Afshar Harb, A.,1979-The stratigraphy , tectonics and petroleum geology of the Kopet-Dogh region,northern Iran. Unpubl.PhD thesis, univ. of London.
Afshar-Harb.,1983-Sarakhs.North East Iran.colouered map .Scale 1:250000 Nat.Iran.o.c.,Tehran.Iran
Burnett, J.A., 1998- Upper Cretaceous. In: P.R. Bown (Ed.). Calcareous Nannofossil Biostratigraphy. Chapman & Hall/Kluwer Academic Publishers: 132-199.
Cepek, P. and Hay, W.W, 1969b- Zonation of the Upper Cretaceous using calcareous nannoplankton: Paleobotanik, v.3, p.333-341.
Davoudzadeh, M&Schmidt, k.,1984A- review of the Mesozoic paleogeography and paleotectonic evolution of Iran.N. jb.Geol.palaont. Abh., 2/3:182-207.Hadavi, F., 2002 - Biostratigraphy and Palaeogeography of the Gregory Member (Campanian)of the Western Interior Basin. South Dakota. JNR. 24. 1. p. 9-13 Hadavi, F& Notghi Moghaddam, M., 2002 - Calcareous nannoplankton of the Campanian-Maastrichtian of NE Iran,INA9.Parma.Hadavi, F&Khodadadi,L., 2002 - Calcareous nannoplankton of the Campanian-Maastrichtian of NE Iran.INA9,PARMa.
Perch-Nielsen,K., 1984-Validation of new combination.INA Newsletter,6,42-46
Stocklin, J.,1968- srtuctural history and tectonics of Iran,Areview.Am.Assoc.Petrol.Geol.Bull., 52, 58-129.Sissingh, W., 1977- Biostratigraphy of Cretaceous calcareous nannoplankton. Geol. Mijnbouw, 56: 37-65.
Watkins, D.K.,1986- Calcareous nannofossil paleoceanography of the Cretaceous Greenhorn sea: Geological Society of America, Bulletin, v. 97, p. 1239-1249.
Watkins, D.K.,1989- Nannoplankton productivity fluctuations and ritmically-bedded pelagic carbonates of Greenhorn Limestone(Upper Cretaceous): Paleogeography,Paleoclimetology. Paleoecology, v 74, P. 75-86
Watkins, D.K.,1992- Upper cretaceous nannofossils from Leg 120, Kerguelen plateau, southern ocean.Proc.Ocean.drilling program, scientific results, v. 120.
Watkins, D.K, et al, 1996- Upper Cretaceous calcareous nannofossil biostratigraphy and paleoecology of the Southern Oceon.ln Alicia Moguilesvky and Robin Whatley )Eds.) Microfossils and Oceanic Environments. University of Wales Aberystwyth- Press: 355-381.
Wind, F.H., and Wise, S. W., 1983-Corelation of Upper Campanian-Lower Maestrichtian calcareous nannofossil assemblages in drill and lower piston cores from the Falkland plateau, Southwest Atlantic ocean. In Ludwig, W. J., Krashineninnikov, VA, et al., init. Repts DSDP, 71:Washington (U.S.Govt. Printing Office), 551-563.
Wise, S. W., Jr. 1988 -Mesozoic-Cenozoic history of calcareous nannofossil in the region of the southern ocean. Palaeogeog. Palaeoclimatol., Palaeoecol., 67. 157-179.
