| details |
Carboniferous |
|
Poland |
Jachowicz,A. Flora of the Carboniferous:Microflora |
1972 |
| details |
Carboniferous |
|
Poland |
Ishchenko,A.M. et al. Megaspores of the Carboniferous age and their stratigraphic importance |
1962 |
| details |
Paleocene |
|
Australia(Victoria) |
Harris,W.K. Basal Tertiary microfloras from the Princetown area, Victoria, Australia. |
1965 |
| details |
Maestrichtian |
|
Colombia |
Harris,W.K. Basal Tertiary microfloras from the Princetown area, Victoria, Australia. |
1965 |
| details |
Paleocene |
|
Colombia |
Hammen,T.Van Der et al. The Paleocene pollen flora of Columbia. |
1966 |
| original |
Maestrichtian |
|
Colombia |
Hammen,T.Van Der et al. The development of the Colombian flora through geological period I: Maestrichtian to Lower Tertiary. |
1954 |
| details |
Westphalian A |
Westphalian C |
Netherlands |
Dijkstra,S.J. et al. A monographic revision of Carboniferous megaspores with special consideration to South Limburg, (Netherlands). |
1946 |
| details |
Namurian B |
|
Netherlands |
Dijkstra,S.J. et al. A monographic revision of Carboniferous megaspores with special consideration to South Limburg, (Netherlands). |
1946 |
| details |
Middle Pennsylvanian |
|
Illinois |
Arnold,C.A. Note on a Lepidophyte strobilus containing large spores, from Braidwood, Illinois. |
1938 |