Fig. 12 in The brachiopod succession through the Silurian-Devonian boundary beds at Dnistrove, Podolia, Ukraine

Fig. 12. Rhynchonellide brachiopods from the Silurian–Devonian boundary beds at Dnistrove (Podolia, Ukraine). A–D. Sphaerirhynchia gibbosa (Nikiforova, 1954). A–C. Three complete shells ZPAL Bp. 56/59 (A), ZPAL Bp. 56/60 (B), and ZPAL Bp. 56/61 (C) in dorsal (A1, B1, C1), ventral (A2, B2, C2), lateral (A3, B3, C3), posterior (A4, B4, C4), and anterior (A5, B5, C5) views. D, E. Juvenile, ZPAL Bp. 56/62 (D) and gerontic, ZPAL Bp. 56/63 (E) shells in dorsal (D1, E1), lateral (D2, E2), and posterior (D3, E3) views. F–H. Lanceomyonia borealiformis (Siemiradzki, 1906), three well preserved shells ZPAL Bp. 56/65 (F), ZPAL Bp. 56/66 (G), and ZPAL Bp. 56/67 (H), in different individual age in dorsal (F1, G1, H1), ventral (F2, G2, H2), lateral (F3, G3, H3), posterior (F4, G4, H4), and anterior (F5, G5, H5) views; all from beds 47–48.