Fig. 20 in Redescription and Phylogenetic Position of the Early Miocene Penguin Paraptenodytes antarcticus from Patagonia

Fig. 20. Proximal end of right tibiotarsus of Paraptenodytes antarcticus (AMNH 3338) in craniolateral aspect (A); close-up of left tibiotarsus, lateral aspect (B); left tibiotarsus in cranial (C) and caudal (D) aspects. Abbreviations: ccc, crista cnemialis cranialis; ccl, crista cnemialis lateralis; cf, crista fibularis; cl, condylus lateralis; cm, condylus medialis; em, epicondylus medialis; fal, facies articularis lateralis; fam, facies articularis medialis; ic, incisura intercondylaris; ps, pons supratendineus; se, sulcus extensorius; smf, sulcus m. fibularis; tc, trochlea cartilaginis tibialis. Scale bars = 1 cm.