	Authors	Year	Title
	Korn & Klug	2002	Ammoneae Devonicae. In: Fossilium Catalogus, I: Animalia (edit. Riegraf,W.), Pars 138: 375 p., 238 fig., 4 tab., Leiden (Backhuys Publ.).
	Walliser	1966	Preliminary notes on Devonian, Lower and Upper Carboniferous goniatites in Iran. Rep. Geol. Surv. Iran, 6: 7-24, fig.1-7, pl.1-3; Tehran.