@article{paperid:1059822, author = {Fariba Foroughi and Silvia Gardin and Anoshiravan Lotfali Kani and Vahidinia, Mohammad}, title = {Calcareous nannofossil biostratigraphy of Campanian strata (Abtalkh Formation) from the eastern Koppeh-Dagh Basin, NE Iran}, journal = {Cretaceous Research}, year = {2016}, volume = {70}, number = {1}, month = {January}, issn = {0195-6671}, pages = {55--70}, numpages = {15}, keywords = {Abtalkh Formation; Biostratigraphy; Calcareous nannofossils; Campanian; Koppeh-Dagh Basin}, }