FIG. 14 in Craniodental Morphology And Phylogeny Of Marsupials

FIG. 14. Occlusal views of left upper and right lower didelphid molars illustrating features of tribosphenic upper molar crown morphology discussed in the text. Abbreviations: acid, anterior cingulid; alci, anterolabial cingulum; crdob, cristid obliqua; ecf, ectoflexus; encd, entoconid; encrd, entocristid; hycd, hypoconid; hycld, hypoconulid; hycld.n., hypoconulid notch; hyfd, hypoflexid; mec, metacone; mecd, metaconid; mecrd, metacristid; pac, paracone; pacd, paraconid; pacrd, paracristid; pcid, posterior cingulid (not present in most didelphids); pomecr, postmetacrista; popacr, postparacrista; poprcr, postprotocrista; prc, protocone; prcd, protoconid; prmecr, premetacrista; prpacr, preparacrista; prprcr, preprotocrista; stB, stylar cusp B; stD, stylar cusp D.