Fig. 11 in A new Oligocene site with terrestrial mammals and a selachian fauna from Minqar Tibaghbagh, the Western Desert of Egypt

Fig. 11. Bivariate plot of an anthracotheriid astragalus, cf. Bothriogenys sp., from the BOTM, early Oligocene, Minqar Tibaghbagh, Qattara Depression, Egypt (star), compared with astragali of Bothriogenys sp., from the Jebel Qatrani (black and white triangles) and Qasr El-Sagha (grey triangle) formations of the Fayum Depression, Egypt. Original dimensions of the astragalus from Tibaghbagh have been estimated, because of damage. Dimensions of the other astragali are from Andrews (1906: fig. 61, black triangle) and Sileem and Hewaidy (2015: table 1, grey triangle and white triangles).