@article{paperid:1086498, author = {Ghavidel Darestani, Mina and Hadavi, Fatemeh and Parandavar, Mohammad and احمدرضا خزایی}, title = {Biostratigraphical investigation of calcareous nannofossils: The middle Paleogene to early Neogene strata from the eastern parts of Iran (Median Tethys sea-way)}, journal = {Russian Journal of Earth Sciences}, year = {2021}, volume = {21}, number = {4}, month = {August}, issn = {1681-1208}, pages = {1--12}, numpages = {11}, keywords = {Biostratigraphy; Paleogene; Neogene; calcareous nannofossil; Roobiat; Birjand; Tethys}, }