@inproceedings{paperid:1019916,
author = {B. Balmaki and Asgharianrostami, Masoud and Vahidinia, Mohammad and Ahmadi, Morteza},
title = {Determining Santonian Echinoids in Chalk limestone, Abderaz Formation(type section), Kopet- Dagh basin, Iran},
booktitle = {2nd International Conference on Palaeontology of southeast Asia},
year = {2010},
location = {Mahasarakham},
keywords = {Echinoid; Abderaz Formation; Chalk; Santonian; Iran},
}