Fig. 1
From: Early evidence of molariform hypsodonty in a Triassic stem-mammal
Menadon besairiei postcanine dentition. Upper postcanine UFRGS-PV-1333-T. a distal view; b labial view. Upper postcanine MCN-PV-10221 T, c distal view; d labial view. Lower postcanine MCN-PV-10343 T in, e mesial view; f labial view. g Exaeretodon riograndensis MCN-PV-3101 T. Heavily worn right lower postcanine in labial view. h, Extant xenarthran, three-toed sloth Bradypus sp. MCN-2771. Second upper molariform in lingual view. i, Menadon besairiei UFRGS-PV-1165-T. Right maxilla with the postcanine dentition exposed. Asterisk marks a location of periodontal space. Dotted line represents the original limits of the alveoli. Scale bars equal 10 mm, a–g are in the same scale
