title: Morphogenera, monophyly, and macroevolution.
authors.forename: Stephen A
authors.initials: SA
authors.lastname: Smith
authors.forename: Brian C
authors.initials: BC
authors.lastname: O'Meara
mesh_terms: D000818:Animals; D005075:Biological Evolution; D049628:Body Size / Q000235:genetics; D002965:Classification / Q000379:methods*; D008322:Mammals; D010802:Phylogeny; D012107:Research Design