[Original File 491 kb] [Large] Pygidium alterum type AMNH 12241 Stiassny, Melanie
[Original File 205 kb] [Large] Pygidium alterum type AMNH 12241 Stiassny, Melanie
[Original File 616 kb] [Large] Pygidium alterum type AMNH 12241 Stiassny, Melanie
[Original File 541 kb] [Large] Pygidium alterum type AMNH 12241 Stiassny, Melanie