically determined Carboniferous in the Region of Melnik. (Preliminary note.) |
1957 |
| details |
Autunian |
Roadian |
India |
Navale,G.K.B. et al. An appraisal of coal petrographic facies in Lower Lower Gondwana, (Permian) coal seams of India. (In: Peat and Coal; Origin, Facies and Depositional Models. P.C.Lyons and B.Alpern, editors) |
1989 |