Fig. 7. Heliolitine tabulate coral Plasmoporella grandis Bondarenko, 1958 in Early Katian, Late Ordovician, heliolitine corals from southern Kuruktag in northeastern Tarim Basin of China

Fig. 7. Heliolitine tabulate coral Plasmoporella grandis Bondarenko, 1958, from the Yuanbaoshan Formation (lower Katian) of southern Kuruktag, Tarim Basin, Northwest China. A. NIGP 200991. A1, A2, transverse sections. A3, A4, longitudinal sections. B. NIGP 200993. B1, B2, transverse sections. B3, longitudinal section.