Figure 7.3-6. Quasifusulinoides fusiformis (Rosovskaya 1952), scale bar = 33mm, all axial sections, 3, bed 87.5 m, (PMO-43856/15a); 3a, enlargement of figure 8-3, scale bar = 110mm, Quasifusulinoides wall structure with tectum, indistinct diaphanotheca and dark inner tectorium with well developed coarse pores; 4, bed 81.0 m, (PMO-43861/4a); 5, bed 81.0 m, (PMO-43861/14a); 6, bed 81.0 m, (PMO-43861/15a). ). Fusulinid assemblage of Protriticites pseudomontiparus, Obsoletes obsoletus Zone.