Keywords: Sprawling and erect hip joints - horiz ar.png The 3 main types of hip joint in tetrapods Ref cite journal Kubo T and Benton M J 2007-09 Palaeontology 50 6 1519-1529 10 1111/j 1475-4983 2007 00723 x Evolution of Hindlimb Posture in Archosaurs Limb Stresses in Extinct Vertebrates Sprawling_and_erect_hip_joints_-_horiz png 2011-02-02 13 00 UTC Sprawling_and_erect_hip_joints_-_horiz png Philcha wikipedia en <br/> Philcha talk derivative work Bassem <span class signature-talk >talk</span> translated to arabic bassem Sprawling_and_erect_hip_joints_-_horiz png PD-user-w Original upload log This image is a derivative work of the following images File Sprawling_and_erect_hip_joints_-_horiz png licensed with PD-user-w 2008-04-14T16 27 38Z FunkMonk 492x218 16103 Bytes <nowiki> The 3 main types of hip joint in tetrapods Transferred from http //en wikipedia org en wikipedia Original text self-made 2008-03-21 original upload date Orig</nowiki> Uploaded with derivativeFX Animal limb bone comparisons Dinosauria skeletal diagrams Hip Reptilia limb bones Mammal limb bones |