Figure 28 in Middle to Late Ordovician (Darriwilian-Sandbian) Conodonts from the Dawangou Section, Kalpin Area of the Tarim Basin, Northwestern China

Figure 28. Yangtzeplacognathus crassus (Chen & Zhang, 1993). A–B, Sa element, NIGP 153109, A, posterior view (IY146-036), B, lateral view (IY146-038); C, Sa element, NIGP 153110, lateral view (IY146-033). D–E, Sb element, NIGP 153111, D, antero-upper view (IY146-034), E, inner lateral view (IY146-035). F, sinistral Pa element, NIGP 153112, basal view (IY146-003). G–O, dextral Pa element; G–H, NIGP 153113, G, upper view (IY146-001), H, upper lateral view (IY146-002); I–J, NIGP 153114, I, basal view (IY146- 016), J, postero-lateral view (IY146-017); K–L, NIGP 153115, K, antero-upper view (IY146-004), L, upper view (IY146-005); M, NIGP 153116, upper view (IY146-020); N–O, NIGP 153117, N, basal view (IY146-021), O, lateral view (IY146-022). All from sample Nj294; scale bars 100 µm.