Fig. 9 in Redescription and Phylogenetic Position of the Early Miocene Penguin Paraptenodytes antarcticus from Patagonia

Fig. 9. Quadratum and articular area of the right mandible of Paraptenodytes antarcticus (AMNH 3338), in medial view. Abbreviations: cm, condylus medialis; co, capitulum oticum; cp, condylus pterygoideus; fb, fossa basiorbitalis (Elzanowski et al., 2000); fpt, fossa for insertion of m. pterygoideus (part O of Zusi, 1975); ft, facies pterygoidea (Elzanowski et al., 2000); pm, processus medialis mandibulae; por, processus orbitalis; pot, processus oticus; pr, processus retroarticularis. Scale bar = 1 cm.