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. 2015 Apr 7;3:e857. doi: 10.7717/peerj.857

Figure 13. Temporal region in eusauropod skulls.

Figure 13

Squamosal and adjacent bones in Mamenchisaurus youngi (A; traced from Ouyang & Ye, 2002), Camarasaurus lentus CM 11338 (B; traced from Madsen, McIntosh & Berman, 1995), Amargasaurus cazaui MACN-N15 (C; traced from Salgado & Bonaparte, 1991), and Diplodocinae indet. CM 3452 (D; traced from a 3D model from L Witmer), in right (A, C) and left (B, D) lateral view; illustrating the states of the characters 56, 57, and 58. Abb.: po, postorbital; q, quadrate; qj, quadratojugal; sq, squamosal. Not to scale.