The presence of spores of the genus Thymospora with Pecopteris hemitelioides of Mont-Pele (Middle Stephanian of the Autun Bain).
Foreign title:
Presence de spores du genre Thymospora chez Pecopt Eris Hemitelioides du Mont-Pele (Stephanien Moyem du Bassin D Autun).
Reference:
Doubinger,J. et al. (1971)
The presence of spores of the genus Thymospora with Pecopteris hemitelioides of Mont-Pele (Middle Stephanian of the Autun Bain). [ Presence de spores du genre Thymospora chez Pecopt Eris Hemitelioides du Mont-Pele (Stephanien Moyem du Bassin D Autun). ] Pollen et Spores
Vol. 13 # 4 P. 597- 607