FIG. 4 in Craniodental Morphology And Phylogeny Of Marsupials

FIG. 4. Anterior orbital region of Caluromysiops irrupta (A, AMNH 208101) and Trichosurus vulpecula (B, AMNH 65543). Alternative states for characters 8, 10, 13, and 14 (see main text for descriptions of these characters and character states) are illustrated as follows: Caluromysiops 8(0) 10(0[but note that C. irrupta is polymorphic for this character]), 13(0), 14(0); Trichosurus vulpecula 8(1), 10(1), 13(1), 14(1). Abbreviations: dlf, dorsal lacrimal foramen; fro, frontal; jug, jugal; lac, lacrimal; lf, lacrimal foramen; lt, lacrimal tubercle; max, maxillary; mf, maxillary foramen; nas, nasal; pal, palatine; vlf, ventral lacrimal foramen. Specimens are not drawn to the same scale.