FIG. 4 in A new fossil turtle ends the controversy on the occurrence of the extant genus Podocnemis Wagler, 1830 at the Miocene fauna of La Venta, Colombia

FIG. 4. — Left hyoplastron-peripherals region in extant and some fossil podocnemidids: A, B, Podocnemis tatacoensis n. sp., specimen VPPLT-1727; C, D, P. vogli UF- 39060; E, F, P. unifilis MTKD-45847; G, P. unifilis CRI-2778; H, P. unifilis ICN-6455; I, J, P. erythrocephala CRI-6023; K, P. erythrocephala CRI-8207; L, P. erythrocephala CRI-1194; M, N, P. expansa USNM-29476; O, P. expansa NMW-35550; P, P. expansa AMNH-62947; Q, R, P. sextuberculata CRI-6543; S, P. sextuberculata CRI-2830; T, P. sextuberculata CRI-5500; U, V, P. lewyana ICN-7653; W, P. lewyana MNHN-286; X, P. lewyana ICN-1699; Y, Z, P. pritchardi UCMP-63782; A', B', Erymnochelys madagascariensis NMW-1811; C', E. madagascariensis MNHM-1534; D', E. madagascariensis NMW-139; E', F', Peltocephalus dumerilianus CRI-1344; G', Pe. dumerilianus CRI-3295;H', Pe. dumerilianus CRI-7524.Red circle indicates the close-up region showed in the right images. Green arrows indicate the axillary musk foramen of the hyoplastron (character 222), and red arrows indicate the lateral musk foramen or foramina at the hyoplastron-peripherals contact (character 269). Specimens not to scale.