Fig. 2 in Bone microstructure of the sphenodont rhynchocephalian Priosphenodon avelasi and its paleobiological implications

Fig. 2. Appendicular and axial bones of the sphenodont rhynchocephalian Priosphenodon avelasi Apesteguía, 2008 (MPCA-Pv 308) from northern Patagonia, late Cretaceous, sampled for histological analysis. A. Right humerus in anterior view (an image of the left humerus was not processed due to its fragmentary state). B. Left radius in anterior view. C. Left ulna in anterior view. D. Left femur in lateral view. E. Fragmented right femur. F. Tibia in anterior view. G. Fragment of fibula in anterior view. H, I. Phalanges in dorsal view. J. Articulated presacral vertebrae in right lateral view. Scale bars 10 mm.