Fig. 6 in The brachiopod succession through the Silurian-Devonian boundary beds at Dnistrove, Podolia, Ukraine

Fig. 6. Protorthide Skenidioides tatyanae sp. nov. the Silurian–Devonian boundary beds at Dnistrove (A–L, O) and Khudykivtsi (M, N), (Podolia, Ukraine). A. Holotype ZPAL Bp. 56/118 in dorsal (A1), ventral (A2), lateral (A3), posterior (A4), and anterior (A5) views. B, C, F. Three ventral valves, ZPAL Bp. 56/119 (B), ZPAL Bp. 56/120 (C), and ZPAL Bp. 56/123 (F), in exterior view. D. Ventral valve ZPAL Bp. 56/121 in exterior (D1) and oblique posterior (D2) views. E. Slightly damaged shell ZPAL Bp. 56/122 in dorsal view. G. Ventral valve ZPAL Bp. 56/124 in exterior (G1) and posterior views (G2). H. Ventral valve ZPAL Bp. 56/125 in exterior (H1), lateral (H2), and posterior (H3) views. I. Ventral valve ZPAL Bp. 56/126 in anterior (I1) and interior (I2) views. J, K. Two dorsal valves, ZPAL Bp. 56/2 (J) and ZPAL Bp. 56/1 (K) in exterior view. L. Small dorsal valve ZPAL Bp. 56/127 in exterior view. M. Dorsal valve ZPAL Bp. 56/129 in interior (M1) and oblique interior (M2) views and enlargement of cardinalia (M3). N. Incomplete ventral valve ZPAL Bp. 56/130 in internal (N1) and anterior (N2) views. O. Dorsal valve ZPAL Bp. 56/128 in interior (O1) and oblique interior (O2) views. Dnistrove, beds 7 (J, K) and 47–48 (A–I, L, O); Khudykivtsi (M, N). Scale bars 1 mm.