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Fragment, coated in ammonium chloride, of the mandibular symphysis of Xericeps curvirostris, Martill et al. 2018, FSAC-KK 10700 in (A) left lateral, (B), occlusal, (C), right lateral and (D), ventral views. Reproduced from Martill et al. 2018. Abbreviations: os occlusal surface aos accessory occlusal surface l fo lateral foramina vs ventral sulcus. Scale bar equals 50 mm.
