Paleontological study of the echinoderms in the qom formation (central iran)

The Qom formation was formed in the Oligo-Miocene during the final sea transgression in Central Iran (Figure 1). The best outcrop is located in the vicinities of the Qom City, approximately 130km at the south of Tehran. In general, the great heights of the zone are the result of intense tectonic act...