Middle Jurassic biostratigraphy of plant macro and microfossils in Soltanieh Mountains, south of Zanjan, NW Iran

Fatemeh Vaez-Javadi؛ Nasrollah Abbassi

دوره 27، Special Journal-106 ، اسفند 1396، ، صفحه 91-102


  Jurassic deposits a section in south of Zanjan contain various taxa of macro and microfloras. Six plant macrofossil species belonging to five genera of various orders such as Equisetales, Cycadales, Bennettitales, and Pinales (Coniferales) are identified. This section contains seventeen species of palynomorphs in which six spore species allocated to six genera, eight pollen species allocated to five genera, and three dinocyst species allocated to two genera are present. Based on the occurrence of Index fossils such as Ptilophyllum harrisianum, Nilssonia sp. cf. N. bozorga, and Equisetites sp. cf. ...  بیشتر