A, control skeleton showing well ossified skeleton; B, from 6.25 μg/g BW; C, from 12.5 μg/g BW; D, from 25.0 μg/g BW. Cl, Clavical; Eo, Exoccipital; Fe, Femur; Fi, Fibula; F, Frontal; Ri, Ribs; U, Ulna; N, Nasal; Pm, Premaxilla; Z, Zygomatic; H, Humerus; So, Supraoccipital; Ip, Interparital; P, Parietal; R, Radius; Ro, Reduced ossification; Uo, Unossifie.