A new fossil specimen of the Suidae (Mammalia, Artiodactyla) from the upper Miocene Oiso Formation and a brief review of Neogene suids from Japan_Supplementary

<p> </p> <p><strong>File A1</strong>. 3D turntable movie of an epoxy cast of KPM-NNV 964 (Fig. 1A; left m3 lacking the hypoconulid; cf. <em>Propotamochoerus hyotherioides</em> from the Miocene Oiso Formation of Japan) scanned using a contact stylus measurement method employing a 3D scanner (Roland MODELA MDX-15), with a scan pitch of 0.05 mm. The scanned STL file was prepared using Meshmixer (Autodesk, Inc.) and was transformed into a D movie using Blender (Blender Foundation).</p> <p><br></p> <p><strong>Fig. A1</strong>. High resolution photographs of the two suid molar specimens from the Miocene Oiso Formation of Japan. A, cf. Propotamochoerus hyotherioides (Schlosser), KPMNNV 964, left m3 lacking the hypoconulid: A₁, occlusal view (stereo pair); A₂, schematic drawing of occlusal view; A₃, lingual view; A₄, buccal view; A₅, mesial view; A₆, distal view. B, Suinae gen. et sp. indet., KPM-NNV 1,   a distal part of right M1 or M2 (Oshima, 2007): B₁, buccal view; B₂, distal view; B₃, disto-occlusal view; B₄, occlusal view; B₅, mesial view; B₆, dorsal view; B₇, lingual view.</p> <p><br></p> <p><strong>Fig. A2.</strong> Photo of KPM-NNV 964 (left m3 lacking the hypoconulid of cf. <em>Propotamochoerus hyotherioides</em>) with matrix in occlusal view.</p> <p><br></p> <p><strong>Table A1</strong>. Data for Fig. 2, showing the measurements (in mm) of m3 widths for KPM-NNV 964 and some comparative suid specimens.</p> <p><br></p> <p><strong>Table A2.</strong> List of Neogene suid fossil specimens from Japan.</p>