FIG. 41 in Equidae (Mammalia, Perissodactyla) from the late Miocene of Akkaşdağı, Turkey

FIG. 41. — Box and Whiskers plots on skull variables; A, premolar length; B, molar length; C, length of the upper maxillary teeth; D, length of the preorbital bar; E, maximum length of the preorbital fossa; F, distance between the back of the preorbital fossa and the infraorbital foramen; G, height of the preorbital fossa: perpendicular to its maximal length; H, distance between the preorbital fossa and the facial crest; I, height of back of the infraorbital foramen above the alveolar border. Samples: 1, Hipparion moldavicum, Akkaşdağı; 2, H. moldavicum, Maragha; 3, H. matthewi, Samos; 4, H. moldavicum, Taraklia.