![]() ![]() Our range of motion analysis implies the potential for an erect posture, consistent with the hip morphology, allowing the femur to be fully adducted to position the feet beneath the body. The joint mobility of the hindlimb was quantified in 3D to address previous qualitative hypotheses regarding the stance of Euparkeria. ![]() μCT scans of multiple specimens of Euparkeria capensis enabled the reconstruction and three-dimensional articulation of the hindlimb. Here, we present the first quantitative analysis into the locomotor abilities of a stem-archosaur applying 3D modelling techniques. However, the implications of these different morphologies for specific functions are still poorly understood. ![]() Triassic archosaurs and stem-archosaurs show a remarkable disparity in their ankle and pelvis morphologies. ![]()
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