Pathological postcranial elements in Mapusaurus roseae.
A. Right dorsal rib (MCF-PVPH 108–175); B. Dorsal rib (MCF-PVPH 108–220); C. Close up of boxed region in A showing erosions (arrows) on overtubulated area; D. Close up of boxed region in B; E. ?Left pedal phalanx III-1 (MCF-PVPH 108–23) showing marginal erosion (arrow) on distal articular surface; F. Oblique view of lesion identified in E; G. Proximal articular view of MCF-PVPH 108–23 showing elongate articular surface irregularities (arrows); H. Mid-caudal neural arch (MCF-PVPH 108–90) in dorsal view showing location of erosion (arrow) on right prezygapophysis; I. Posterolateral view of lesion identified in H. Scales in A, B, E, G, H = 5 cm; scale in I = 1 cm. Scale increments in C, D, F = 1 cm.
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Fuente
Bell PR, Coria RA (2013) Palaeopathological Survey of a Population of Mapusaurus (Theropoda: Carcharodontosauridae) from the Late Cretaceous Huincul Formation, Argentina. In: PLoS ONE 8(5): e63409. doi:10.1371/journal.pone.0063409
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{{Information |Description=Postcranial elements (including ribs, a pedal phalanx and a neural arch) in ''Mapusaurus roseae''. |Source=Bell PR, Coria RA (2013) ''Palaeopathological Survey of a Population of Mapusaurus (Theropoda: Carcharodontosauridae) ...