Plant megafossil remains from Shemshak Formation of Jajarm area, NE Alborz, Iran
DOI:
https://doi.org/10.54991/jop.2002.1734Keywords:
Rhaetian Flora, Shemshak Formation, NE Alborz, IranAbstract
The basal part of Shemshak Formation contains abundant well-preserved plant megafossils belonging to 17 taxa of various orders viz., Equisetales, Filicales, Bennettitales, Cycadales and Coniferales. On the basis of the present study specially Dictyophyllum exile, Equisetites arenaceus, Podozamites latissimus and Nilssonia polymorpha, this part of the Shemshak Formation is dated as Rhaetian.