FIG. 4 in Anurans of In Becetèn (Republic of Niger): the most diverse site for amphibians in Mesozoic Africa

FIG. 4. — Postcranial elements of indeterminate anurans: A-D, MNHN.F.IBC1992, incomplete sacral vertebra in anterior (A), posterior (B), dorsal (C) and ventral (D) views; E-G, MNHN.F.IBC1993, urostyle morphotype A in anterior (E), dorsal (F) and ventral (G) views; H-J, MNHN.F.IBC1994, urostyle morphotype B in anterior (H), dorsal (I) and lateral (J) views; K, L, MNHN.F.IBC1996, incomplete scapula in medial (K) and lateral (L) views; M-P, MNHN.F.IBC1600, left ilium morphotype A in lateral (M), medial (N), dorsal (O) and posterior (P) views; Q, R, MNHN.F.IBC1601, left ilium morphotype B in lateral (Q) and medial (R) views; S-U, MNHN.F.IBC1995, left ilium morphotype C in lateral (S), medial (T) and dorsal (U) views; V, W, MNHN.F.IBC1999a and IBC1999b, incomplete radioulnae. Abbreviations: ac, anterior crest; acf, acetabular fossa; acr, acetabular rim; act, anterior cotyle; dc, dorsal crest; dpm; dorsal prominence; glf, glenoid fossa; ij, ilioischiatic juncture; ish, iliac shaft; mgms, musculus gluteus magnus scar attachment; nar, neural arch remnant; pacm, pars acromialis; pcd, posterior condyle; scpm, suprascapular margin; spf, spinal foramen; vae, ventral acetabular expansion. Scale bars: 1 mm. Photos: Alfred Lemierre.