Fig. 18 in The Osteology Of Rhombomylus (Mammalia, Glires): Implications For Phylogeny And Evolution Of Glires

Fig. 18. Enamel distribution and microstructure of a lower incisor from a juvenile individual of Rhombomylus (IVPP V5280), in which deciduous premolars are present and germs of M3/m3 are completely embedded in bones. A, Distribution of the enamel on the labial surface of the incisor; B–C, cross and longitudinal sections showing microstructure of the enamel. See text for description and discussion.