Extended Data Fig. 9: Comparison of teeth and dentary of S. elengassen holotype (CPAP-3165) and A. oliveroi holotype (MLP 86-X-28-1).
From: Bizarre tail weaponry in a transitional ankylosaur from subantarctic Chile
a–d, Stegouros elengassen digital reconstruction of cheek tooth in labial, mesial, lingual, and distal views. e–h, Antarctopelta oliveroi tooth (reversed) in labial, mesial, lingual, and distal views. i–k, Stegouros elengassen right dentary (mirrored for better comparison) in labial, lingual and occlusal views. l–n Antarctopelta oliveroi right dentary fragment in labial, lingual and occlusal views. Scale bars 5 mm (a-d), 10 mm (e-h), 10 cm (i-n).
