“CHAMBERED HEXACTINELLID SPONGES FROM UPPER TRIASSIC(NORIAN-RHAETIAN?) REEFS OF NAYBAND FORMATION IN CENTRAL IRAN”. RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA , vol. 118, no. 2, July 2012, https://doi.org/10.13130/2039-4942/6004.