Photographs and interpretative line drawings of the left tibiotarsus of UNSM 20030 in proximal (A), distal (B), cranial (C), medial (D), caudal (E), and lateral (F) views.

Abbreviations: ce, cnemial expansion; ec, lateral epicondyle; es, extensor sulcus; f, foramen; fc, fibular crest; is, intercondylar sulcus; it, tibiotarsal incision; lc, lateral cotyla; lcc, lateral cnemial crest; ln, lateral condyle; lr, lateral condylar ridge; mc, medial cotyla; mcc, medial cnemial crest; mn, medial condyle; mr, medial condylar ridge.