Figure 5 in Morphological disparity in a hyperdiverse mammal clade: a new morphotype and tribe of Neotropical cricetids

Figure 5. Incisor external appearance and morphology of Rhagomys: A, labial view of the left lower incisor of R. septentrionalis (MECN 6172): note the thick band of enamel (e) compared to dentine (d); B, ventral view of the left lower incisor of R. septentrionalis (MECN 6172): note the tenues groove (g); C, frontal view of both upper incisors of R. rufescens (MZUFV-CM 3706): note the inverted v shape of the cutting edge (broken line) and the flattened anterior faces medially inclined (arrows); D–F, ventral view of the left lower incisor of R. rufescens (MZUFV-CM 3706): note the textured surface. A and B are three-dimensional reconstructions based on micro-CT data.