| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Keuper |
|
Switzerland |
Playford,G. et al. Rhaeto-Liassic plant microfossils from the Leigh Creek Coal Measures, South Australia. |
1965 |
| details |
Keuper |
|
Switzerland |
Bharadwaj,D.C. et al. An Upper Triassic miospore assemblage from the coals of Lunz, Austria. |
1964 |
| details |
Keuper |
|
Switzerland |
M¤dler,K.A. The geological distribution of spores and pollen in the German Triassic. |
1964 |
| details |
Keuper |
|
Switzerland |
M¤dler,K.A. The geological distribution of spores and pollen in the German Triassic. |
1964 |
| details |
Rhaetian |
|
United Kingdom |
Chaloner,W.G. British Rhaetic and Triassic spores. |
1962 |
| details |
Keuper |
|
Switzerland |
Klaus,W. Spores of the Karnian Stage of the eastern Alps Triassic. |
1960 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| original |
Keuper |
|
Switzerland |
Leschik,G. The Keuper flora of Neuewelt near Basel.2. TheIso and microspores. |
1955 |