FIG. 8. — A-D, G, J in Conodonts in the Silurian of Severnaya Zemlya and Sedov archipelagos (Russia), with special reference to the genus Ozarkodina Branson & Mehl, 1933

FIG. 8. — A-D, G, J, Ozarkodina guiyangensis Zhou, Zhai & Xian, 1981; A, B, G, Cn 5981, lateral and lower views of Pa element (A in translucent light); C, D, Cn 5983, lateral and lower views of Pa element; J, Cn 5980, lateral view of Pa element in translucent light; all elements from the lower part of the Golomyannyj Formation, October Revolution Island: A, B, G, J, from Strojnaya River, section 52, sample MF 52-23; C, D from Ushakov River, section 32, sample MF 46-14; E, F, Ozarkodina aldridgei Uyeno & Barnes, 1983, specimen Cn 5960, lateral and lower views of Pa element; from the lower part of the Vodopad Formation, October Revolution Island, Strojnaya River, section 51, sample MF 51-9; H, I, K, M-P, R-T, Ozarkodina sp. A.; H, N, Cn 5971, lateral and lower views of Pa element; I, K, Cn 5973, lateral and lower views of Pa element; M, O, Cn 5972, lateral and lower views of Pa element; P, Cn 5974, lateral view of Pb element; R, Cn 5975, lateral view of M element; S, Cn 5977, posterior view of Sa element, T, Cn 5976, posterior view of Sb element; all specimens from the lowermost part of the Vodopad Formation, October revolution Island, Strojnaya River, section 51, sample MF 51-3; L, Q Ozarkodina confluens bucerus (Viira, 1983); L, Cn 6091, lateral view of Pa element; Q, Cn 6089, lateral view of Pa element; both specimens from the upper part of the Samojlovich Formation, October Revolution Island: L, from Matusevich River, section 2, sample 5-2-68k; Q, from the Spokojnaya River region, section 157, sample MF 157-6. Scale bar: 0.5 mm.