Figure 13 in The cranial morphology of the temnospondyl Australerpeton cosgriffi (Tetrapoda: Stereospondyli) from the Middle-Late Permian of Paraná Basin and the phylogenetic relationships of Rhinesuchidae

Figure 13. Tympanic cavities of Eryopiformes, including Stereospondyli (see characters 91, 201, 210 in Supporting information Appendix S2). A, Eryops megacephalus (AMNH 23529), dorsal view of the right otic notch. B, Platyoposaurus watsoni (PIN 161/39), posterolateral view of the right otic notch. C, Konzhukovia vetusta (PIN 520/1), dorsal view of the right otic notch. D, Australerpeton cosgriffi (UFRGS-PV-0230-P), posterolateral view of the left otic notch. E, Rhineceps nyasaensis (CAMZM T.259), posterolateral view of the right otic notch. F, Uranocentrodon senekalensis (TM 185), posterolateral view of the left otic notch. Scale bars: A–C, E, F = 3 cm; D = 1 cm. The arrows indicate the dorsal pterygoid crest (white), the stapedial groove (black), and the oblique crest (yellow).