Figure 5; Astylosternus cf. fallax (ZMB 82867, Gosner stage 25); a lateral, and b dorsal view; c oral disc; d keratodont arrangement; compare Fig. 6; black bars = 1 cm, white bar = 1 mm.
Figure 7; Astylosternus laurenti (ZMB 88353; Gosner stage 25); a lateral, and b dorsal view; c oral disc; d keratodont arrangement; black bars = 1 cm, white bar = 1 mm.