Different forms of trace fossils of the Glossifungites facies. Since these
occur in a hard unlithified substrates they indicate a shallow marine coast
where wave erosion can expose this surface. (Frey and Pemberton, 1984) 

نویسنده: کوروش بهارمست(دوشنبه 86/11/1 ساعت 8:17 عصر)