| original |
Springerian |
|
Oklahoma |
Felix,C.J. et al. Palynology of the Springer Formation of southern Oklahoma, USA. |
1967 |
| details |
Late Famennian |
Early Tournaisian |
Arctic Ocean |
Kaiser,H. The "Hymenozonotriletes lepidophytus zone" of Bareninsel. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |
| details |
Tournaisian |
|
Arctic Ocean |
Kaiser,H. The Upper Devonian flora of Bear Island. 3. Microflora of the Uppermost Upper Devonian and Lower Carboniferous. |
1970 |
| details |
Tournaisian |
|
Worldwide |
Streel,M. Stratigraphic and geographic distribution of Hymenozonotriletes lepidophytus, Kedo, of Hymenozonotriletes pusillies, Kedo, and of Tournaisian assemblages. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |