Fig. 16 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling

Fig. 16. Lingual views of right m2 and m3 illustrating taxonomic differences in entoconid size. Top, Thylamys pallidior (AMNH 262405) with a large entoconid (arrow). Bottom, Monodelphis adusta (AMNH 272781) with an indistinct entoconid (arrow).